diff options
Diffstat (limited to 'fs/gfs2/sys.c')
| -rw-r--r-- | fs/gfs2/sys.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index d09f6edda0ff..3ab566ba5696 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -7,6 +7,8 @@ * of the GNU General Public License version 2. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/completion.h> @@ -138,9 +140,8 @@ static ssize_t withdraw_store(struct gfs2_sbd *sdp, const char *buf, size_t len) if (simple_strtol(buf, NULL, 0) != 1) return -EINVAL; - gfs2_lm_withdraw(sdp, - "GFS2: fsid=%s: withdrawing from cluster at user's request\n", - sdp->sd_fsname); + gfs2_lm_withdraw(sdp, "withdrawing from cluster at user's request\n"); + return len; } @@ -239,8 +240,8 @@ static ssize_t demote_rq_store(struct gfs2_sbd *sdp, const char *buf, size_t len if (gltype > LM_TYPE_JOURNAL) return -EINVAL; - if (gltype == LM_TYPE_NONDISK && glnum == GFS2_TRANS_LOCK) - glops = &gfs2_trans_glops; + if (gltype == LM_TYPE_NONDISK && glnum == GFS2_FREEZE_LOCK) + glops = &gfs2_freeze_glops; else glops = gfs2_glops_list[gltype]; if (glops == NULL) @@ -332,7 +333,7 @@ static ssize_t block_store(struct gfs2_sbd *sdp, const char *buf, size_t len) set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); else if (val == 0) { clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); gfs2_glock_thaw(sdp); } else { ret = -EINVAL; @@ -406,6 +407,9 @@ int gfs2_recover_set(struct gfs2_sbd *sdp, unsigned jid) struct gfs2_jdesc *jd; int rv; + /* Wait for our primary journal to be initialized */ + wait_for_completion(&sdp->sd_journal_ready); + spin_lock(&sdp->sd_jindex_spin); rv = -EBUSY; if (sdp->sd_jdesc->jd_jid == jid) @@ -481,7 +485,7 @@ static ssize_t jid_store(struct gfs2_sbd *sdp, const char *buf, size_t len) rv = jid = -EINVAL; sdp->sd_lockstruct.ls_jid = jid; clear_bit(SDF_NOJOURNALID, &sdp->sd_flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); wake_up_bit(&sdp->sd_flags, SDF_NOJOURNALID); out: spin_unlock(&sdp->sd_jindex_spin); |
