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authorJiri Kosina <jkosina@suse.cz>2012-02-04 02:12:42 +0400
committerJiri Kosina <jkosina@suse.cz>2012-02-04 02:13:05 +0400
commit972c5ae961d6e5103e2b33d935cfa4145fd47140 (patch)
tree350b2a76b979ba8766c09838617df67ff330eca0 /fs/gfs2/sys.c
parent5196d20305d5e30d871111d3a876cf067dd94255 (diff)
parent7c7ed8ec337bf5f62cc5287a6eb6b2f1b7504c2f (diff)
downloadlinux-972c5ae961d6e5103e2b33d935cfa4145fd47140.tar.xz
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply patch to a newer code (namely drivers/gpu/drm/gma500/psb_intel_lvds.c)
Diffstat (limited to 'fs/gfs2/sys.c')
-rw-r--r--fs/gfs2/sys.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 443cabcfcd23..d33172c291ba 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -298,7 +298,7 @@ static ssize_t block_show(struct gfs2_sbd *sdp, char *buf)
ssize_t ret;
int val = 0;
- if (test_bit(DFL_BLOCK_LOCKS, &ls->ls_flags))
+ if (test_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags))
val = 1;
ret = sprintf(buf, "%d\n", val);
return ret;
@@ -313,9 +313,9 @@ static ssize_t block_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
val = simple_strtol(buf, NULL, 0);
if (val == 1)
- set_bit(DFL_BLOCK_LOCKS, &ls->ls_flags);
+ set_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags);
else if (val == 0) {
- clear_bit(DFL_BLOCK_LOCKS, &ls->ls_flags);
+ clear_bit(DFL_BLOCK_LOCKS, &ls->ls_recover_flags);
smp_mb__after_clear_bit();
gfs2_glock_thaw(sdp);
} else {
@@ -350,8 +350,8 @@ static ssize_t lkfirst_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
goto out;
if (sdp->sd_lockstruct.ls_ops->lm_mount == NULL)
goto out;
- sdp->sd_lockstruct.ls_first = first;
- rv = 0;
+ sdp->sd_lockstruct.ls_first = first;
+ rv = 0;
out:
spin_unlock(&sdp->sd_jindex_spin);
return rv ? rv : len;
@@ -360,19 +360,14 @@ out:
static ssize_t first_done_show(struct gfs2_sbd *sdp, char *buf)
{
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
- return sprintf(buf, "%d\n", ls->ls_first_done);
+ return sprintf(buf, "%d\n", !!test_bit(DFL_FIRST_MOUNT_DONE, &ls->ls_recover_flags));
}
-static ssize_t recover_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
+int gfs2_recover_set(struct gfs2_sbd *sdp, unsigned jid)
{
- unsigned jid;
struct gfs2_jdesc *jd;
int rv;
- rv = sscanf(buf, "%u", &jid);
- if (rv != 1)
- return -EINVAL;
-
rv = -ESHUTDOWN;
spin_lock(&sdp->sd_jindex_spin);
if (test_bit(SDF_NORECOVERY, &sdp->sd_flags))
@@ -389,6 +384,20 @@ static ssize_t recover_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
}
out:
spin_unlock(&sdp->sd_jindex_spin);
+ return rv;
+}
+
+static ssize_t recover_store(struct gfs2_sbd *sdp, const char *buf, size_t len)
+{
+ unsigned jid;
+ int rv;
+
+ rv = sscanf(buf, "%u", &jid);
+ if (rv != 1)
+ return -EINVAL;
+
+ rv = gfs2_recover_set(sdp, jid);
+
return rv ? rv : len;
}