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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2025-04-12 19:39:12 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-04-18 06:10:08 +0300 |
| commit | 9e888998ea4d22257b07ce911576509486fa0667 (patch) | |
| tree | 713491b89565e6534dc7ed1a0e0136da1dbafc40 /fs/ext4/fast_commit.c | |
| parent | fd0ad5e9d158436b4a9b34c60582488585e1d90d (diff) | |
| download | linux-9e888998ea4d22257b07ce911576509486fa0667.tar.xz | |
writeback: fix false warning in inode_to_wb()
inode_to_wb() is used also for filesystems that don't support cgroup
writeback. For these filesystems inode->i_wb is stable during the
lifetime of the inode (it points to bdi->wb) and there's no need to hold
locks protecting the inode->i_wb dereference. Improve the warning in
inode_to_wb() to not trigger for these filesystems.
Link: https://lkml.kernel.org/r/20250412163914.3773459-3-agruenba@redhat.com
Fixes: aaa2cacf8184 ("writeback: add lockdep annotation to inode_to_wb()")
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ext4/fast_commit.c')
0 files changed, 0 insertions, 0 deletions