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-rw-r--r--fs/gfs2/glock.h113
1 files changed, 49 insertions, 64 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index c8685ca7d2..61197598ab 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -156,21 +156,6 @@ out:
return gh;
}
-static inline int gfs2_glock_is_held_excl(struct gfs2_glock *gl)
-{
- 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;
-}
-
-static inline int gfs2_glock_is_held_shrd(struct gfs2_glock *gl)
-{
- return gl->gl_state == LM_ST_SHARED;
-}
-
static inline struct address_space *gfs2_glock2aspace(struct gfs2_glock *gl)
{
if (gl->gl_ops->go_flags & GLOF_ASPACE) {
@@ -181,40 +166,40 @@ static inline struct address_space *gfs2_glock2aspace(struct gfs2_glock *gl)
return NULL;
}
-extern int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
- const struct gfs2_glock_operations *glops,
- int create, struct gfs2_glock **glp);
-extern struct gfs2_glock *gfs2_glock_hold(struct gfs2_glock *gl);
-extern void gfs2_glock_put(struct gfs2_glock *gl);
-extern void gfs2_glock_queue_put(struct gfs2_glock *gl);
+int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
+ const struct gfs2_glock_operations *glops,
+ int create, struct gfs2_glock **glp);
+struct gfs2_glock *gfs2_glock_hold(struct gfs2_glock *gl);
+void gfs2_glock_put(struct gfs2_glock *gl);
+void gfs2_glock_queue_put(struct gfs2_glock *gl);
-extern void __gfs2_holder_init(struct gfs2_glock *gl, unsigned int state,
- u16 flags, struct gfs2_holder *gh,
- unsigned long ip);
+void __gfs2_holder_init(struct gfs2_glock *gl, unsigned int state,
+ u16 flags, struct gfs2_holder *gh,
+ unsigned long ip);
static inline void gfs2_holder_init(struct gfs2_glock *gl, unsigned int state,
u16 flags, struct gfs2_holder *gh) {
__gfs2_holder_init(gl, state, flags, gh, _RET_IP_);
}
-extern void gfs2_holder_reinit(unsigned int state, u16 flags,
- struct gfs2_holder *gh);
-extern void gfs2_holder_uninit(struct gfs2_holder *gh);
-extern int gfs2_glock_nq(struct gfs2_holder *gh);
-extern int gfs2_glock_poll(struct gfs2_holder *gh);
-extern int gfs2_instantiate(struct gfs2_holder *gh);
-extern int gfs2_glock_holder_ready(struct gfs2_holder *gh);
-extern int gfs2_glock_wait(struct gfs2_holder *gh);
-extern int gfs2_glock_async_wait(unsigned int num_gh, struct gfs2_holder *ghs);
-extern void gfs2_glock_dq(struct gfs2_holder *gh);
-extern void gfs2_glock_dq_wait(struct gfs2_holder *gh);
-extern void gfs2_glock_dq_uninit(struct gfs2_holder *gh);
-extern int gfs2_glock_nq_num(struct gfs2_sbd *sdp, u64 number,
- const struct gfs2_glock_operations *glops,
- unsigned int state, u16 flags,
- struct gfs2_holder *gh);
-extern int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
-extern void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
-extern void gfs2_dump_glock(struct seq_file *seq, struct gfs2_glock *gl,
+void gfs2_holder_reinit(unsigned int state, u16 flags,
+ struct gfs2_holder *gh);
+void gfs2_holder_uninit(struct gfs2_holder *gh);
+int gfs2_glock_nq(struct gfs2_holder *gh);
+int gfs2_glock_poll(struct gfs2_holder *gh);
+int gfs2_instantiate(struct gfs2_holder *gh);
+int gfs2_glock_holder_ready(struct gfs2_holder *gh);
+int gfs2_glock_wait(struct gfs2_holder *gh);
+int gfs2_glock_async_wait(unsigned int num_gh, struct gfs2_holder *ghs);
+void gfs2_glock_dq(struct gfs2_holder *gh);
+void gfs2_glock_dq_wait(struct gfs2_holder *gh);
+void gfs2_glock_dq_uninit(struct gfs2_holder *gh);
+int gfs2_glock_nq_num(struct gfs2_sbd *sdp, u64 number,
+ const struct gfs2_glock_operations *glops,
+ unsigned int state, u16 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_dump_glock(struct seq_file *seq, struct gfs2_glock *gl,
bool fsid);
#define GLOCK_BUG_ON(gl,x) do { if (unlikely(x)) { \
gfs2_dump_glock(NULL, gl, true); \
@@ -228,7 +213,7 @@ extern void gfs2_dump_glock(struct seq_file *seq, struct gfs2_glock *gl,
gfs2_assert_withdraw((gl)->gl_name.ln_sbd, (x)); } } \
while (0)
-extern __printf(2, 3)
+__printf(2, 3)
void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...);
/**
@@ -256,27 +241,27 @@ static inline int gfs2_glock_nq_init(struct gfs2_glock *gl,
return error;
}
-extern void gfs2_glock_cb(struct gfs2_glock *gl, unsigned int state);
-extern void gfs2_glock_complete(struct gfs2_glock *gl, int ret);
-extern bool gfs2_queue_try_to_evict(struct gfs2_glock *gl);
-extern void gfs2_cancel_delete_work(struct gfs2_glock *gl);
-extern void gfs2_flush_delete_work(struct gfs2_sbd *sdp);
-extern void gfs2_gl_hash_clear(struct gfs2_sbd *sdp);
-extern void gfs2_gl_dq_holders(struct gfs2_sbd *sdp);
-extern void gfs2_glock_thaw(struct gfs2_sbd *sdp);
-extern void gfs2_glock_add_to_lru(struct gfs2_glock *gl);
-extern void gfs2_glock_free(struct gfs2_glock *gl);
+void gfs2_glock_cb(struct gfs2_glock *gl, unsigned int state);
+void gfs2_glock_complete(struct gfs2_glock *gl, int ret);
+bool gfs2_queue_try_to_evict(struct gfs2_glock *gl);
+void gfs2_cancel_delete_work(struct gfs2_glock *gl);
+void gfs2_flush_delete_work(struct gfs2_sbd *sdp);
+void gfs2_gl_hash_clear(struct gfs2_sbd *sdp);
+void gfs2_gl_dq_holders(struct gfs2_sbd *sdp);
+void gfs2_glock_thaw(struct gfs2_sbd *sdp);
+void gfs2_glock_add_to_lru(struct gfs2_glock *gl);
+void gfs2_glock_free(struct gfs2_glock *gl);
-extern int __init gfs2_glock_init(void);
-extern void gfs2_glock_exit(void);
+int __init gfs2_glock_init(void);
+void gfs2_glock_exit(void);
-extern void gfs2_create_debugfs_file(struct gfs2_sbd *sdp);
-extern void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp);
-extern void gfs2_register_debugfs(void);
-extern void gfs2_unregister_debugfs(void);
+void gfs2_create_debugfs_file(struct gfs2_sbd *sdp);
+void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp);
+void gfs2_register_debugfs(void);
+void gfs2_unregister_debugfs(void);
-extern void glock_set_object(struct gfs2_glock *gl, void *object);
-extern void glock_clear_object(struct gfs2_glock *gl, void *object);
+void glock_set_object(struct gfs2_glock *gl, void *object);
+void glock_clear_object(struct gfs2_glock *gl, void *object);
extern const struct lm_lockops gfs2_dlm_ops;
@@ -295,7 +280,7 @@ static inline bool gfs2_holder_queued(struct gfs2_holder *gh)
return !list_empty(&gh->gh_list);
}
-extern void gfs2_inode_remember_delete(struct gfs2_glock *gl, u64 generation);
-extern bool gfs2_inode_already_deleted(struct gfs2_glock *gl, u64 generation);
+void gfs2_inode_remember_delete(struct gfs2_glock *gl, u64 generation);
+bool gfs2_inode_already_deleted(struct gfs2_glock *gl, u64 generation);
#endif /* __GLOCK_DOT_H__ */