From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- fs/gfs2/glock.h | 113 ++++++++++++++++++++++++-------------------------------- 1 file changed, 49 insertions(+), 64 deletions(-) (limited to 'fs/gfs2/glock.h') 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__ */ -- cgit v1.2.3