[GFS2] Fix a bug: scheduling under a spinlock

At some stage, a mutex was added to gfs2_glock_put() without
checking all its call sites. Two of them were called from
under a spinlock causing random delays at various points and
crashes.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 6140c2434e85..fb5a4d06e926 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -409,8 +409,8 @@ void gfs2_inode_destroy(struct gfs2_inode *ip)
 
         spin_lock(&io_gl->gl_spin);
         io_gl->gl_object = NULL;
-        gfs2_glock_put(i_gl);
         spin_unlock(&io_gl->gl_spin);
+        gfs2_glock_put(i_gl);
 
         gfs2_glock_dq_uninit(&ip->i_iopen_gh);