aboutsummaryrefslogtreecommitdiff
path: root/fs/gfs2/glops.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2009-08-09 12:46:45 +0200
committerIngo Molnar <mingo@elte.hu>2009-08-09 12:46:49 +0200
commite3560336be655c6791316482fe288b119f34c427 (patch)
tree43ca9a6b489aaa3918b773f78a7eda37458ef0a8 /fs/gfs2/glops.c
parent26528e773ecc74fb1b61b7275f86f761cbb340ec (diff)
parent7b2aa037e878c939676675969983284a02958ae3 (diff)
Merge branch 'linus' into tracing/urgent
Merge reason: Merge up to almost-rc6 to pick up latest perfcounters (on which we'll queue up a dependent fix) Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/gfs2/glops.c')
-rw-r--r--fs/gfs2/glops.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index d5e4ab155ca..6985eef06c3 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -323,6 +323,7 @@ static void trans_go_sync(struct gfs2_glock *gl)
if (gl->gl_state != LM_ST_UNLOCKED &&
test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
+ flush_workqueue(gfs2_delete_workqueue);
gfs2_meta_syncfs(sdp);
gfs2_log_shutdown(sdp);
}
@@ -372,6 +373,25 @@ static int trans_go_demote_ok(const struct gfs2_glock *gl)
return 0;
}
+/**
+ * iopen_go_callback - schedule the dcache entry for the inode to be deleted
+ * @gl: the glock
+ *
+ * gl_spin lock is held while calling this
+ */
+static void iopen_go_callback(struct gfs2_glock *gl)
+{
+ struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object;
+
+ if (gl->gl_demote_state == LM_ST_UNLOCKED &&
+ gl->gl_state == LM_ST_SHARED &&
+ ip && test_bit(GIF_USER, &ip->i_flags)) {
+ gfs2_glock_hold(gl);
+ if (queue_work(gfs2_delete_workqueue, &gl->gl_delete) == 0)
+ gfs2_glock_put_nolock(gl);
+ }
+}
+
const struct gfs2_glock_operations gfs2_meta_glops = {
.go_type = LM_TYPE_META,
};
@@ -406,6 +426,7 @@ const struct gfs2_glock_operations gfs2_trans_glops = {
const struct gfs2_glock_operations gfs2_iopen_glops = {
.go_type = LM_TYPE_IOPEN,
+ .go_callback = iopen_go_callback,
};
const struct gfs2_glock_operations gfs2_flock_glops = {