[GFS2] Use mutices rather than semaphores

As well as a number of minor bug fixes, this patch changes GFS
to use mutices rather than semaphores. This results in better
information in case there are any locking problems.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 104e664fa182..0a0ea70eac4c 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -33,7 +33,7 @@ int gfs2_trans_begin_i(struct gfs2_sbd *sdp, unsigned int blocks,
                 return -EINVAL;
         }
 
-        tr = kzalloc(sizeof(struct gfs2_trans), GFP_KERNEL);
+        tr = kzalloc(sizeof(struct gfs2_trans), GFP_NOFS);
         if (!tr)
                 return -ENOMEM;
 
@@ -51,7 +51,7 @@ int gfs2_trans_begin_i(struct gfs2_sbd *sdp, unsigned int blocks,
 
         error = -ENOMEM;
         tr->tr_t_gh = gfs2_holder_get(sdp->sd_trans_gl, LM_ST_SHARED,
-                                      GL_NEVER_RECURSE, GFP_KERNEL);
+                                      GL_NEVER_RECURSE, GFP_NOFS);
         if (!tr->tr_t_gh)
                 goto fail;