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authorDamien Le Moal <damien.lemoal@wdc.com>2019-01-24 18:20:13 +0900
committerJens Axboe <axboe@kernel.dk>2019-01-24 11:11:42 -0700
commit745815f955f65f22d378d69822da11043d00aaff (patch)
treeca120b02880c2dd16e563a6d055a17ae2e55dde5
parentc83f536a87d9dd6d6bf989c0b0882459a902eb07 (diff)
uapi: fix ioctl documentation
The description of the BLKGETNRZONES zoned block device ioctl was not added as a comment together with this ioctl definition in commit 65e4e3eee83d7 ("block: Introduce BLKGETNRZONES ioctl"). Add its description here. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--include/uapi/linux/blkzoned.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h
index 6fa38d001d84..498eec813494 100644
--- a/include/uapi/linux/blkzoned.h
+++ b/include/uapi/linux/blkzoned.h
@@ -138,6 +138,7 @@ struct blk_zone_range {
* @BLKRESETZONE: Reset the write pointer of the zones in the specified
* sector range. The sector range must be zone aligned.
* @BLKGETZONESZ: Get the device zone size in number of 512 B sectors.
+ * @BLKGETNRZONES: Get the total number of zones of the device.
*/
#define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
#define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range)