#include <linux/gfs2_ondisk.h>
#include <linux/crc32.h>
#include <linux/lm_interface.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
#include "gfs2.h"
#include "incore.h"
static void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid,
unsigned int message)
{
+ if (!sdp->sd_lockstruct.ls_ops->lm_recovery_done)
+ return;
+
if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
sdp->sd_lockstruct.ls_ops->lm_recovery_done(
sdp->sd_lockstruct.ls_lockspace, jid, message);
error = gfs2_glock_nq_init(sdp->sd_trans_gl, LM_ST_SHARED,
LM_FLAG_NOEXP | LM_FLAG_PRIORITY |
- GL_NOCANCEL | GL_NOCACHE, &t_gh);
+ GL_NOCACHE, &t_gh);
if (error)
goto fail_gunlock_ji;
return error;
}
+static struct gfs2_jdesc *gfs2_jdesc_find_dirty(struct gfs2_sbd *sdp)
+{
+ struct gfs2_jdesc *jd;
+ int found = 0;
+
+ spin_lock(&sdp->sd_jindex_spin);
+
+ list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) {
+ if (jd->jd_dirty) {
+ jd->jd_dirty = 0;
+ found = 1;
+ break;
+ }
+ }
+ spin_unlock(&sdp->sd_jindex_spin);
+
+ if (!found)
+ jd = NULL;
+
+ return jd;
+}
+
/**
* gfs2_check_journals - Recover any dirty journals
* @sdp: the filesystem
*
*/
-void gfs2_check_journals(struct gfs2_sbd *sdp)
+static void gfs2_check_journals(struct gfs2_sbd *sdp)
{
struct gfs2_jdesc *jd;
}
}
+/**
+ * gfs2_recoverd - Recover dead machine's journals
+ * @sdp: Pointer to GFS2 superblock
+ *
+ */
+
+int gfs2_recoverd(void *data)
+{
+ struct gfs2_sbd *sdp = data;
+ unsigned long t;
+
+ while (!kthread_should_stop()) {
+ gfs2_check_journals(sdp);
+ t = gfs2_tune_get(sdp, gt_recoverd_secs) * HZ;
+ if (freezing(current))
+ refrigerator();
+ schedule_timeout_interruptible(t);
+ }
+
+ return 0;
+}
+