Pull NFS client updates from Trond Myklebust: "Highlights include: Features: - Switch NFS to use readahead instead of the obsolete readpages. - Readdir fixes to improve cacheability of large directories when there are multiple readers and writers. - Readdir performance improvements when doing a seekdir() immediately after opening the directory (common when re-exporting NFS). - NFS swap improvements from Neil Brown. - Loosen up memory allocation to permit direct reclaim and write back in cases where there is no danger of deadlocking the writeback code or NFS swap. - Avoid sillyrename when the NFSv4 server claims to support the necessary features to recover the unlinked but open file after reboot. Bugfixes: - Patch from Olga to add a mount option to control NFSv4.1 session trunking discovery, and default it to being off. - Fix a lockup in nfs_do_recoalesce(). - Two fixes for list iterator variables being used when pointing to the list head. - Fix a kernel memory scribble when reading from a non-socket transport in /sys/kernel/sunrpc. - Fix a race where reconnecting to a server could leave the TCP socket stuck forever in the connecting state. - Patch from Neil to fix a shutdown race which can leave the SUNRPC transport timer primed after we free the struct xprt itself. - Patch from Xin Xiong to fix reference count leaks in the NFSv4.2 copy offload. - Sunrpc patch from Olga to avoid resending a task on an offlined transport. Cleanups: - Patches from Dave Wysochanski to clean up the fscache code" * tag 'nfs-for-5.18-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (91 commits) NFSv4/pNFS: Fix another issue with a list iterator pointing to the head NFS: Don't loop forever in nfs_do_recoalesce() SUNRPC: Don't return error values in sysfs read of closed files SUNRPC: Do not dereference non-socket transports in sysfs NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error SUNRPC don't resend a task on an offlined transport NFS: replace usage of found with dedicated list iterator variable SUNRPC: avoid race between mod_timer() and del_timer_sync() pNFS/files: Ensure pNFS allocation modes are consistent with nfsiod pNFS/flexfiles: Ensure pNFS allocation modes are consistent with nfsiod NFSv4/pnfs: Ensure pNFS allocation modes are consistent with nfsiod NFS: Avoid writeback threads getting stuck in mempool_alloc() NFS: nfsiod should not block forever in mempool_alloc() SUNRPC: Make the rpciod and xprtiod slab allocation modes consistent SUNRPC: Fix unx_lookup_cred() allocation NFS: Fix memory allocation in rpc_alloc_task() NFS: Fix memory allocation in rpc_malloc() SUNRPC: Improve accuracy of socket ENOBUFS determination SUNRPC: Replace internal use of SOCKWQ_ASYNC_NOSPACE SUNRPC: Fix socket waits for write buffer space ...
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| @@ -45,6 +45,7 @@ · 44 unmodified lines | |||
| 45 | 45 | ||
| 46 | #define NFS4_OPEN_RESULT_CONFIRM 0x0002 | 46 | #define NFS4_OPEN_RESULT_CONFIRM 0x0002 |
| 47 | #define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004 | 47 | #define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004 |
| 48 | #define NFS4_OPEN_RESULT_PRESERVE_UNLINKED 0x0008 | ||
| 48 | #define NFS4_OPEN_RESULT_MAY_NOTIFY_LOCK 0x0020 | 49 | #define NFS4_OPEN_RESULT_MAY_NOTIFY_LOCK 0x0020 |
| 49 | 50 | ||
| 50 | #define NFS4_SHARE_ACCESS_MASK 0x000F | 51 | #define NFS4_SHARE_ACCESS_MASK 0x000F |
| @@ -52,7 +52,7 @@ · 51 unmodified lines | |||
| 52 | #define NFSDBG_CALLBACK 0x0100 | 52 | #define NFSDBG_CALLBACK 0x0100 |
| 53 | #define NFSDBG_CLIENT 0x0200 | 53 | #define NFSDBG_CLIENT 0x0200 |
| 54 | #define NFSDBG_MOUNT 0x0400 | 54 | #define NFSDBG_MOUNT 0x0400 |
| 55 | #define NFSDBG_FSCACHE 0x0800 | 55 | #define NFSDBG_FSCACHE 0x0800 /* unused */ |
| 56 | #define NFSDBG_PNFS 0x1000 | 56 | #define NFSDBG_PNFS 0x1000 |
| 57 | #define NFSDBG_PNFS_LD 0x2000 | 57 | #define NFSDBG_PNFS_LD 0x2000 |
| 58 | #define NFSDBG_STATE 0x4000 | 58 | #define NFSDBG_STATE 0x4000 |