* Returns: 1 if it's ok
*/
-static int inode_go_demote_ok(struct gfs2_glock *gl)
+static int inode_go_demote_ok(const struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
- int demote = 0;
-
- if (!gl->gl_object && !gl->gl_aspace->i_mapping->nrpages)
- demote = 1;
- else if (!sdp->sd_args.ar_localcaching &&
- time_after_eq(jiffies, gl->gl_stamp +
- gfs2_tune_get(sdp, gt_demote_secs) * HZ))
- demote = 1;
-
- return demote;
+ if (sdp->sd_jindex == gl->gl_object || sdp->sd_rindex == gl->gl_object)
+ return 0;
+ return 1;
}
/**
* Returns: 1 if it's ok
*/
-static int rgrp_go_demote_ok(struct gfs2_glock *gl)
+static int rgrp_go_demote_ok(const struct gfs2_glock *gl)
{
return !gl->gl_aspace->i_mapping->nrpages;
}
return 0;
}
+/**
+ * trans_go_demote_ok
+ * @gl: the glock
+ *
+ * Always returns 0
+ */
+
+static int trans_go_demote_ok(const struct gfs2_glock *gl)
+{
+ return 0;
+}
+
/**
* quota_go_demote_ok - Check to see if it's ok to unlock a quota glock
* @gl: the glock
* Returns: 1 if it's ok
*/
-static int quota_go_demote_ok(struct gfs2_glock *gl)
+static int quota_go_demote_ok(const struct gfs2_glock *gl)
{
return !atomic_read(&gl->gl_lvb_count);
}
const struct gfs2_glock_operations gfs2_trans_glops = {
.go_xmote_th = trans_go_sync,
.go_xmote_bh = trans_go_xmote_bh,
+ .go_demote_ok = trans_go_demote_ok,
.go_type = LM_TYPE_NONDISK,
};