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Merge branch 'odp_fixes' into hmm.git

From rdma.git Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies, and is being taken into hmm.git due to dependencies in the next patches. * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB

Jason Gunthorpe committed 7 years ago

Commit daa138a2 parents 6869b7b fba0e441464 files · +13709 −10305Browse files

Showing the changes to include/linux (35 of 1464 files). Show all

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35 files
  1. include/linux/blk-cgroup.h +1 −0
  2. include/linux/ccp.h +2 −0
  3. include/linux/clk.h +1 −0
  4. include/linux/connector.h +0 −1
  5. include/linux/cred.h +7 −1
  6. include/linux/device.h +6 −0
  7. include/linux/dim.h +0 −56
  8. include/linux/dma-mapping.h +2 −2
  9. include/linux/dma-noncoherent.h +9 −4
  10. include/linux/elevator.h +0 −1
  11. include/linux/filter.h +13 −0
  12. include/linux/fs.h +6 −0
  13. include/linux/gfp.h +4 −8
  14. include/linux/gpio/consumer.h +32 −32
  15. include/linux/if_pppox.h +3 −0
  16. include/linux/if_rmnet.h +2 −2
  17. include/linux/iova.h +6 −0
  18. include/linux/kvm_host.h +4 −2
  19. include/linux/memcontrol.h +19 −0
  20. include/linux/mempolicy.h +2 −0
  21. include/linux/mlx5/fs.h +1 −0
  22. include/linux/mlx5/mlx5_ifc.h +4 −2
  23. include/linux/mm_types.h +10 −1
  24. include/linux/mod_devicetable.h +1 −0
  25. include/linux/netfilter/nf_conntrack_h323_asn1.h +1 −2
  26. include/linux/of.h +1 −1
  27. include/linux/page-flags-layout.h +11 −7
  28. include/linux/page-flags.h +4 −0
  29. include/linux/pci.h +2 −0
  30. include/linux/sched.h +9 −1
  31. include/linux/sched/numa_balancing.h +2 −2
  32. include/linux/skmsg.h +7 −1
  33. include/linux/usb.h +1 −1
  34. include/linux/usb/hcd.h +3 −0
  35. include/linux/wait.h +13 −0
include/linux/blk-cgroup.h+1−0
@@ -181,6 +181,7 @@ struct blkcg_policy { · 180 unmodified lines
181 181
182extern struct blkcg blkcg_root;182extern struct blkcg blkcg_root;
183extern struct cgroup_subsys_state * const blkcg_root_css;183extern struct cgroup_subsys_state * const blkcg_root_css;
184extern bool blkcg_debug_stats;
184 185
185struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,186struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
186 struct request_queue *q, bool update_hint);187 struct request_queue *q, bool update_hint);
include/linux/ccp.h+2−0
@@ -170,6 +170,8 @@ struct ccp_aes_engine { · 169 unmodified lines
170 enum ccp_aes_mode mode;170 enum ccp_aes_mode mode;
171 enum ccp_aes_action action;171 enum ccp_aes_action action;
172 172
173 u32 authsize;
174
173 struct scatterlist *key;175 struct scatterlist *key;
174 u32 key_len; /* In bytes */176 u32 key_len; /* In bytes */
175 177
include/linux/clk.h+1−0
@@ -359,6 +359,7 @@ int __must_check devm_clk_bulk_get(struct device *dev, int num_clks, · 358 unmodified lines
359/**359/**
360 * devm_clk_bulk_get_optional - managed get multiple optional consumer clocks360 * devm_clk_bulk_get_optional - managed get multiple optional consumer clocks
361 * @dev: device for clock "consumer"361 * @dev: device for clock "consumer"
362 * @num_clks: the number of clk_bulk_data
362 * @clks: pointer to the clk_bulk_data table of consumer363 * @clks: pointer to the clk_bulk_data table of consumer
363 *364 *
364 * Behaves the same as devm_clk_bulk_get() except where there is no clock365 * Behaves the same as devm_clk_bulk_get() except where there is no clock
include/linux/connector.h+0−1
@@ -50,7 +50,6 @@ struct cn_dev { · 49 unmodified lines
50 50
51 u32 seq, groups;51 u32 seq, groups;
52 struct sock *nls;52 struct sock *nls;
53 void (*input) (struct sk_buff *skb);
54 53
55 struct cn_queue_dev *cbdev;54 struct cn_queue_dev *cbdev;
56};55};
include/linux/cred.h+7−1
@@ -145,7 +145,11 @@ struct cred { · 144 unmodified lines
145 struct user_struct *user; /* real user ID subscription */145 struct user_struct *user; /* real user ID subscription */
146 struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */146 struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */
147 struct group_info *group_info; /* supplementary groups for euid/fsgid */147 struct group_info *group_info; /* supplementary groups for euid/fsgid */
148 struct rcu_head rcu; /* RCU deletion hook */148 /* RCU deletion */
149 union {
150 int non_rcu; /* Can we skip RCU deletion? */
151 struct rcu_head rcu; /* RCU deletion hook */
152 };
149} __randomize_layout;153} __randomize_layout;
150 154
151extern void __put_cred(struct cred *);155extern void __put_cred(struct cred *);
@@ -246,6 +250,7 @@ static inline const struct cred *get_cred(const struct cred *cred) · 94 unmodified lines
246 if (!cred)250 if (!cred)
247 return cred;251 return cred;
248 validate_creds(cred);252 validate_creds(cred);
253 nonconst_cred->non_rcu = 0;
249 return get_new_cred(nonconst_cred);254 return get_new_cred(nonconst_cred);
250}255}
251 256
@@ -257,6 +262,7 @@ static inline const struct cred *get_cred_rcu(const struct cred *cred) · 5 unmodified lines
257 if (!atomic_inc_not_zero(&nonconst_cred->usage))262 if (!atomic_inc_not_zero(&nonconst_cred->usage))
258 return NULL;263 return NULL;
259 validate_creds(cred);264 validate_creds(cred);
265 nonconst_cred->non_rcu = 0;
260 return cred;266 return cred;
261}267}
262 268
include/linux/device.h+6−0
@@ -915,6 +915,8 @@ struct dev_links_info { · 914 unmodified lines
915 * This identifies the device type and carries type-specific915 * This identifies the device type and carries type-specific
916 * information.916 * information.
917 * @mutex: Mutex to synchronize calls to its driver.917 * @mutex: Mutex to synchronize calls to its driver.
918 * @lockdep_mutex: An optional debug lock that a subsystem can use as a
919 * peer lock to gain localized lockdep coverage of the device_lock.
918 * @bus: Type of bus device is on.920 * @bus: Type of bus device is on.
919 * @driver: Which driver has allocated this921 * @driver: Which driver has allocated this
920 * @platform_data: Platform data specific to the device.922 * @platform_data: Platform data specific to the device.
@@ -998,6 +1000,9 @@ struct device { · 77 unmodified lines
998 core doesn't touch it */1000 core doesn't touch it */
999 void *driver_data; /* Driver data, set and get with1001 void *driver_data; /* Driver data, set and get with
1000 dev_set_drvdata/dev_get_drvdata */1002 dev_set_drvdata/dev_get_drvdata */
1003#ifdef CONFIG_PROVE_LOCKING
1004 struct mutex lockdep_mutex;
1005#endif
1001 struct mutex mutex; /* mutex to synchronize calls to1006 struct mutex mutex; /* mutex to synchronize calls to
1002 * its driver.1007 * its driver.
1003 */1008 */
@@ -1383,6 +1388,7 @@ extern int (*platform_notify_remove)(struct device *dev); · 379 unmodified lines
1383 */1388 */
1384extern struct device *get_device(struct device *dev);1389extern struct device *get_device(struct device *dev);
1385extern void put_device(struct device *dev);1390extern void put_device(struct device *dev);
1391extern bool kill_device(struct device *dev);
1386 1392
1387#ifdef CONFIG_DEVTMPFS1393#ifdef CONFIG_DEVTMPFS
1388extern int devtmpfs_create_node(struct device *dev);1394extern int devtmpfs_create_node(struct device *dev);
include/linux/dim.h+0−56
@@ -272,62 +272,6 @@ dim_update_sample_with_comps(u16 event_ctr, u64 packets, u64 bytes, u64 comps, · 271 unmodified lines
272 272
273/* Net DIM */273/* Net DIM */
274 274
275/*
276 * Net DIM profiles:
277 * There are different set of profiles for each CQ period mode.
278 * There are different set of profiles for RX/TX CQs.
279 * Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
280 */
281#define NET_DIM_PARAMS_NUM_PROFILES 5
282#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256
283#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128
284#define NET_DIM_DEF_PROFILE_CQE 1
285#define NET_DIM_DEF_PROFILE_EQE 1
286
287#define NET_DIM_RX_EQE_PROFILES { \
288 {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
289 {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
290 {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
291 {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
292 {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
293}
294
295#define NET_DIM_RX_CQE_PROFILES { \
296 {2, 256}, \
297 {8, 128}, \
298 {16, 64}, \
299 {32, 64}, \
300 {64, 64} \
301}
302
303#define NET_DIM_TX_EQE_PROFILES { \
304 {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
305 {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
306 {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
307 {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
308 {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \
309}
310
311#define NET_DIM_TX_CQE_PROFILES { \
312 {5, 128}, \
313 {8, 64}, \
314 {16, 32}, \
315 {32, 32}, \
316 {64, 32} \
317}
318
319static const struct dim_cq_moder
320rx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
321 NET_DIM_RX_EQE_PROFILES,
322 NET_DIM_RX_CQE_PROFILES,
323};
324
325static const struct dim_cq_moder
326tx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
327 NET_DIM_TX_EQE_PROFILES,
328 NET_DIM_TX_CQE_PROFILES,
329};
330
331/**275/**
332 * net_dim_get_rx_moderation - provide a CQ moderation object for the given RX profile276 * net_dim_get_rx_moderation - provide a CQ moderation object for the given RX profile
333 * @cq_period_mode: CQ period mode277 * @cq_period_mode: CQ period mode
include/linux/dma-mapping.h+2−2
@@ -689,8 +689,8 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask) · 688 unmodified lines
689 */689 */
690static inline bool dma_addressing_limited(struct device *dev)690static inline bool dma_addressing_limited(struct device *dev)
691{691{
692 return min_not_zero(*dev->dma_mask, dev->bus_dma_mask) <692 return min_not_zero(dma_get_mask(dev), dev->bus_dma_mask) <
693 dma_get_required_mask(dev);693 dma_get_required_mask(dev);
694}694}
695 695
696#ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS696#ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS
include/linux/dma-noncoherent.h+9−4
@@ -42,13 +42,18 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, · 41 unmodified lines
42 dma_addr_t dma_addr, unsigned long attrs);42 dma_addr_t dma_addr, unsigned long attrs);
43long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,43long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
44 dma_addr_t dma_addr);44 dma_addr_t dma_addr);
45
46#ifdef CONFIG_ARCH_HAS_DMA_MMAP_PGPROT
47pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,45pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
48 unsigned long attrs);46 unsigned long attrs);
47
48#ifdef CONFIG_MMU
49pgprot_t dma_pgprot(struct device *dev, pgprot_t prot, unsigned long attrs);
49#else50#else
50# define arch_dma_mmap_pgprot(dev, prot, attrs) pgprot_noncached(prot)51static inline pgprot_t dma_pgprot(struct device *dev, pgprot_t prot,
51#endif52 unsigned long attrs)
53{
54 return prot; /* no protection bits supported without page tables */
55}
56#endif /* CONFIG_MMU */
52 57
53#ifdef CONFIG_DMA_NONCOHERENT_CACHE_SYNC58#ifdef CONFIG_DMA_NONCOHERENT_CACHE_SYNC
54void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,59void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
include/linux/elevator.h+0−1
@@ -45,7 +45,6 @@ struct elevator_mq_ops { · 44 unmodified lines
45 struct request *(*dispatch_request)(struct blk_mq_hw_ctx *);45 struct request *(*dispatch_request)(struct blk_mq_hw_ctx *);
46 bool (*has_work)(struct blk_mq_hw_ctx *);46 bool (*has_work)(struct blk_mq_hw_ctx *);
47 void (*completed_request)(struct request *, u64);47 void (*completed_request)(struct request *, u64);
48 void (*started_request)(struct request *);
49 void (*requeue_request)(struct request *);48 void (*requeue_request)(struct request *);
50 struct request *(*former_request)(struct request_queue *, struct request *);49 struct request *(*former_request)(struct request_queue *, struct request *);
51 struct request *(*next_request)(struct request_queue *, struct request *);50 struct request *(*next_request)(struct request_queue *, struct request *);
include/linux/filter.h+13−0
@@ -24,6 +24,7 @@ · 23 unmodified lines
24 24
25#include <net/sch_generic.h>25#include <net/sch_generic.h>
26 26
27#include <asm/byteorder.h>
27#include <uapi/linux/filter.h>28#include <uapi/linux/filter.h>
28#include <uapi/linux/bpf.h>29#include <uapi/linux/bpf.h>
29 30
@@ -747,6 +748,18 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default) · 717 unmodified lines
747 return size <= size_default && (size & (size - 1)) == 0;748 return size <= size_default && (size & (size - 1)) == 0;
748}749}
749 750
751static inline u8
752bpf_ctx_narrow_load_shift(u32 off, u32 size, u32 size_default)
753{
754 u8 load_off = off & (size_default - 1);
755
756#ifdef __LITTLE_ENDIAN
757 return load_off * 8;
758#else
759 return (size_default - (load_off + size)) * 8;
760#endif
761}
762
750#define bpf_ctx_wide_access_ok(off, size, type, field) \763#define bpf_ctx_wide_access_ok(off, size, type, field) \
751 (size == sizeof(__u64) && \764 (size == sizeof(__u64) && \
752 off >= offsetof(type, field) && \765 off >= offsetof(type, field) && \
include/linux/fs.h+6−0
@@ -2598,6 +2598,12 @@ extern struct block_device *blkdev_get_by_path(const char *path, fmode_t mode, · 2597 unmodified lines
2598 void *holder);2598 void *holder);
2599extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,2599extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
2600 void *holder);2600 void *holder);
2601extern struct block_device *bd_start_claiming(struct block_device *bdev,
2602 void *holder);
2603extern void bd_finish_claiming(struct block_device *bdev,
2604 struct block_device *whole, void *holder);
2605extern void bd_abort_claiming(struct block_device *bdev,
2606 struct block_device *whole, void *holder);
2601extern void blkdev_put(struct block_device *bdev, fmode_t mode);2607extern void blkdev_put(struct block_device *bdev, fmode_t mode);
2602extern int __blkdev_reread_part(struct block_device *bdev);2608extern int __blkdev_reread_part(struct block_device *bdev);
2603extern int blkdev_reread_part(struct block_device *bdev);2609extern int blkdev_reread_part(struct block_device *bdev);
include/linux/gfp.h+4−8
@@ -510,22 +510,18 @@ alloc_pages(gfp_t gfp_mask, unsigned int order) · 509 unmodified lines
510}510}
511extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,511extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
512 struct vm_area_struct *vma, unsigned long addr,512 struct vm_area_struct *vma, unsigned long addr,
513 int node, bool hugepage);513 int node);
514#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
515 alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
516#else514#else
517#define alloc_pages(gfp_mask, order) \515#define alloc_pages(gfp_mask, order) \
518 alloc_pages_node(numa_node_id(), gfp_mask, order)516 alloc_pages_node(numa_node_id(), gfp_mask, order)
519#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\517#define alloc_pages_vma(gfp_mask, order, vma, addr, node)\
520 alloc_pages(gfp_mask, order)
521#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
522 alloc_pages(gfp_mask, order)518 alloc_pages(gfp_mask, order)
523#endif519#endif
524#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)520#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
525#define alloc_page_vma(gfp_mask, vma, addr) \521#define alloc_page_vma(gfp_mask, vma, addr) \
526 alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false)522 alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
527#define alloc_page_vma_node(gfp_mask, vma, addr, node) \523#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
528 alloc_pages_vma(gfp_mask, 0, vma, addr, node, false)524 alloc_pages_vma(gfp_mask, 0, vma, addr, node)
529 525
530extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);526extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
531extern unsigned long get_zeroed_page(gfp_t gfp_mask);527extern unsigned long get_zeroed_page(gfp_t gfp_mask);
include/linux/gpio/consumer.h+32−32
@@ -247,7 +247,7 @@ static inline void gpiod_put(struct gpio_desc *desc) · 246 unmodified lines
247 might_sleep();247 might_sleep();
248 248
249 /* GPIO can never have been requested */249 /* GPIO can never have been requested */
250 WARN_ON(1);250 WARN_ON(desc);
251}251}
252 252
253static inline void devm_gpiod_unhinge(struct device *dev,253static inline void devm_gpiod_unhinge(struct device *dev,
@@ -256,7 +256,7 @@ static inline void devm_gpiod_unhinge(struct device *dev, · 2 unmodified lines
256 might_sleep();256 might_sleep();
257 257
258 /* GPIO can never have been requested */258 /* GPIO can never have been requested */
259 WARN_ON(1);259 WARN_ON(desc);
260}260}
261 261
262static inline void gpiod_put_array(struct gpio_descs *descs)262static inline void gpiod_put_array(struct gpio_descs *descs)
@@ -264,7 +264,7 @@ static inline void gpiod_put_array(struct gpio_descs *descs) · 1 unmodified line
264 might_sleep();264 might_sleep();
265 265
266 /* GPIO can never have been requested */266 /* GPIO can never have been requested */
267 WARN_ON(1);267 WARN_ON(descs);
268}268}
269 269
270static inline struct gpio_desc *__must_check270static inline struct gpio_desc *__must_check
@@ -317,7 +317,7 @@ static inline void devm_gpiod_put(struct device *dev, struct gpio_desc *desc) · 46 unmodified lines
317 might_sleep();317 might_sleep();
318 318
319 /* GPIO can never have been requested */319 /* GPIO can never have been requested */
320 WARN_ON(1);320 WARN_ON(desc);
321}321}
322 322
323static inline void devm_gpiod_put_array(struct device *dev,323static inline void devm_gpiod_put_array(struct device *dev,
@@ -326,32 +326,32 @@ static inline void devm_gpiod_put_array(struct device *dev, · 2 unmodified lines
326 might_sleep();326 might_sleep();
327 327
328 /* GPIO can never have been requested */328 /* GPIO can never have been requested */
329 WARN_ON(1);329 WARN_ON(descs);
330}330}
331 331
332 332
333static inline int gpiod_get_direction(const struct gpio_desc *desc)333static inline int gpiod_get_direction(const struct gpio_desc *desc)
334{334{
335 /* GPIO can never have been requested */335 /* GPIO can never have been requested */
336 WARN_ON(1);336 WARN_ON(desc);
337 return -ENOSYS;337 return -ENOSYS;
338}338}
339static inline int gpiod_direction_input(struct gpio_desc *desc)339static inline int gpiod_direction_input(struct gpio_desc *desc)
340{340{
341 /* GPIO can never have been requested */341 /* GPIO can never have been requested */
342 WARN_ON(1);342 WARN_ON(desc);
343 return -ENOSYS;343 return -ENOSYS;
344}344}
345static inline int gpiod_direction_output(struct gpio_desc *desc, int value)345static inline int gpiod_direction_output(struct gpio_desc *desc, int value)
346{346{
347 /* GPIO can never have been requested */347 /* GPIO can never have been requested */
348 WARN_ON(1);348 WARN_ON(desc);
349 return -ENOSYS;349 return -ENOSYS;
350}350}
351static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value)351static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value)
352{352{
353 /* GPIO can never have been requested */353 /* GPIO can never have been requested */
354 WARN_ON(1);354 WARN_ON(desc);
355 return -ENOSYS;355 return -ENOSYS;
356}356}
357 357
@@ -359,7 +359,7 @@ static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value) · 1 unmodified line
359static inline int gpiod_get_value(const struct gpio_desc *desc)359static inline int gpiod_get_value(const struct gpio_desc *desc)
360{360{
361 /* GPIO can never have been requested */361 /* GPIO can never have been requested */
362 WARN_ON(1);362 WARN_ON(desc);
363 return 0;363 return 0;
364}364}
365static inline int gpiod_get_array_value(unsigned int array_size,365static inline int gpiod_get_array_value(unsigned int array_size,
@@ -368,13 +368,13 @@ static inline int gpiod_get_array_value(unsigned int array_size, · 2 unmodified lines
368 unsigned long *value_bitmap)368 unsigned long *value_bitmap)
369{369{
370 /* GPIO can never have been requested */370 /* GPIO can never have been requested */
371 WARN_ON(1);371 WARN_ON(desc_array);
372 return 0;372 return 0;
373}373}
374static inline void gpiod_set_value(struct gpio_desc *desc, int value)374static inline void gpiod_set_value(struct gpio_desc *desc, int value)
375{375{
376 /* GPIO can never have been requested */376 /* GPIO can never have been requested */
377 WARN_ON(1);377 WARN_ON(desc);
378}378}
379static inline int gpiod_set_array_value(unsigned int array_size,379static inline int gpiod_set_array_value(unsigned int array_size,
380 struct gpio_desc **desc_array,380 struct gpio_desc **desc_array,
@@ -382,13 +382,13 @@ static inline int gpiod_set_array_value(unsigned int array_size, · 1 unmodified line
382 unsigned long *value_bitmap)382 unsigned long *value_bitmap)
383{383{
384 /* GPIO can never have been requested */384 /* GPIO can never have been requested */
385 WARN_ON(1);385 WARN_ON(desc_array);
386 return 0;386 return 0;
387}387}
388static inline int gpiod_get_raw_value(const struct gpio_desc *desc)388static inline int gpiod_get_raw_value(const struct gpio_desc *desc)
389{389{
390 /* GPIO can never have been requested */390 /* GPIO can never have been requested */
391 WARN_ON(1);391 WARN_ON(desc);
392 return 0;392 return 0;
393}393}
394static inline int gpiod_get_raw_array_value(unsigned int array_size,394static inline int gpiod_get_raw_array_value(unsigned int array_size,
@@ -397,13 +397,13 @@ static inline int gpiod_get_raw_array_value(unsigned int array_size, · 2 unmodified lines
397 unsigned long *value_bitmap)397 unsigned long *value_bitmap)
398{398{
399 /* GPIO can never have been requested */399 /* GPIO can never have been requested */
400 WARN_ON(1);400 WARN_ON(desc_array);
401 return 0;401 return 0;
402}402}
403static inline void gpiod_set_raw_value(struct gpio_desc *desc, int value)403static inline void gpiod_set_raw_value(struct gpio_desc *desc, int value)
404{404{
405 /* GPIO can never have been requested */405 /* GPIO can never have been requested */
406 WARN_ON(1);406 WARN_ON(desc);
407}407}
408static inline int gpiod_set_raw_array_value(unsigned int array_size,408static inline int gpiod_set_raw_array_value(unsigned int array_size,
409 struct gpio_desc **desc_array,409 struct gpio_desc **desc_array,
@@ -411,14 +411,14 @@ static inline int gpiod_set_raw_array_value(unsigned int array_size, · 1 unmodified line
411 unsigned long *value_bitmap)411 unsigned long *value_bitmap)
412{412{
413 /* GPIO can never have been requested */413 /* GPIO can never have been requested */
414 WARN_ON(1);414 WARN_ON(desc_array);
415 return 0;415 return 0;
416}416}
417 417
418static inline int gpiod_get_value_cansleep(const struct gpio_desc *desc)418static inline int gpiod_get_value_cansleep(const struct gpio_desc *desc)
419{419{
420 /* GPIO can never have been requested */420 /* GPIO can never have been requested */
421 WARN_ON(1);421 WARN_ON(desc);
422 return 0;422 return 0;
423}423}
424static inline int gpiod_get_array_value_cansleep(unsigned int array_size,424static inline int gpiod_get_array_value_cansleep(unsigned int array_size,
@@ -427,13 +427,13 @@ static inline int gpiod_get_array_value_cansleep(unsigned int array_size, · 2 unmodified lines
427 unsigned long *value_bitmap)427 unsigned long *value_bitmap)
428{428{
429 /* GPIO can never have been requested */429 /* GPIO can never have been requested */
430 WARN_ON(1);430 WARN_ON(desc_array);
431 return 0;431 return 0;
432}432}
433static inline void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)433static inline void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
434{434{
435 /* GPIO can never have been requested */435 /* GPIO can never have been requested */
436 WARN_ON(1);436 WARN_ON(desc);
437}437}
438static inline int gpiod_set_array_value_cansleep(unsigned int array_size,438static inline int gpiod_set_array_value_cansleep(unsigned int array_size,
439 struct gpio_desc **desc_array,439 struct gpio_desc **desc_array,
@@ -441,13 +441,13 @@ static inline int gpiod_set_array_value_cansleep(unsigned int array_size, · 1 unmodified line
441 unsigned long *value_bitmap)441 unsigned long *value_bitmap)
442{442{
443 /* GPIO can never have been requested */443 /* GPIO can never have been requested */
444 WARN_ON(1);444 WARN_ON(desc_array);
445 return 0;445 return 0;
446}446}
447static inline int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)447static inline int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)
448{448{
449 /* GPIO can never have been requested */449 /* GPIO can never have been requested */
450 WARN_ON(1);450 WARN_ON(desc);
451 return 0;451 return 0;
452}452}
453static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size,453static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
@@ -456,14 +456,14 @@ static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size, · 2 unmodified lines
456 unsigned long *value_bitmap)456 unsigned long *value_bitmap)
457{457{
458 /* GPIO can never have been requested */458 /* GPIO can never have been requested */
459 WARN_ON(1);459 WARN_ON(desc_array);
460 return 0;460 return 0;
461}461}
462static inline void gpiod_set_raw_value_cansleep(struct gpio_desc *desc,462static inline void gpiod_set_raw_value_cansleep(struct gpio_desc *desc,
463 int value)463 int value)
464{464{
465 /* GPIO can never have been requested */465 /* GPIO can never have been requested */
466 WARN_ON(1);466 WARN_ON(desc);
467}467}
468static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size,468static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
469 struct gpio_desc **desc_array,469 struct gpio_desc **desc_array,
@@ -471,41 +471,41 @@ static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size, · 1 unmodified line
471 unsigned long *value_bitmap)471 unsigned long *value_bitmap)
472{472{
473 /* GPIO can never have been requested */473 /* GPIO can never have been requested */
474 WARN_ON(1);474 WARN_ON(desc_array);
475 return 0;475 return 0;
476}476}
477 477
478static inline int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)478static inline int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
479{479{
480 /* GPIO can never have been requested */480 /* GPIO can never have been requested */
481 WARN_ON(1);481 WARN_ON(desc);
482 return -ENOSYS;482 return -ENOSYS;
483}483}
484 484
485static inline int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)485static inline int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
486{486{
487 /* GPIO can never have been requested */487 /* GPIO can never have been requested */
488 WARN_ON(1);488 WARN_ON(desc);
489 return -ENOSYS;489 return -ENOSYS;
490}490}
491 491
492static inline int gpiod_is_active_low(const struct gpio_desc *desc)492static inline int gpiod_is_active_low(const struct gpio_desc *desc)
493{493{
494 /* GPIO can never have been requested */494 /* GPIO can never have been requested */
495 WARN_ON(1);495 WARN_ON(desc);
496 return 0;496 return 0;
497}497}
498static inline int gpiod_cansleep(const struct gpio_desc *desc)498static inline int gpiod_cansleep(const struct gpio_desc *desc)
499{499{
500 /* GPIO can never have been requested */500 /* GPIO can never have been requested */
501 WARN_ON(1);501 WARN_ON(desc);
502 return 0;502 return 0;
503}503}
504 504
505static inline int gpiod_to_irq(const struct gpio_desc *desc)505static inline int gpiod_to_irq(const struct gpio_desc *desc)
506{506{
507 /* GPIO can never have been requested */507 /* GPIO can never have been requested */
508 WARN_ON(1);508 WARN_ON(desc);
509 return -EINVAL;509 return -EINVAL;
510}510}
511 511
@@ -513,7 +513,7 @@ static inline int gpiod_set_consumer_name(struct gpio_desc *desc, · 1 unmodified line
513 const char *name)513 const char *name)
514{514{
515 /* GPIO can never have been requested */515 /* GPIO can never have been requested */
516 WARN_ON(1);516 WARN_ON(desc);
517 return -EINVAL;517 return -EINVAL;
518}518}
519 519
@@ -525,7 +525,7 @@ static inline struct gpio_desc *gpio_to_desc(unsigned gpio) · 5 unmodified lines
525static inline int desc_to_gpio(const struct gpio_desc *desc)525static inline int desc_to_gpio(const struct gpio_desc *desc)
526{526{
527 /* GPIO can never have been requested */527 /* GPIO can never have been requested */
528 WARN_ON(1);528 WARN_ON(desc);
529 return -EINVAL;529 return -EINVAL;
530}530}
531 531
include/linux/if_pppox.h+3−0
@@ -80,6 +80,9 @@ extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp); · 79 unmodified lines
80extern void unregister_pppox_proto(int proto_num);80extern void unregister_pppox_proto(int proto_num);
81extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */81extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
82extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);82extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
83extern int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
84
85#define PPPOEIOCSFWD32 _IOW(0xB1 ,0, compat_size_t)
83 86
84/* PPPoX socket states */87/* PPPoX socket states */
85enum {88enum {
include/linux/if_rmnet.h+2−2
@@ -41,11 +41,11 @@ struct rmnet_map_ul_csum_header { · 40 unmodified lines
41 __be16 csum_start_offset;41 __be16 csum_start_offset;
42#if defined(__LITTLE_ENDIAN_BITFIELD)42#if defined(__LITTLE_ENDIAN_BITFIELD)
43 u16 csum_insert_offset:14;43 u16 csum_insert_offset:14;
44 u16 udp_ip4_ind:1;44 u16 udp_ind:1;
45 u16 csum_enabled:1;45 u16 csum_enabled:1;
46#elif defined (__BIG_ENDIAN_BITFIELD)46#elif defined (__BIG_ENDIAN_BITFIELD)
47 u16 csum_enabled:1;47 u16 csum_enabled:1;
48 u16 udp_ip4_ind:1;48 u16 udp_ind:1;
49 u16 csum_insert_offset:14;49 u16 csum_insert_offset:14;
50#else50#else
51#error "Please fix <asm/byteorder.h>"51#error "Please fix <asm/byteorder.h>"
include/linux/iova.h+6−0
@@ -155,6 +155,7 @@ struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo, · 154 unmodified lines
155void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);155void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
156void init_iova_domain(struct iova_domain *iovad, unsigned long granule,156void init_iova_domain(struct iova_domain *iovad, unsigned long granule,
157 unsigned long start_pfn);157 unsigned long start_pfn);
158bool has_iova_flush_queue(struct iova_domain *iovad);
158int init_iova_flush_queue(struct iova_domain *iovad,159int init_iova_flush_queue(struct iova_domain *iovad,
159 iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);160 iova_flush_cb flush_cb, iova_entry_dtor entry_dtor);
160struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);161struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
@@ -235,6 +236,11 @@ static inline void init_iova_domain(struct iova_domain *iovad, · 74 unmodified lines
235{236{
236}237}
237 238
239static inline bool has_iova_flush_queue(struct iova_domain *iovad)
240{
241 return false;
242}
243
238static inline int init_iova_flush_queue(struct iova_domain *iovad,244static inline int init_iova_flush_queue(struct iova_domain *iovad,
239 iova_flush_cb flush_cb,245 iova_flush_cb flush_cb,
240 iova_entry_dtor entry_dtor)246 iova_entry_dtor entry_dtor)
include/linux/kvm_host.h+4−2
@@ -861,8 +861,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu); · 860 unmodified lines
861void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);861void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);
862void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);862void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);
863 863
864bool kvm_arch_has_vcpu_debugfs(void);864#ifdef __KVM_HAVE_ARCH_VCPU_DEBUGFS
865int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);865void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);
866#endif
866 867
867int kvm_arch_hardware_enable(void);868int kvm_arch_hardware_enable(void);
868void kvm_arch_hardware_disable(void);869void kvm_arch_hardware_disable(void);
@@ -872,6 +873,7 @@ int kvm_arch_check_processor_compat(void); · 3 unmodified lines
872int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);873int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
873bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);874bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);
874int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);875int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
876bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu);
875 877
876#ifndef __KVM_HAVE_ARCH_VM_ALLOC878#ifndef __KVM_HAVE_ARCH_VM_ALLOC
877/*879/*
include/linux/memcontrol.h+19−0
@@ -668,6 +668,7 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, · 667 unmodified lines
668 668
669void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,669void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
670 int val);670 int val);
671void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val);
671 672
672static inline void mod_lruvec_state(struct lruvec *lruvec,673static inline void mod_lruvec_state(struct lruvec *lruvec,
673 enum node_stat_item idx, int val)674 enum node_stat_item idx, int val)
@@ -1072,6 +1073,14 @@ static inline void mod_lruvec_page_state(struct page *page, · 398 unmodified lines
1072 mod_node_page_state(page_pgdat(page), idx, val);1073 mod_node_page_state(page_pgdat(page), idx, val);
1073}1074}
1074 1075
1076static inline void __mod_lruvec_slab_state(void *p, enum node_stat_item idx,
1077 int val)
1078{
1079 struct page *page = virt_to_head_page(p);
1080
1081 __mod_node_page_state(page_pgdat(page), idx, val);
1082}
1083
1075static inline1084static inline
1076unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,1085unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
1077 gfp_t gfp_mask,1086 gfp_t gfp_mask,
@@ -1159,6 +1168,16 @@ static inline void __dec_lruvec_page_state(struct page *page, · 81 unmodified lines
1159 __mod_lruvec_page_state(page, idx, -1);1168 __mod_lruvec_page_state(page, idx, -1);
1160}1169}
1161 1170
1171static inline void __inc_lruvec_slab_state(void *p, enum node_stat_item idx)
1172{
1173 __mod_lruvec_slab_state(p, idx, 1);
1174}
1175
1176static inline void __dec_lruvec_slab_state(void *p, enum node_stat_item idx)
1177{
1178 __mod_lruvec_slab_state(p, idx, -1);
1179}
1180
1162/* idx can be of type enum memcg_stat_item or node_stat_item */1181/* idx can be of type enum memcg_stat_item or node_stat_item */
1163static inline void inc_memcg_state(struct mem_cgroup *memcg,1182static inline void inc_memcg_state(struct mem_cgroup *memcg,
1164 int idx)1183 int idx)
include/linux/mempolicy.h+2−0
@@ -139,6 +139,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp, · 138 unmodified lines
139struct mempolicy *get_task_policy(struct task_struct *p);139struct mempolicy *get_task_policy(struct task_struct *p);
140struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,140struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,
141 unsigned long addr);141 unsigned long addr);
142struct mempolicy *get_vma_policy(struct vm_area_struct *vma,
143 unsigned long addr);
142bool vma_policy_mof(struct vm_area_struct *vma);144bool vma_policy_mof(struct vm_area_struct *vma);
143 145
144extern void numa_default_policy(void);146extern void numa_default_policy(void);
include/linux/mlx5/fs.h+1−0
@@ -220,6 +220,7 @@ int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler, · 219 unmodified lines
220 220
221struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);221struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
222void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);222void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);
223u64 mlx5_fc_query_lastuse(struct mlx5_fc *counter);
223void mlx5_fc_query_cached(struct mlx5_fc *counter,224void mlx5_fc_query_cached(struct mlx5_fc *counter,
224 u64 *bytes, u64 *packets, u64 *lastuse);225 u64 *bytes, u64 *packets, u64 *lastuse);
225int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter,226int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter,
include/linux/mlx5/mlx5_ifc.h+4−2
@@ -5975,10 +5975,12 @@ struct mlx5_ifc_modify_cq_in_bits { · 5974 unmodified lines
5975 5975
5976 struct mlx5_ifc_cqc_bits cq_context;5976 struct mlx5_ifc_cqc_bits cq_context;
5977 5977
5978 u8 reserved_at_280[0x40];5978 u8 reserved_at_280[0x60];
5979 5979
5980 u8 cq_umem_valid[0x1];5980 u8 cq_umem_valid[0x1];
5981 u8 reserved_at_2c1[0x5bf];5981 u8 reserved_at_2e1[0x1f];
5982
5983 u8 reserved_at_300[0x580];
5982 5984
5983 u8 pas[0][0x40];5985 u8 pas[0][0x40];
5984};5986};
include/linux/mm_types.h+10−1
@@ -158,7 +158,16 @@ struct page { · 157 unmodified lines
158 /** @pgmap: Points to the hosting device page map. */158 /** @pgmap: Points to the hosting device page map. */
159 struct dev_pagemap *pgmap;159 struct dev_pagemap *pgmap;
160 void *zone_device_data;160 void *zone_device_data;
161 unsigned long _zd_pad_1; /* uses mapping */161 /*
162 * ZONE_DEVICE private pages are counted as being
163 * mapped so the next 3 words hold the mapping, index,
164 * and private fields from the source anonymous or
165 * page cache page while the page is migrated to device
166 * private memory.
167 * ZONE_DEVICE MEMORY_DEVICE_FS_DAX pages also
168 * use the mapping, index, and private fields when
169 * pmem backed DAX files are mapped.
170 */
162 };171 };
163 172
164 /** @rcu_head: You can use this to free a page by RCU. */173 /** @rcu_head: You can use this to free a page by RCU. */
include/linux/mod_devicetable.h+1−0
@@ -814,6 +814,7 @@ struct tee_client_device_id { · 813 unmodified lines
814/**814/**
815 * struct wmi_device_id - WMI device identifier815 * struct wmi_device_id - WMI device identifier
816 * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba816 * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
817 * @context: pointer to driver specific data
817 */818 */
818struct wmi_device_id {819struct wmi_device_id {
819 const char guid_string[UUID_STRING_LEN+1];820 const char guid_string[UUID_STRING_LEN+1];
include/linux/netfilter/nf_conntrack_h323_asn1.h+1−2
@@ -1,7 +1,6 @@
1/* SPDX-License-Identifier: GPL-2.0-only */1/* SPDX-License-Identifier: GPL-2.0-only */
2/****************************************************************************2/****************************************************************************
3 * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.3233 * BER and PER decoding library for H.323 conntrack/NAT module.
4 * conntrack/NAT module.
5 *4 *
6 * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>5 * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
7 *6 *
include/linux/of.h+1−1
@@ -1164,7 +1164,7 @@ static inline int of_property_read_string_index(const struct device_node *np, · 1163 unmodified lines
1164}1164}
1165 1165
1166/**1166/**
1167 * of_property_read_bool - Findfrom a property1167 * of_property_read_bool - Find a property
1168 * @np: device node from which the property value is to be read.1168 * @np: device node from which the property value is to be read.
1169 * @propname: name of the property to be searched.1169 * @propname: name of the property to be searched.
1170 *1170 *
include/linux/page-flags-layout.h+11−7
@@ -32,6 +32,7 @@ · 31 unmodified lines
32 32
33#endif /* CONFIG_SPARSEMEM */33#endif /* CONFIG_SPARSEMEM */
34 34
35#ifndef BUILD_VDSO32_64
35/*36/*
36 * page->flags layout:37 * page->flags layout:
37 *38 *
@@ -76,20 +77,22 @@ · 38 unmodified lines
76#define LAST_CPUPID_SHIFT 077#define LAST_CPUPID_SHIFT 0
77#endif78#endif
78 79
79#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_CPUPID_SHIFT <= BITS_PER_LONG - NR_PAGEFLAGS80#ifdef CONFIG_KASAN_SW_TAGS
81#define KASAN_TAG_WIDTH 8
82#else
83#define KASAN_TAG_WIDTH 0
84#endif
85
86#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT+LAST_CPUPID_SHIFT+KASAN_TAG_WIDTH \
87 <= BITS_PER_LONG - NR_PAGEFLAGS
80#define LAST_CPUPID_WIDTH LAST_CPUPID_SHIFT88#define LAST_CPUPID_WIDTH LAST_CPUPID_SHIFT
81#else89#else
82#define LAST_CPUPID_WIDTH 090#define LAST_CPUPID_WIDTH 0
83#endif91#endif
84 92
85#ifdef CONFIG_KASAN_SW_TAGS
86#define KASAN_TAG_WIDTH 8
87#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH+LAST_CPUPID_WIDTH+KASAN_TAG_WIDTH \93#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH+LAST_CPUPID_WIDTH+KASAN_TAG_WIDTH \
88 > BITS_PER_LONG - NR_PAGEFLAGS94 > BITS_PER_LONG - NR_PAGEFLAGS
89#error "KASAN: not enough bits in page flags for tag"95#error "Not enough bits in page flags"
90#endif
91#else
92#define KASAN_TAG_WIDTH 0
93#endif96#endif
94 97
95/*98/*
@@ -104,4 +107,5 @@ · 8 unmodified lines
104#define LAST_CPUPID_NOT_IN_PAGE_FLAGS107#define LAST_CPUPID_NOT_IN_PAGE_FLAGS
105#endif108#endif
106 109
110#endif
107#endif /* _LINUX_PAGE_FLAGS_LAYOUT */111#endif /* _LINUX_PAGE_FLAGS_LAYOUT */
include/linux/page-flags.h+4−0
@@ -152,6 +152,8 @@ enum pageflags { · 151 unmodified lines
152 PG_savepinned = PG_dirty,152 PG_savepinned = PG_dirty,
153 /* Has a grant mapping of another (foreign) domain's page. */153 /* Has a grant mapping of another (foreign) domain's page. */
154 PG_foreign = PG_owner_priv_1,154 PG_foreign = PG_owner_priv_1,
155 /* Remapped by swiotlb-xen. */
156 PG_xen_remapped = PG_owner_priv_1,
155 157
156 /* SLOB */158 /* SLOB */
157 PG_slob_free = PG_private,159 PG_slob_free = PG_private,
@@ -329,6 +331,8 @@ PAGEFLAG(Pinned, pinned, PF_NO_COMPOUND) · 171 unmodified lines
329 TESTSCFLAG(Pinned, pinned, PF_NO_COMPOUND)331 TESTSCFLAG(Pinned, pinned, PF_NO_COMPOUND)
330PAGEFLAG(SavePinned, savepinned, PF_NO_COMPOUND);332PAGEFLAG(SavePinned, savepinned, PF_NO_COMPOUND);
331PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND);333PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND);
334PAGEFLAG(XenRemapped, xen_remapped, PF_NO_COMPOUND)
335 TESTCLEARFLAG(XenRemapped, xen_remapped, PF_NO_COMPOUND)
332 336
333PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)337PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
334 __CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)338 __CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
include/linux/pci.h+2−0
@@ -1567,8 +1567,10 @@ extern bool pcie_ports_native; · 1566 unmodified lines
1567 1567
1568#ifdef CONFIG_PCIEASPM1568#ifdef CONFIG_PCIEASPM
1569bool pcie_aspm_support_enabled(void);1569bool pcie_aspm_support_enabled(void);
1570bool pcie_aspm_enabled(struct pci_dev *pdev);
1570#else1571#else
1571static inline bool pcie_aspm_support_enabled(void) { return false; }1572static inline bool pcie_aspm_support_enabled(void) { return false; }
1573static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
1572#endif1574#endif
1573 1575
1574#ifdef CONFIG_PCIEAER1576#ifdef CONFIG_PCIEAER
include/linux/sched.h+9−1
@@ -1092,7 +1092,15 @@ struct task_struct { · 1091 unmodified lines
1092 u64 last_sum_exec_runtime;1092 u64 last_sum_exec_runtime;
1093 struct callback_head numa_work;1093 struct callback_head numa_work;
1094 1094
1095 struct numa_group *numa_group;1095 /*
1096 * This pointer is only modified for current in syscall and
1097 * pagefault context (and for tasks being destroyed), so it can be read
1098 * from any of the following contexts:
1099 * - RCU read-side critical section
1100 * - current->numa_group from everywhere
1101 * - task's runqueue locked, task not running
1102 */
1103 struct numa_group __rcu *numa_group;
1096 1104
1097 /*1105 /*
1098 * numa_faults is an array split into four regions:1106 * numa_faults is an array split into four regions:
include/linux/sched/numa_balancing.h+2−2
@@ -19,7 +19,7 @@ · 18 unmodified lines
19extern void task_numa_fault(int last_node, int node, int pages, int flags);19extern void task_numa_fault(int last_node, int node, int pages, int flags);
20extern pid_t task_numa_group_id(struct task_struct *p);20extern pid_t task_numa_group_id(struct task_struct *p);
21extern void set_numabalancing_state(bool enabled);21extern void set_numabalancing_state(bool enabled);
22extern void task_numa_free(struct task_struct *p);22extern void task_numa_free(struct task_struct *p, bool final);
23extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page,23extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page,
24 int src_nid, int dst_cpu);24 int src_nid, int dst_cpu);
25#else25#else
@@ -34,7 +34,7 @@ static inline pid_t task_numa_group_id(struct task_struct *p) · 8 unmodified lines
34static inline void set_numabalancing_state(bool enabled)34static inline void set_numabalancing_state(bool enabled)
35{35{
36}36}
37static inline void task_numa_free(struct task_struct *p)37static inline void task_numa_free(struct task_struct *p, bool final)
38{38{
39}39}
40static inline bool should_numa_migrate_memory(struct task_struct *p,40static inline bool should_numa_migrate_memory(struct task_struct *p,
include/linux/skmsg.h+7−1
@@ -354,7 +354,13 @@ static inline void sk_psock_restore_proto(struct sock *sk, · 353 unmodified lines
354 sk->sk_write_space = psock->saved_write_space;354 sk->sk_write_space = psock->saved_write_space;
355 355
356 if (psock->sk_proto) {356 if (psock->sk_proto) {
357 sk->sk_prot = psock->sk_proto;357 struct inet_connection_sock *icsk = inet_csk(sk);
358 bool has_ulp = !!icsk->icsk_ulp_data;
359
360 if (has_ulp)
361 tcp_update_ulp(sk, psock->sk_proto);
362 else
363 sk->sk_prot = psock->sk_proto;
358 psock->sk_proto = NULL;364 psock->sk_proto = NULL;
359 }365 }
360}366}
include/linux/usb.h+1−1
@@ -1457,7 +1457,7 @@ typedef void (*usb_complete_t)(struct urb *); · 1456 unmodified lines
1457 * field rather than determining a dma address themselves.1457 * field rather than determining a dma address themselves.
1458 *1458 *
1459 * Note that transfer_buffer must still be set if the controller1459 * Note that transfer_buffer must still be set if the controller
1460 * does not support DMA (as indicated by bus.uses_dma) and when talking1460 * does not support DMA (as indicated by hcd_uses_dma()) and when talking
1461 * to root hub. If you have to trasfer between highmem zone and the device1461 * to root hub. If you have to trasfer between highmem zone and the device
1462 * on such controller, create a bounce buffer or bail out with an error.1462 * on such controller, create a bounce buffer or bail out with an error.
1463 * If transfer_buffer cannot be set (is in highmem) and the controller is DMA1463 * If transfer_buffer cannot be set (is in highmem) and the controller is DMA
include/linux/usb/hcd.h+3−0
@@ -422,6 +422,9 @@ static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd, · 421 unmodified lines
422 return hcd->high_prio_bh.completing_ep == ep;422 return hcd->high_prio_bh.completing_ep == ep;
423}423}
424 424
425#define hcd_uses_dma(hcd) \
426 (IS_ENABLED(CONFIG_HAS_DMA) && (hcd)->self.uses_dma)
427
425extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);428extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
426extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,429extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
427 int status);430 int status);
include/linux/wait.h+13−0
@@ -126,6 +126,19 @@ static inline int waitqueue_active(struct wait_queue_head *wq_head) · 125 unmodified lines
126 return !list_empty(&wq_head->head);126 return !list_empty(&wq_head->head);
127}127}
128 128
129/**
130 * wq_has_single_sleeper - check if there is only one sleeper
131 * @wq_head: wait queue head
132 *
133 * Returns true of wq_head has only one sleeper on the list.
134 *
135 * Please refer to the comment for waitqueue_active.
136 */
137static inline bool wq_has_single_sleeper(struct wait_queue_head *wq_head)
138{
139 return list_is_singular(&wq_head->head);
140}
141
129/**142/**
130 * wq_has_sleeper - check if there are any waiting processes143 * wq_has_sleeper - check if there are any waiting processes
131 * @wq_head: wait queue head144 * @wq_head: wait queue head

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