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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 03-15-2011, 08:11 AM
Steven Whitehouse
 
Default GFS2: Don't use _raw version of RCU dereference

As per RCU glock patch review comments, don't use the _raw
version of this function here.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 8648409..85044b4 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1723,7 +1723,7 @@ static inline struct gfs2_glock *glock_hash_chain(unsigned hash)

static inline struct gfs2_glock *glock_hash_next(struct gfs2_glock *gl)
{
- return hlist_bl_entry(rcu_dereference_raw(gl->gl_list.next),
+ return hlist_bl_entry(rcu_dereference(gl->gl_list.next),
struct gfs2_glock, gl_list);
}

--
1.7.4
 

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