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| author | Pankaj Raghav <p.raghav@samsung.com> | 2022-05-17 20:45:32 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:44:33 +0200 |
| commit | 31f37269802b7d2ce5ec98240b801948345809b4 (patch) | |
| tree | 8ccc7f111562fff653bcdd6eaa2c6aea3c77e5ab /fs/btrfs/zoned.c | |
| parent | btrfs: fix typos in comments (diff) | |
| download | linux-31f37269802b7d2ce5ec98240b801948345809b4.tar.xz linux-31f37269802b7d2ce5ec98240b801948345809b4.zip | |
btrfs: zoned: fix comment description for sb_write_pointer logic
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>
Diffstat (limited to 'fs/btrfs/zoned.c')
| -rw-r--r-- | fs/btrfs/zoned.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index d99026df6f67..79a2d48a5251 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -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 |