[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, 3 insertions, 3 deletions

diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index fdf58db44ae3..12bdbfee4ddc 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -75,7 +75,7 @@ static inline int gfs2_glock_is_blocking(struct gfs2_glock *gl)
 }
 
 int gfs2_glock_get(struct gfs2_sbd *sdp,
-                   uint64_t number, struct gfs2_glock_operations *glops,
+                   uint64_t number, const struct gfs2_glock_operations *glops,
                    int create, struct gfs2_glock **glp);
 void gfs2_glock_hold(struct gfs2_glock *gl);
 int gfs2_glock_put(struct gfs2_glock *gl);
@@ -97,7 +97,7 @@ int gfs2_glock_be_greedy(struct gfs2_glock *gl, unsigned int time);
 
 void gfs2_glock_dq_uninit(struct gfs2_holder *gh);
 int gfs2_glock_nq_num(struct gfs2_sbd *sdp,
-                      uint64_t number, struct gfs2_glock_operations *glops,
+                      uint64_t number, const struct gfs2_glock_operations *glops,
                       unsigned int state, int flags, struct gfs2_holder *gh);
 
 int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
@@ -105,7 +105,7 @@ void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
 void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs);
 
 void gfs2_glock_prefetch_num(struct gfs2_sbd *sdp, uint64_t number,
-                             struct gfs2_glock_operations *glops,
+                             const struct gfs2_glock_operations *glops,
                              unsigned int state, int flags);
 void gfs2_glock_inode_squish(struct inode *inode);