tag	line	file	source code
fl	27	fs/locks.c	static int copy_flock(struct file *filp, struct file_lock *fl, struct flock *l,
fl	32	fs/locks.c	static struct file_lock *alloc_lock(struct file_lock **pos, struct file_lock *fl,
fl	34	fs/locks.c	static void free_lock(struct file_lock **fl);
fl	48	fs/locks.c	struct file_lock *fl;
fl	50	fs/locks.c	for (fl = &file_lock_table[0]; fl < file_lock_table + NR_FILE_LOCKS - 1; fl++) {
fl	51	fs/locks.c	fl->fl_next = fl + 1;
fl	52	fs/locks.c	fl->fl_owner = NULL;
fl	64	fs/locks.c	struct file_lock *fl,file_lock;
fl	77	fs/locks.c	for (fl = filp->f_inode->i_flock; fl != NULL; fl = fl->fl_next) {
fl	78	fs/locks.c	if (conflict(&file_lock, fl)) {
fl	79	fs/locks.c	flock.l_pid = fl->fl_owner->pid;
fl	80	fs/locks.c	flock.l_start = fl->fl_start;
fl	81	fs/locks.c	flock.l_len = fl->fl_end == OFFSET_MAX ? 0 :
fl	82	fs/locks.c	fl->fl_end - fl->fl_start + 1;
fl	83	fs/locks.c	flock.l_whence = fl->fl_whence;
fl	84	fs/locks.c	flock.l_type = fl->fl_type;
fl	103	fs/locks.c	struct file_lock *fl,file_lock;
fl	147	fs/locks.c	for (fl = filp->f_inode->i_flock; fl != NULL; fl = fl->fl_next) {
fl	148	fs/locks.c	if (!conflict(&file_lock, fl))
fl	158	fs/locks.c	if (locks_deadlocked(file_lock.fl_owner->pid,fl->fl_owner->pid)) return -EDEADLOCK;
fl	160	fs/locks.c	interruptible_sleep_on(&fl->fl_wait);
fl	187	fs/locks.c	struct file_lock *fl;
fl	188	fs/locks.c	for (fl = &file_lock_table[0]; fl < file_lock_table + NR_FILE_LOCKS - 1; fl++) {
fl	189	fs/locks.c	if (fl->fl_owner == NULL) continue;  /* not a used lock */
fl	190	fs/locks.c	if (fl->fl_owner->pid != my_pid) continue;
fl	191	fs/locks.c	if (fl->fl_wait == NULL) continue;  /* no queues */
fl	192	fs/locks.c	dlock_wait = fl->fl_wait;
fl	200	fs/locks.c	} while (dlock_wait != fl->fl_wait);
fl	213	fs/locks.c	struct file_lock *fl;
fl	219	fs/locks.c	while ((fl = *before) && (task != fl->fl_owner || fd != fl->fl_fd))
fl	220	fs/locks.c	before = &fl->fl_next;
fl	224	fs/locks.c	while ((fl = *before) && task == fl->fl_owner && fd == fl->fl_fd)
fl	233	fs/locks.c	static int copy_flock(struct file *filp, struct file_lock *fl, struct flock *l,
fl	251	fs/locks.c	fl->fl_type = l->l_type;
fl	252	fs/locks.c	fl->fl_start = start;  /* we record the absolute position */
fl	253	fs/locks.c	fl->fl_whence = 0;  /* FIXME: do we record {l_start} as passed? */
fl	254	fs/locks.c	if (l->l_len == 0 || (fl->fl_end = start + l->l_len - 1) < 0)
fl	255	fs/locks.c	fl->fl_end = OFFSET_MAX;
fl	256	fs/locks.c	fl->fl_owner = current;
fl	257	fs/locks.c	fl->fl_fd = fd;
fl	258	fs/locks.c	fl->fl_wait = NULL;    /* just for cleanliness */
fl	309	fs/locks.c	struct file_lock *fl;
fl	320	fs/locks.c	while ((fl = *before) &&
fl	321	fs/locks.c	(caller->fl_owner != fl->fl_owner ||
fl	322	fs/locks.c	caller->fl_fd != fl->fl_fd))
fl	323	fs/locks.c	before = &fl->fl_next;
fl	329	fs/locks.c	while (   (fl = *before)
fl	330	fs/locks.c	&& caller->fl_owner == fl->fl_owner
fl	331	fs/locks.c	&& caller->fl_fd == fl->fl_fd) {
fl	335	fs/locks.c	if (caller->fl_type == fl->fl_type) {
fl	336	fs/locks.c	if (fl->fl_end < caller->fl_start - 1)
fl	342	fs/locks.c	if (fl->fl_start > caller->fl_end + 1)
fl	351	fs/locks.c	if (fl->fl_start > caller->fl_start)
fl	352	fs/locks.c	fl->fl_start = caller->fl_start;
fl	354	fs/locks.c	caller->fl_start = fl->fl_start;
fl	355	fs/locks.c	if (fl->fl_end < caller->fl_end)
fl	356	fs/locks.c	fl->fl_end = caller->fl_end;
fl	358	fs/locks.c	caller->fl_end = fl->fl_end;
fl	363	fs/locks.c	caller = fl;
fl	370	fs/locks.c	if (fl->fl_end < caller->fl_start)
fl	372	fs/locks.c	if (fl->fl_start > caller->fl_end)
fl	376	fs/locks.c	if (fl->fl_start < caller->fl_start)
fl	377	fs/locks.c	left = fl;
fl	382	fs/locks.c	if (fl->fl_end > caller->fl_end) {
fl	383	fs/locks.c	right = fl;
fl	386	fs/locks.c	if (fl->fl_start >= caller->fl_start) {
fl	400	fs/locks.c	wake_up(&fl->fl_wait);
fl	401	fs/locks.c	fl->fl_start = caller->fl_start;
fl	402	fs/locks.c	fl->fl_end   = caller->fl_end;
fl	403	fs/locks.c	fl->fl_type  = caller->fl_type;
fl	404	fs/locks.c	caller = fl;
fl	459	fs/locks.c	struct file_lock *fl,
fl	473	fs/locks.c	*tmp = *fl;
fl	490	fs/locks.c	struct file_lock *fl;
fl	492	fs/locks.c	fl = *fl_p;
fl	493	fs/locks.c	if (fl->fl_owner == NULL)  /* sanity check */
fl	498	fs/locks.c	fl->fl_next = file_lock_free_list;  /* add to free list */
fl	499	fs/locks.c	file_lock_free_list = fl;
fl	500	fs/locks.c	fl->fl_owner = NULL;      /* for sanity checks */
fl	502	fs/locks.c	wake_up(&fl->fl_wait);