diff options
| author | Jeffle Xu <jefflexu@linux.alibaba.com> | 2022-04-25 20:21:42 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2022-05-18 00:11:21 +0800 |
| commit | c665b394b9e8c534e220da876adbd4db990b4c1b (patch) | |
| tree | 44e93fc2cebd1827ba3014f825d9e67d71fa2eab /fs/erofs/super.c | |
| parent | bd735bdaa62fb64980c07f5443f24aefd0081569 (diff) | |
erofs: implement fscache-based data readahead
Implement fscache-based data readahead. Also registers an individual
bdi for each erofs instance to enable readahead.
Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220425122143.56815-21-jefflexu@linux.alibaba.com
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/super.c')
| -rw-r--r-- | fs/erofs/super.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/erofs/super.c b/fs/erofs/super.c index a67c19dc0620..046708440366 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -658,6 +658,10 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc) sbi->opt.fsid, true); if (err) return err; + + err = super_setup_bdi(sb); + if (err) + return err; } else { if (!sb_set_blocksize(sb, EROFS_BLKSIZ)) { erofs_err(sb, "failed to set erofs blksize"); |