mbox series

[STABLE,5.18,0/3] btrfs: backport zoned mode fixes

Message ID 20220808013210.646680-1-naohiro.aota@wdc.com (mailing list archive)
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Series btrfs: backport zoned mode fixes | expand

Message

Naohiro Aota Aug. 8, 2022, 1:32 a.m. UTC 
These patches are backport for the 5.18 branch.

They all fixes zoned mode related issued on btrfs.

The patch 3 looks different from upstream commit b3a3b0255797 ("btrfs:
zoned: drop optimization of zone finish") as a refactoring patch is not
picked into the stable branch. But, essentially, they do the same thing
which always zone finish the zones after (nearly) full write.

Naohiro Aota (3):
  btrfs: zoned: prevent allocation from previous data relocation BG
  btrfs: zoned: fix critical section of relocation inode writeback
  btrfs: zoned: drop optimization of zone finish

 fs/btrfs/block-group.h |  1 +
 fs/btrfs/extent-tree.c | 20 +++++++++++++++--
 fs/btrfs/extent_io.c   |  3 ++-
 fs/btrfs/inode.c       |  2 ++
 fs/btrfs/zoned.c       | 49 +++++++++++++++++++++++++++++++++++++-----
 fs/btrfs/zoned.h       |  5 +++++
 6 files changed, 72 insertions(+), 8 deletions(-)