Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 12 insertions, 10 deletions

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 8f1cfb02a6cb..503b842f3ba2 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -591,11 +591,7 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
         u64 rgrp_count = ip->i_disksize;
         int error;
 
-        if (do_div(rgrp_count, sizeof(struct gfs2_rindex))) {
-                gfs2_consist_inode(ip);
-                return -EIO;
-        }
-
+        do_div(rgrp_count, sizeof(struct gfs2_rindex));
         clear_rgrpdi(sdp);
 
         file_ra_state_init(&ra_state, inode->i_mapping);
@@ -915,7 +911,7 @@ void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd)
 struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip)
 {
         BUG_ON(ip->i_alloc != NULL);
-        ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_KERNEL);
+        ip->i_alloc = kzalloc(sizeof(struct gfs2_alloc), GFP_NOFS);
         return ip->i_alloc;
 }
 
@@ -1710,11 +1706,16 @@ int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr, unsigned int type)
 {
         struct gfs2_rgrpd *rgd;
         struct gfs2_holder ri_gh, rgd_gh;
+        struct gfs2_inode *ip = GFS2_I(sdp->sd_rindex);
+        int ri_locked = 0;
         int error;
 
-        error = gfs2_rindex_hold(sdp, &ri_gh);
-        if (error)
-                goto fail;
+        if (!gfs2_glock_is_locked_by_me(ip->i_gl)) {
+                error = gfs2_rindex_hold(sdp, &ri_gh);
+                if (error)
+                        goto fail;
+                ri_locked = 1;
+        }
 
         error = -EINVAL;
         rgd = gfs2_blk2rgrpd(sdp, no_addr);
@@ -1730,7 +1731,8 @@ int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr, unsigned int type)
 
         gfs2_glock_dq_uninit(&rgd_gh);
 fail_rindex:
-        gfs2_glock_dq_uninit(&ri_gh);
+        if (ri_locked)
+                gfs2_glock_dq_uninit(&ri_gh);
 fail:
         return error;
 }