mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 16:21:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

btrfs: zoned: fix comment description for sb_write_pointer logic

Browse Source 
Fix the comment to represent the actual logic used for sb_write_pointer

- Empty[0] && In use[1] should be an invalid state instead of returning
  zone 0 wp
- Empty[0] && Full[1] should be returning zone 0 wp instead of zone 1 wp
- In use[0] && Empty[1] should be returning zone 0 wp instead of being an
  invalid state
- In use[0] && Full[1] should be returning zone 0 wp instead of returning
  zone 1 wp
- Full[0] && Empty[1] should be returning zone 1 wp instead of returning
  zone 0 wp
- Full[0] && In use[1] should be returning zone 1 wp instead of returning
  zone 0 wp

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Pankaj Raghav
2022-05-17 20:45:32 +02:00
committed by David Sterba
parent 143823cf4d
commit 31f3726980
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
fs/btrfs/zoned.c
View File

@@ -94,9 +94,9 @@ static int sb_write_pointer(struct block_device *bdev, struct blk_zone *zones,
* Possible states of log buffer zones
*
* Empty[0] In use[0] Full[0]
* Empty[1] * x 0
* In use[1] 0 x 0
* Full[1] 1 1 C
* Empty[1] * 0 1
* In use[1] x x 1
* Full[1] 0 0 C
*
* Log position:
* *: Special case, no superblock is written