Pull block fixes from Jens Axboe: "A collection of fixes for this release. This contains: - Silence sparse rightfully complaining about non-static wbt functions (Bart) - Fixes for the zoned comments/ioctl documentation (Damien) - direct-io fix that's been lingering for a while (Ernesto) - cgroup writeback fix (Tejun) - Set of NVMe patches for nvme-rdma/tcp (Sagi, Hannes, Raju) - Block recursion tracking fix (Ming) - Fix debugfs command flag naming for a few flags (Jianchao)" * tag 'for-linus-20190125' of git://git.kernel.dk/linux-block: block: Fix comment typo uapi: fix ioctl documentation blk-wbt: Declare local functions static blk-mq: fix the cmd_flag_name array nvme-multipath: drop optimization for static ANA group IDs nvmet-rdma: fix null dereference under heavy load nvme-rdma: rework queue maps handling nvme-tcp: fix timeout handler nvme-rdma: fix timeout handler writeback: synchronize sync(2) against cgroup writeback membership switches block: cover another queue enter recursion via BIO_QUEUE_ENTERED direct-io: allow direct writes to empty inodes
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| @@ -138,6 +138,7 @@ struct blk_zone_range { · 137 unmodified lines | ||
| 138 | 138 | * @BLKRESETZONE: Reset the write pointer of the zones in the specified |
| 139 | 139 | * sector range. The sector range must be zone aligned. |
| 140 | 140 | * @BLKGETZONESZ: Get the device zone size in number of 512 B sectors. |
| 141 | + * @BLKGETNRZONES: Get the total number of zones of the device. | |
| 141 | 142 | */ |
| 142 | 143 | #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report) |
| 143 | 144 | #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range) |