The patch titled
Subject: lustre: don't set f_version in ll_readdir
has been added to the -mm tree. Its filename is
lustre-dont-set-f_version-in-ll_readdir.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lustre-dont-set-f_version-in-ll_readdir.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lustre-dont-set-f_version-in-ll_readdir.patch
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------------------------------------------------------
From: Jeff Layton <jlayton@xxxxxxxxxx>
Subject: lustre: don't set f_version in ll_readdir
f_version is only ever used by filesystem-specific code. Generic VFS code
never uses it.
Nothing in lustre ever looks at it, so just remove this.
Link: http://lkml.kernel.org/r/20171207113206.31544-2-jlayton@xxxxxxxxxx
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Anton Altaparmakov <anton@xxxxxxxxxx>
Cc: James Simmons <jsimmons@xxxxxxxxxxxxx>
Cc: Mikulas Patocka <mikulas@xxxxxxxxxxxxxxxxxxxxxxxx>
Cc: Oleg Drokin <oleg.drokin@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/staging/lustre/lustre/llite/dir.c | 3 ---
1 file changed, 3 deletions(-)
diff -puN drivers/staging/lustre/lustre/llite/dir.c~lustre-dont-set-f_version-in-ll_readdir drivers/staging/lustre/lustre/llite/dir.c
--- a/drivers/staging/lustre/lustre/llite/dir.c~lustre-dont-set-f_version-in-ll_readdir
+++ a/drivers/staging/lustre/lustre/llite/dir.c
@@ -369,8 +369,6 @@ static int ll_readdir(struct file *filp,
}
ctx->pos = pos;
ll_finish_md_op_data(op_data);
- filp->f_version = inode->i_version;
-
out:
if (!rc)
ll_stats_ops_tally(sbi, LPROC_LL_READDIR, 1);
@@ -1678,7 +1676,6 @@ static loff_t ll_dir_seek(struct file *f
else
fd->lfd_pos = offset;
file->f_pos = offset;
- file->f_version = 0;
}
ret = offset;
}
_
Patches currently in -mm which might be from jlayton@xxxxxxxxxx are
ntfs-remove-i_version-handling.patch
hpfs-dont-bother-with-the-i_version-counter-or-f_version.patch
lustre-dont-set-f_version-in-ll_readdir.patch
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