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| author | Bob Peterson <rpeterso@redhat.com> | 2021-06-30 11:46:17 -0500 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2021-08-20 09:03:46 -0500 |
| commit | 70c11ba8f2dc6ff216477a8dd7ec0ad8568c410e (patch) | |
| tree | cb1d486d5176ceeee3b8e27c2373641b1703f043 /fs/gfs2/super.h | |
| parent | a28dc123fa66ba7f3eca7cffc4b01d96bfd35c27 (diff) | |
| download | linux-70c11ba8f2dc6ff216477a8dd7ec0ad8568c410e.tar.gz | |
gfs2: Don't release and reacquire local statfs bh
Before this patch, several functions in gfs2 related to the updating of the statfs file used a newly acquired/read buffer_head for the local statfs file. This is completely unnecessary, because other nodes should never update it. Recreating the buffer is a waste of time. This patch allows gfs2 to read in the local statefs buffer_head at mount time and keep it around until unmount time. Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/super.h')
| -rw-r--r-- | fs/gfs2/super.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h index ec4affb33ed5..58d13fd77aed 100644 --- a/fs/gfs2/super.h +++ b/fs/gfs2/super.h @@ -43,8 +43,7 @@ extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf); extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf); -extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh, - struct buffer_head *l_bh); +extern void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh); extern int gfs2_statfs_sync(struct super_block *sb, int type); extern void gfs2_freeze_func(struct work_struct *work); |