[GFS2] Make glock operations const

For all the usual reasons of enforcing correctness and potentially
reducing code size, this patch makes the glock operations const.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 77f0903d2f3e..38098ac292af 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -130,7 +130,7 @@ struct gfs2_glock_operations {
         void (*go_unlock) (struct gfs2_holder * gh);
         void (*go_callback) (struct gfs2_glock * gl, unsigned int state);
         void (*go_greedy) (struct gfs2_glock * gl);
-        int go_type;
+        const int go_type;
 };
 
 enum {
@@ -189,7 +189,7 @@ struct gfs2_glock {
         struct list_head gl_waiters2;   /* HIF_DEMOTE, HIF_GREEDY */
         struct list_head gl_waiters3;   /* HIF_PROMOTE */
 
-        struct gfs2_glock_operations *gl_ops;
+        const struct gfs2_glock_operations *gl_ops;
 
         struct gfs2_holder *gl_req_gh;
         gfs2_glop_bh_t gl_req_bh;