[GFS2] Remove local exclusive glock mode

[powerpc.git] / fs / gfs2 / glock.h

diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 75fad63..1eaeacd 100644 (file)
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -4,12 +4,14 @@
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License v.2.
+ * of the GNU General Public License version 2.
  */
 
 #ifndef __GLOCK_DOT_H__
 #define __GLOCK_DOT_H__
 
+#include "incore.h"
+
 /* Flags for lock requests; used in gfs2_holder gh_flag field.
    From lm_interface.h:
 #define LM_FLAG_TRY            0x00000001
@@ -18,15 +20,12 @@
 #define LM_FLAG_ANY            0x00000008
 #define LM_FLAG_PRIORITY       0x00000010 */
 
-#define GL_LOCAL_EXCL          0x00000020
 #define GL_ASYNC               0x00000040
 #define GL_EXACT               0x00000080
 #define GL_SKIP                        0x00000100
 #define GL_ATIME               0x00000200
 #define GL_NOCACHE             0x00000400
 #define GL_NOCANCEL            0x00001000
-#define GL_AOP                 0x00004000
-#define GL_DUMP                        0x00008000
 
 #define GLR_TRYFAILED          13
 #define GLR_CANCELED           14
@@ -51,17 +50,17 @@ static inline int gfs2_glock_is_locked_by_me(struct gfs2_glock *gl)
 
 static inline int gfs2_glock_is_held_excl(struct gfs2_glock *gl)
 {
-       return (gl->gl_state == LM_ST_EXCLUSIVE);
+       return gl->gl_state == LM_ST_EXCLUSIVE;
 }
 
 static inline int gfs2_glock_is_held_dfrd(struct gfs2_glock *gl)
 {
-       return (gl->gl_state == LM_ST_DEFERRED);
+       return gl->gl_state == LM_ST_DEFERRED;
 }
 
 static inline int gfs2_glock_is_held_shrd(struct gfs2_glock *gl)
 {
-       return (gl->gl_state == LM_ST_SHARED);
+       return gl->gl_state == LM_ST_SHARED;
 }
 
 static inline int gfs2_glock_is_blocking(struct gfs2_glock *gl)
@@ -74,7 +73,7 @@ static inline int gfs2_glock_is_blocking(struct gfs2_glock *gl)
 }
 
 int gfs2_glock_get(struct gfs2_sbd *sdp,
-                  uint64_t number, const struct gfs2_glock_operations *glops,
+                  u64 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);
@@ -92,22 +91,15 @@ int gfs2_glock_poll(struct gfs2_holder *gh);
 int gfs2_glock_wait(struct gfs2_holder *gh);
 void gfs2_glock_dq(struct gfs2_holder *gh);
 
-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, const struct gfs2_glock_operations *glops,
+                     u64 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);
 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,
-                            const struct gfs2_glock_operations *glops,
-                            unsigned int state, int flags);
-void gfs2_glock_inode_squish(struct inode *inode);
-
 /**
  * gfs2_glock_nq_init - intialize a holder and enqueue it on a glock
  * @gl: the glock
@@ -138,9 +130,7 @@ 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_glock_cb(lm_fsdata_t *fsdata, unsigned int type, void *data);
-
-void gfs2_iopen_go_callback(struct gfs2_glock *gl, unsigned int state);
+void gfs2_glock_cb(void *cb_data, unsigned int type, void *data);
 
 void gfs2_glock_schedule_for_reclaim(struct gfs2_glock *gl);
 void gfs2_reclaim_glock(struct gfs2_sbd *sdp);
@@ -148,4 +138,6 @@ 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 __init gfs2_glock_init(void);
+
 #endif /* __GLOCK_DOT_H__ */