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| author | Mark Brown <broonie@kernel.org> | 2026-09-29 19:14:26 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-09-29 19:14:26 +0100 |
| commit | f9aac7cea1ffe9f4a942a773a9be0d8c065f99f4 (patch) | |
| tree | 42c5ffbda7f4a483ccc6ded37516862abdf66642 /fs/btrfs/zstd.c | |
| parent | cee9395acd8043be0644b25c34bfa86623f2b935 (diff) | |
| parent | b2047b8cadadccb1c9269ce756c399cd9aef2c82 (diff) | |
| download | linux-next-f9aac7cea1ffe9f4a942a773a9be0d8c065f99f4.tar.gz linux-next-f9aac7cea1ffe9f4a942a773a9be0d8c065f99f4.zip | |
Merge asoc-linus into asoc-next
Diffstat (limited to 'fs/btrfs/zstd.c')
| -rw-r--r-- | fs/btrfs/zstd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c index 86919293fd54..58d9ff76fe07 100644 --- a/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c @@ -307,8 +307,17 @@ again: DEFINE_WAIT(wait); prepare_to_wait(&zwsm->wait, &wait, TASK_UNINTERRUPTIBLE); - schedule(); + /* + * Re-check after being queued: zstd_put_workspace() only wakes + * a queue that already has a sleeper, so a workspace returned + * since the failed allocation woke nobody. + */ + ws = zstd_find_workspace(fs_info, level); + if (!ws) + schedule(); finish_wait(&zwsm->wait, &wait); + if (ws) + return ws; goto again; } |