Lines Matching refs:flock

506 			       struct flock *l)  in flock_to_posix_lock()
1985 SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) in SYSCALL_DEFINE2() argument
2017 if (f.file->f_op->flock) in SYSCALL_DEFINE2()
2018 error = f.file->f_op->flock(f.file, in SYSCALL_DEFINE2()
2081 static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl) in posix_lock_to_flock() argument
2083 flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current)); in posix_lock_to_flock()
2094 flock->l_start = fl->fl_start; in posix_lock_to_flock()
2095 flock->l_len = fl->fl_end == OFFSET_MAX ? 0 : in posix_lock_to_flock()
2097 flock->l_whence = 0; in posix_lock_to_flock()
2098 flock->l_type = fl->fl_type; in posix_lock_to_flock()
2103 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl) in posix_lock_to_flock64() argument
2105 flock->l_pid = locks_translate_pid(fl, task_active_pid_ns(current)); in posix_lock_to_flock64()
2106 flock->l_start = fl->fl_start; in posix_lock_to_flock64()
2107 flock->l_len = fl->fl_end == OFFSET_MAX ? 0 : in posix_lock_to_flock64()
2109 flock->l_whence = 0; in posix_lock_to_flock64()
2110 flock->l_type = fl->fl_type; in posix_lock_to_flock64()
2117 int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock *flock) in fcntl_getlk() argument
2126 if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK) in fcntl_getlk()
2129 error = flock_to_posix_lock(filp, fl, flock); in fcntl_getlk()
2135 if (flock->l_pid != 0) in fcntl_getlk()
2147 flock->l_type = fl->fl_type; in fcntl_getlk()
2149 error = posix_lock_to_flock(flock, fl); in fcntl_getlk()
2244 struct flock *flock) in fcntl_setlk() argument
2262 error = flock_to_posix_lock(filp, file_lock, flock); in fcntl_setlk()
2277 if (flock->l_pid != 0) in fcntl_setlk()
2286 if (flock->l_pid != 0) in fcntl_setlk()
2331 int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 *flock) in fcntl_getlk64() argument
2341 if (flock->l_type != F_RDLCK && flock->l_type != F_WRLCK) in fcntl_getlk64()
2344 error = flock64_to_posix_lock(filp, fl, flock); in fcntl_getlk64()
2350 if (flock->l_pid != 0) in fcntl_getlk64()
2362 flock->l_type = fl->fl_type; in fcntl_getlk64()
2364 posix_lock_to_flock64(flock, fl); in fcntl_getlk64()
2375 struct flock64 *flock) in fcntl_setlk64() argument
2393 error = flock64_to_posix_lock(filp, file_lock, flock); in fcntl_setlk64()
2408 if (flock->l_pid != 0) in fcntl_setlk64()
2417 if (flock->l_pid != 0) in fcntl_setlk64()
2515 if (filp->f_op->flock) in locks_remove_flock()
2516 filp->f_op->flock(filp, F_SETLKW, &fl); in locks_remove_flock()