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| author | Qu Wenruo <wqu@suse.com> | 2025-03-15 11:49:26 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-05-15 15:30:38 +0300 |
| commit | d03e3a9370c85cfc07cd5c816196dc66b888a536 (patch) | |
| tree | a2f9e6a7ac1ecdb66b0a24eae67b6e5a56edb394 /fs/btrfs/inode.c | |
| parent | 088d13246a4672bc03aec664675138e3f5bff68c (diff) | |
| download | linux-d03e3a9370c85cfc07cd5c816196dc66b888a536.tar.xz | |
btrfs: move block perfect compression out of experimental features
Commit 1d2fbb7f1f9e ("btrfs: allow compression even if the range is not
page aligned") introduced the block perfect compression for block size <
page size cases.
Before that commit, if the fs block size is smaller than page size (aka
subpage cases), compressed write is only enabled if the dirty range is
fully page aligned.
This block perfect compression support was introduced in v6.13, and has
been tested for two kernel releases.
I believe it's time to move it out of experimental features so that we
can get more tests in the real world.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 90f5da3c520a..4603dc6dd533 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -782,21 +782,6 @@ static inline int inode_need_compress(struct btrfs_inode *inode, u64 start, btrfs_ino(inode)); return 0; } - /* - * Only enable sector perfect compression for experimental builds. - * - * This is a big feature change for subpage cases, and can hit - * different corner cases, so only limit this feature for - * experimental build for now. - * - * ETA for moving this out of experimental builds is 6.15. - */ - if (fs_info->sectorsize < PAGE_SIZE && - !IS_ENABLED(CONFIG_BTRFS_EXPERIMENTAL)) { - if (!PAGE_ALIGNED(start) || - !PAGE_ALIGNED(end + 1)) - return 0; - } /* force compress */ if (btrfs_test_opt(fs_info, FORCE_COMPRESS)) |