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| author | Steven Whitehouse <swhiteho@redhat.com> | 2011-09-07 10:33:25 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2011-10-21 12:39:41 +0100 |
| commit | b5b24d7aeb9608935786369ac2d3e9f362877d55 (patch) | |
| tree | 2043123df7a6e6ca367b24cb3442ee50314cdee0 /fs/gfs2/glops.h | |
| parent | 70b0c3656f12964a6dac104214c904c66e626058 (diff) | |
| download | linux-b5b24d7aeb9608935786369ac2d3e9f362877d55.tar.gz linux-b5b24d7aeb9608935786369ac2d3e9f362877d55.tar.xz | |
GFS2: Fix AIL flush issue during fsync
Unfortunately, it is not enough to just ignore locked buffers during
the AIL flush from fsync. We need to be able to ignore all buffers
which are locked, dirty or pinned at this stage as they might have
been added subsequent to the log flush earlier in the fsync function.
In addition, this means that we no longer need to rely on i_mutex to
keep out writes during fsync, so we can, as a side-effect, remove
that protection too.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Tested-By: Abhijith Das <adas@redhat.com>
Diffstat (limited to 'fs/gfs2/glops.h')
| -rw-r--r-- | fs/gfs2/glops.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/glops.h b/fs/gfs2/glops.h index 6fce409b5a50..bf95a2dc1662 100644 --- a/fs/gfs2/glops.h +++ b/fs/gfs2/glops.h @@ -23,6 +23,6 @@ extern const struct gfs2_glock_operations gfs2_quota_glops; extern const struct gfs2_glock_operations gfs2_journal_glops; extern const struct gfs2_glock_operations *gfs2_glops_list[]; -extern void gfs2_ail_flush(struct gfs2_glock *gl); +extern void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync); #endif /* __GLOPS_DOT_H__ */ |