62 static int jfs_create(struct inode *dip, struct dentry *dentry, umode_t mode,  in jfs_create()  argument
74 	jfs_info("jfs_create: dip:0x%p name:%pd", dip, dentry);  in jfs_create()
76 	rc = dquot_initialize(dip);  in jfs_create()
92 	ip = ialloc(dip, mode);  in jfs_create()
98 	tid = txBegin(dip->i_sb, 0);  in jfs_create()
100 	mutex_lock_nested(&JFS_IP(dip)->commit_mutex, COMMIT_MUTEX_PARENT);  in jfs_create()
103 	rc = jfs_init_acl(tid, ip, dip);  in jfs_create()
107 	rc = jfs_init_security(tid, ip, dip, &dentry->d_name);  in jfs_create()
113 	if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {  in jfs_create()
124 	iplist[0] = dip;  in jfs_create()
137 	if ((rc = dtInsert(tid, dip, &dname, &ino, &btstack))) {  in jfs_create()
152 	dip->i_ctime = dip->i_mtime = current_time(dip);  in jfs_create()
154 	mark_inode_dirty(dip);  in jfs_create()
161 	mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_create()
195 static int jfs_mkdir(struct inode *dip, struct dentry *dentry, umode_t mode)  in jfs_mkdir()  argument
206 	jfs_info("jfs_mkdir: dip:0x%p name:%pd", dip, dentry);  in jfs_mkdir()
208 	rc = dquot_initialize(dip);  in jfs_mkdir()
224 	ip = ialloc(dip, S_IFDIR | mode);  in jfs_mkdir()
230 	tid = txBegin(dip->i_sb, 0);  in jfs_mkdir()
232 	mutex_lock_nested(&JFS_IP(dip)->commit_mutex, COMMIT_MUTEX_PARENT);  in jfs_mkdir()
235 	rc = jfs_init_acl(tid, ip, dip);  in jfs_mkdir()
239 	rc = jfs_init_security(tid, ip, dip, &dentry->d_name);  in jfs_mkdir()
245 	if ((rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE))) {  in jfs_mkdir()
256 	iplist[0] = dip;  in jfs_mkdir()
262 	dtInitRoot(tid, ip, dip->i_ino);  in jfs_mkdir()
269 	if ((rc = dtInsert(tid, dip, &dname, &ino, &btstack))) {  in jfs_mkdir()
285 	inc_nlink(dip);		/* for '..' from child directory */  in jfs_mkdir()
286 	dip->i_ctime = dip->i_mtime = current_time(dip);  in jfs_mkdir()
287 	mark_inode_dirty(dip);  in jfs_mkdir()
294 	mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_mkdir()
332 static int jfs_rmdir(struct inode *dip, struct dentry *dentry)  in jfs_rmdir()  argument
342 	jfs_info("jfs_rmdir: dip:0x%p name:%pd", dip, dentry);  in jfs_rmdir()
345 	rc = dquot_initialize(dip);  in jfs_rmdir()
362 	tid = txBegin(dip->i_sb, 0);  in jfs_rmdir()
364 	mutex_lock_nested(&JFS_IP(dip)->commit_mutex, COMMIT_MUTEX_PARENT);  in jfs_rmdir()
367 	iplist[0] = dip;  in jfs_rmdir()
378 	if ((rc = dtDelete(tid, dip, &dname, &ino, JFS_REMOVE))) {  in jfs_rmdir()
384 		mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_rmdir()
392 	dip->i_ctime = dip->i_mtime = current_time(dip);  in jfs_rmdir()
393 	inode_dec_link_count(dip);  in jfs_rmdir()
421 	mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_rmdir()
427 	if (test_cflag(COMMIT_Stale, dip)) {  in jfs_rmdir()
428 		if (dip->i_size > 1)  in jfs_rmdir()
429 			jfs_truncate_nolock(dip, 0);  in jfs_rmdir()
431 		clear_cflag(COMMIT_Stale, dip);  in jfs_rmdir()
462 static int jfs_unlink(struct inode *dip, struct dentry *dentry)  in jfs_unlink()  argument
474 	jfs_info("jfs_unlink: dip:0x%p name:%pd", dip, dentry);  in jfs_unlink()
477 	rc = dquot_initialize(dip);  in jfs_unlink()
489 	tid = txBegin(dip->i_sb, 0);  in jfs_unlink()
491 	mutex_lock_nested(&JFS_IP(dip)->commit_mutex, COMMIT_MUTEX_PARENT);  in jfs_unlink()
494 	iplist[0] = dip;  in jfs_unlink()
501 	if ((rc = dtDelete(tid, dip, &dname, &ino, JFS_REMOVE))) {  in jfs_unlink()
507 		mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_unlink()
514 	ip->i_ctime = dip->i_ctime = dip->i_mtime = current_time(ip);  in jfs_unlink()
515 	mark_inode_dirty(dip);  in jfs_unlink()
530 			mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_unlink()
559 	mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_unlink()
562 		tid = txBegin(dip->i_sb, 0);  in jfs_unlink()
583 	if (test_cflag(COMMIT_Stale, dip)) {  in jfs_unlink()
584 		if (dip->i_size > 1)  in jfs_unlink()
585 			jfs_truncate_nolock(dip, 0);  in jfs_unlink()
587 		clear_cflag(COMMIT_Stale, dip);  in jfs_unlink()
871 static int jfs_symlink(struct inode *dip, struct dentry *dentry,  in jfs_symlink()  argument
890 	jfs_info("jfs_symlink: dip:0x%p name:%s", dip, name);  in jfs_symlink()
892 	rc = dquot_initialize(dip);  in jfs_symlink()
910 	ip = ialloc(dip, S_IFLNK | 0777);  in jfs_symlink()
916 	tid = txBegin(dip->i_sb, 0);  in jfs_symlink()
918 	mutex_lock_nested(&JFS_IP(dip)->commit_mutex, COMMIT_MUTEX_PARENT);  in jfs_symlink()
921 	rc = jfs_init_security(tid, ip, dip, &dentry->d_name);  in jfs_symlink()
1010 	rc = dtSearch(dip, &dname, &ino, &btstack, JFS_CREATE);  in jfs_symlink()
1013 		rc = dtInsert(tid, dip, &dname, &ino, &btstack);  in jfs_symlink()
1025 	dip->i_ctime = dip->i_mtime = current_time(dip);  in jfs_symlink()
1026 	mark_inode_dirty(dip);  in jfs_symlink()
1031 	iplist[0] = dip;  in jfs_symlink()
1038 	mutex_unlock(&JFS_IP(dip)->commit_mutex);  in jfs_symlink()
1441 static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, unsigned int flags)  in jfs_lookup()  argument
1453 	rc = dtSearch(dip, &key, &inum, &btstack, JFS_LOOKUP);  in jfs_lookup()
1461 		ip = jfs_iget(dip->i_sb, inum);  in jfs_lookup()