Lines Matching refs:flock

569 			       struct flock *l)  in flock_to_posix_lock()
2125 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) in SYSCALL_DEFINE2() argument
2157 if (f.file->f_op->flock) in SYSCALL_DEFINE2()
2158 error = f.file->f_op->flock(f.file, in SYSCALL_DEFINE2()
2221 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl) in posix_lock_to_flock() argument
2223 flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current)); in posix_lock_to_flock()
2234 flock->l_start = fl->fl_start; in posix_lock_to_flock()
2235 flock->l_len = fl->fl_end == OFFSET_MAX ? 0 : in posix_lock_to_flock()
2237 flock->l_whence = 0; in posix_lock_to_flock()
2238 flock->l_type = fl->fl_type; in posix_lock_to_flock()
2243 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl) in posix_lock_to_flock64() argument
2245 flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current)); in posix_lock_to_flock64()
2246 flock->l_start = fl->fl_start; in posix_lock_to_flock64()
2247 flock->l_len = fl->fl_end == OFFSET_MAX ? 0 : in posix_lock_to_flock64()
2249 flock->l_whence = 0; in posix_lock_to_flock64()
2250 flock->l_type = fl->fl_type; in posix_lock_to_flock64()
2257 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock) in fcntl_getlk() argument
2266 if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK) in fcntl_getlk()
2269 error = flock_to_posix_lock(filp, fl, flock); in fcntl_getlk()
2275 if (flock->l_pid != 0) in fcntl_getlk()
2286 flock->l_type = fl->fl_type; in fcntl_getlk()
2288 error = posix_lock_to_flock(flock, fl); in fcntl_getlk()
2382 struct flock *flock) in fcntl_setlk() argument
2392 error = flock_to_posix_lock(filp, file_lock, flock); in fcntl_setlk()
2407 if (flock->l_pid != 0) in fcntl_setlk()
2416 if (flock->l_pid != 0) in fcntl_setlk()
2462 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock) in fcntl_getlk64() argument
2472 if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK) in fcntl_getlk64()
2475 error = flock64_to_posix_lock(filp, fl, flock); in fcntl_getlk64()
2481 if (flock->l_pid != 0) in fcntl_getlk64()
2493 flock->l_type = fl->fl_type; in fcntl_getlk64()
2495 posix_lock_to_flock64(flock, fl); in fcntl_getlk64()
2506 struct flock64 *flock) in fcntl_setlk64() argument
2515 error = flock64_to_posix_lock(filp, file_lock, flock); in fcntl_setlk64()
2530 if (flock->l_pid != 0) in fcntl_setlk64()
2539 if (flock->l_pid != 0) in fcntl_setlk64()
2634 if (filp->f_op->flock) in locks_remove_flock()
2635 filp->f_op->flock(filp, F_SETLKW, &fl); in locks_remove_flock()