55 	struct gfs2_sbd *sdp;		/* incore superblock           */  member
155 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in glock_blocked_by_withdraw()  local
157 	if (!gfs2_withdrawing_or_withdrawn(sdp))  in glock_blocked_by_withdraw()
161 	if (!sdp->sd_jdesc ||  in glock_blocked_by_withdraw()
162 	    gl->gl_name.ln_number == sdp->sd_jdesc->jd_no_addr)  in glock_blocked_by_withdraw()
176 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_glock_free()  local
179 	if (atomic_dec_and_test(&sdp->sd_glock_disposal))  in gfs2_glock_free()
180 		wake_up(&sdp->sd_kill_wait);  in gfs2_glock_free()
184 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_glock_free_later()  local
187 	list_add(&gl->gl_lru, &sdp->sd_dead_glocks);  in gfs2_glock_free_later()
189 	if (atomic_dec_and_test(&sdp->sd_glock_disposal))  in gfs2_glock_free_later()
190 		wake_up(&sdp->sd_kill_wait);  in gfs2_glock_free_later()
193 static void gfs2_free_dead_glocks(struct gfs2_sbd *sdp)  in gfs2_free_dead_glocks()  argument
195 	struct list_head *list = &sdp->sd_dead_glocks;  in gfs2_free_dead_glocks()
248 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_glock_queue_work()  local
250 	if (!queue_delayed_work(sdp->sd_glock_wq, &gl->gl_work, delay)) {  in gfs2_glock_queue_work()
264 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in __gfs2_glock_put()  local
273 		if (!gfs2_withdrawing_or_withdrawn(sdp))  in __gfs2_glock_put()
277 	sdp->sd_lockstruct.ls_ops->lm_put_lock(gl);  in __gfs2_glock_put()
386 		struct gfs2_sbd *sdp = gh->gh_gl->gl_name.ln_sbd;  in gfs2_holder_wake()  local
388 		wake_up(&sdp->sd_async_glock_wait);  in gfs2_holder_wake()
568 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_set_demote()  local
572 	wake_up(&sdp->sd_async_glock_wait);  in gfs2_set_demote()
669 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in is_system_glock()  local
670 	struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);  in is_system_glock()
691 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in do_xmote()  local
692 	struct lm_lockstruct *ls = &sdp->sd_lockstruct;  in do_xmote()
732 			if (cmpxchg(&sdp->sd_log_error, 0, ret)) {  in do_xmote()
733 				fs_err(sdp, "Error %d syncing glock \n", ret);  in do_xmote()
749 		    (!cmpxchg(&sdp->sd_log_error, 0, -EIO))) {  in do_xmote()
782 	if (unlikely(sdp->sd_log_error) && !gfs2_withdrawing_or_withdrawn(sdp))  in do_xmote()
783 		gfs2_withdraw_delayed(sdp);  in do_xmote()
786 	     test_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags))) {  in do_xmote()
822 			fs_err(sdp, "lm_lock ret %d\n", ret);  in do_xmote()
1014 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_queue_try_to_evict()  local
1018 	return !mod_delayed_work(sdp->sd_delete_wq, &gl->gl_delete, 0);  in gfs2_queue_try_to_evict()
1023 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_queue_verify_delete()  local
1029 	return queue_delayed_work(sdp->sd_delete_wq, &gl->gl_delete, delay);  in gfs2_queue_verify_delete()
1036 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in delete_work_func()  local
1046 		inode = gfs2_lookup_by_inum(sdp, no_addr, gl->gl_no_formal_ino,  in delete_work_func()
1050 			    !test_bit(SDF_KILL, &sdp->sd_flags) &&  in delete_work_func()
1148  * @sdp: The GFS2 superblock
1159 int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,  in gfs2_glock_get()  argument
1163 	struct super_block *s = sdp->sd_vfs;  in gfs2_glock_get()
1166 				    .ln_sbd = sdp };  in gfs2_glock_get()
1198 	atomic_inc(&sdp->sd_glock_disposal);  in gfs2_glock_get()
1212 	gl->gl_stats = this_cpu_ptr(sdp->sd_lkstats)->lkstats[glops->go_type];  in gfs2_glock_get()
1236 		if (atomic_dec_and_test(&sdp->sd_glock_disposal))  in gfs2_glock_get()
1237 			wake_up(&sdp->sd_kill_wait);  in gfs2_glock_get()
1373 	struct gfs2_sbd *sdp = ghs[0].gh_gl->gl_name.ln_sbd;  in gfs2_glock_async_wait()  local
1385 	if (!wait_event_timeout(sdp->sd_async_glock_wait,  in gfs2_glock_async_wait()
1485 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in add_to_queue()  local
1534 	if (sdp->sd_lockstruct.ls_ops->lm_cancel)  in add_to_queue()
1535 		sdp->sd_lockstruct.ls_ops->lm_cancel(gl);  in add_to_queue()
1540 	fs_err(sdp, "original: %pSR\n", (void *)gh2->gh_ip);  in add_to_queue()
1541 	fs_err(sdp, "pid: %d\n", pid_nr(gh2->gh_owner_pid));  in add_to_queue()
1542 	fs_err(sdp, "lock type: %d req lock state : %d\n",  in add_to_queue()
1544 	fs_err(sdp, "new: %pSR\n", (void *)gh->gh_ip);  in add_to_queue()
1545 	fs_err(sdp, "pid: %d\n", pid_nr(gh->gh_owner_pid));  in add_to_queue()
1546 	fs_err(sdp, "lock type: %d req lock state : %d\n",  in add_to_queue()
1664 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_glock_dq()  local
1690 	if (test_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags) &&  in gfs2_glock_dq()
1692 	    gh->gh_gl != sdp->sd_jinode_gl) {  in gfs2_glock_dq()
1693 		sdp->sd_glock_dqs_held++;  in gfs2_glock_dq()
1696 		wait_on_bit(&sdp->sd_flags, SDF_WITHDRAW_RECOVERY,  in gfs2_glock_dq()
1728  * @sdp: the filesystem
1738 int gfs2_glock_nq_num(struct gfs2_sbd *sdp, u64 number,  in gfs2_glock_nq_num()  argument
1745 	error = gfs2_glock_get(sdp, number, glops, CREATE, &gl);  in gfs2_glock_nq_num()
1960 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in can_free_glock()  local
1965 		test_bit(SDF_KILL, &sdp->sd_flags));  in can_free_glock()
2064  * @sdp: the filesystem
2071 static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp)  in glock_hash_walk()  argument
2082 			if (gl->gl_name.ln_sbd == sdp)  in glock_hash_walk()
2103 		struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in flush_delete_work()  local
2106 			queue_delayed_work(sdp->sd_delete_wq,  in flush_delete_work()
2112 void gfs2_flush_delete_work(struct gfs2_sbd *sdp)  in gfs2_flush_delete_work()  argument
2114 	glock_hash_walk(flush_delete_work, sdp);  in gfs2_flush_delete_work()
2115 	flush_workqueue(sdp->sd_delete_wq);  in gfs2_flush_delete_work()
2160  * @sdp: The super block
2164 void gfs2_glock_thaw(struct gfs2_sbd *sdp)  in gfs2_glock_thaw()  argument
2166 	glock_hash_walk(thaw_glock, sdp);  in gfs2_glock_thaw()
2190 void gfs2_gl_dq_holders(struct gfs2_sbd *sdp)  in gfs2_gl_dq_holders()  argument
2192 	glock_hash_walk(withdraw_dq, sdp);  in gfs2_gl_dq_holders()
2197  * @sdp: the filesystem
2202 void gfs2_gl_hash_clear(struct gfs2_sbd *sdp)  in gfs2_gl_hash_clear()  argument
2207 	set_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags);  in gfs2_gl_hash_clear()
2208 	flush_workqueue(sdp->sd_glock_wq);  in gfs2_gl_hash_clear()
2209 	glock_hash_walk(clear_glock, sdp);  in gfs2_gl_hash_clear()
2210 	flush_workqueue(sdp->sd_glock_wq);  in gfs2_gl_hash_clear()
2213 		wait_event_timeout(sdp->sd_kill_wait,  in gfs2_gl_hash_clear()
2214 				   !atomic_read(&sdp->sd_glock_disposal),  in gfs2_gl_hash_clear()
2216 		if (!atomic_read(&sdp->sd_glock_disposal))  in gfs2_gl_hash_clear()
2219 		fs_warn(sdp, "%u glocks left after %u seconds%s\n",  in gfs2_gl_hash_clear()
2220 			atomic_read(&sdp->sd_glock_disposal),  in gfs2_gl_hash_clear()
2224 	gfs2_lm_unmount(sdp);  in gfs2_gl_hash_clear()
2225 	gfs2_free_dead_glocks(sdp);  in gfs2_gl_hash_clear()
2226 	glock_hash_walk(dump_glock_func, sdp);  in gfs2_gl_hash_clear()
2227 	destroy_workqueue(sdp->sd_glock_wq);  in gfs2_gl_hash_clear()
2228 	sdp->sd_glock_wq = NULL;  in gfs2_gl_hash_clear()
2378 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_dump_glock()  local
2379 	char fs_id_buf[sizeof(sdp->sd_fsname) + 7];  in gfs2_dump_glock()
2388 	if (fsid && sdp) /* safety precaution */  in gfs2_dump_glock()
2389 		sprintf(fs_id_buf, "fsid=%s: ", sdp->sd_fsname);  in gfs2_dump_glock()
2460 	struct gfs2_sbd *sdp = seq->private;  in gfs2_sbstats_seq_show()  local
2473                 const struct gfs2_pcpu_lkstats *lkstats = per_cpu_ptr(sdp->sd_lkstats, i);  in gfs2_sbstats_seq_show()
2535 		if (gl->gl_name.ln_sbd != gi->sdp)  in gfs2_glock_iter_next()
2653 		gi->sdp = inode->i_private;  in __gfs2_glocks_open()
2849 	struct gfs2_sbd *sdp = inode->i_private;  in gfs2_glockfd_open()  local
2855 	i->sb = sdp->sd_vfs;  in gfs2_glockfd_open()
2869 void gfs2_create_debugfs_file(struct gfs2_sbd *sdp)  in gfs2_create_debugfs_file()  argument
2871 	sdp->debugfs_dir = debugfs_create_dir(sdp->sd_table_name, gfs2_root);  in gfs2_create_debugfs_file()
2873 	debugfs_create_file("glocks", S_IFREG | S_IRUGO, sdp->debugfs_dir, sdp,  in gfs2_create_debugfs_file()
2876 	debugfs_create_file("glockfd", S_IFREG | S_IRUGO, sdp->debugfs_dir, sdp,  in gfs2_create_debugfs_file()
2879 	debugfs_create_file("glstats", S_IFREG | S_IRUGO, sdp->debugfs_dir, sdp,  in gfs2_create_debugfs_file()
2882 	debugfs_create_file("sbstats", S_IFREG | S_IRUGO, sdp->debugfs_dir, sdp,  in gfs2_create_debugfs_file()
2886 void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp)  in gfs2_delete_debugfs_file()  argument
2888 	debugfs_remove_recursive(sdp->debugfs_dir);  in gfs2_delete_debugfs_file()
2889 	sdp->debugfs_dir = NULL;  in gfs2_delete_debugfs_file()