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| author | Naohiro Aota <naohiro.aota@wdc.com> | 2021-08-19 21:19:13 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 19:07:59 +0200 |
| commit | 9658b72ef300b5002358162218146230f5b72b99 (patch) | |
| tree | 225f100181fcc5030c273a787cc660ed129903f5 /fs/btrfs/disk-io.c | |
| parent | 5daaf552d18263adbdf385ce5c32da8277f8de02 (diff) | |
btrfs: zoned: locate superblock position using zone capacity
sb_write_pointer() returns the write position of next superblock. For READ,
we need a previous location. When the pointer is at the head, the previous
one is the last one of the other zone. Calculate the last one's position
from zone capacity.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions