[GFS2] [-mm patch] fs/gfs2/: possible cleanups

This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 unused functions
- remove the following global function that was both unused and
  unimplemented:
  - super.c: gfs2_do_upgrade()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 6f9c88ed5383..a36b26585fb8 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -73,8 +73,6 @@ static inline int gfs2_glock_is_blocking(struct gfs2_glock *gl)
         return ret;
 }
 
-struct gfs2_glock *gfs2_glock_find(struct gfs2_sbd *sdp,
-                                   struct lm_lockname *name);
 int gfs2_glock_get(struct gfs2_sbd *sdp,
                    uint64_t number, struct gfs2_glock_operations *glops,
                    int create, struct gfs2_glock **glp);
@@ -85,15 +83,11 @@ void gfs2_holder_init(struct gfs2_glock *gl, unsigned int state, unsigned flags,
 void gfs2_holder_reinit(unsigned int state, unsigned flags,
                         struct gfs2_holder *gh);
 void gfs2_holder_uninit(struct gfs2_holder *gh);
-struct gfs2_holder *gfs2_holder_get(struct gfs2_glock *gl, unsigned int state,
-                                    int flags, gfp_t gfp_flags);
-void gfs2_holder_put(struct gfs2_holder *gh);
 
 void gfs2_glock_xmote_th(struct gfs2_glock *gl, unsigned int state, int flags);
 void gfs2_glock_drop_th(struct gfs2_glock *gl);
 
 void gfs2_glmutex_lock(struct gfs2_glock *gl);
-int gfs2_glmutex_trylock(struct gfs2_glock *gl);
 void gfs2_glmutex_unlock(struct gfs2_glock *gl);
 
 int gfs2_glock_nq(struct gfs2_holder *gh);
@@ -101,9 +95,6 @@ int gfs2_glock_poll(struct gfs2_holder *gh);
 int gfs2_glock_wait(struct gfs2_holder *gh);
 void gfs2_glock_dq(struct gfs2_holder *gh);
 
-void gfs2_glock_prefetch(struct gfs2_glock *gl, unsigned int state, int flags);
-void gfs2_glock_force_drop(struct gfs2_glock *gl);
-
 int gfs2_glock_be_greedy(struct gfs2_glock *gl, unsigned int time);
 
 void gfs2_glock_dq_uninit(struct gfs2_holder *gh);
@@ -148,7 +139,6 @@ static inline int gfs2_glock_nq_init(struct gfs2_glock *gl,
 
 int gfs2_lvb_hold(struct gfs2_glock *gl);
 void gfs2_lvb_unhold(struct gfs2_glock *gl);
-void gfs2_lvb_sync(struct gfs2_glock *gl);
 
 void gfs2_glock_cb(lm_fsdata_t *fsdata, unsigned int type, void *data);
 
@@ -161,6 +151,4 @@ void gfs2_reclaim_glock(struct gfs2_sbd *sdp);
 void gfs2_scand_internal(struct gfs2_sbd *sdp);
 void gfs2_gl_hash_clear(struct gfs2_sbd *sdp, int wait);
 
-int gfs2_dump_lockstate(struct gfs2_sbd *sdp);
-
 #endif /* __GLOCK_DOT_H__ */