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Commit 961366a0 authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

signal: Remove the siginfo paramater from kernel_dqueue_signal 



None of the callers use the it so remove it.

Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent b16503ba

drivers/usb/gadget/function/f_mass_storage.c

+1 −1
Original line number Diff line number Diff line
@@ -2311,7 +2311,7 @@ static void handle_exception(struct fsg_common *common) 
	 * into a high-priority EXIT exception.

	 */

	for (;;) {

		int sig = kernel_dequeue_signal(NULL);

		int sig = kernel_dequeue_signal();

		if (!sig)

			break;

		if (sig != SIGUSR1) {

fs/jffs2/background.c

+1 −1
Original line number Diff line number Diff line
@@ -125,7 +125,7 @@ static int jffs2_garbage_collect_thread(void *_c) 
			if (try_to_freeze())

				goto again;



			signr = kernel_dequeue_signal(NULL);

			signr = kernel_dequeue_signal();



			switch(signr) {

			case SIGSTOP:

include/linux/sched/signal.h

+2 −2
Original line number Diff line number Diff line
@@ -272,14 +272,14 @@ extern void ignore_signals(struct task_struct *); 
extern void flush_signal_handlers(struct task_struct *, int force_default);

extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info);



static inline int kernel_dequeue_signal(siginfo_t *info)

static inline int kernel_dequeue_signal(void)

{

	struct task_struct *tsk = current;

	siginfo_t __info;

	int ret;



	spin_lock_irq(&tsk->sighand->siglock);

	ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info);

	ret = dequeue_signal(tsk, &tsk->blocked, &__info);

	spin_unlock_irq(&tsk->sighand->siglock);



	return ret;