From 619b97ff2b9e29c79dedd9aff425c7a11764c300 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Tue, 5 May 2009 02:39:16 +0200
Subject: [PATCH 1/1] remove asmlinkage

---
 udev/test-udev.c       |  8 ++++----
 udev/udev-sysdeps.h    |  8 --------
 udev/udevadm-monitor.c |  4 ++--
 udev/udevadm-settle.c  |  6 +++---
 udev/udevd.c           | 18 +++++++++---------
 5 files changed, 18 insertions(+), 26 deletions(-)

diff --git a/udev/test-udev.c b/udev/test-udev.c
index ff1c353e6..6ec91c174 100644
--- a/udev/test-udev.c
+++ b/udev/test-udev.c
@@ -30,14 +30,14 @@
 
 #include "udev.h"
 
-static void asmlinkage sig_handler(int signum)
+static void sig_handler(int signum)
 {
 	switch (signum) {
 		case SIGALRM:
-			exit(1);
+			_exit(1);
 		case SIGINT:
 		case SIGTERM:
-			exit(20 + signum);
+			_exit(20 + signum);
 	}
 }
 
@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
 
 	/* set signal handlers */
 	memset(&act, 0x00, sizeof(act));
-	act.sa_handler = (void (*)(int)) sig_handler;
+	act.sa_handler = sig_handler;
 	sigemptyset (&act.sa_mask);
 	act.sa_flags = 0;
 	sigaction(SIGALRM, &act, NULL);
diff --git a/udev/udev-sysdeps.h b/udev/udev-sysdeps.h
index e20ea48a2..35671baca 100644
--- a/udev/udev-sysdeps.h
+++ b/udev/udev-sysdeps.h
@@ -23,14 +23,6 @@
 #include <stdint.h>
 #include <errno.h>
 
-/* needed for our signal handlers to work */
-#undef asmlinkage
-#ifdef __i386__
-#define asmlinkage	__attribute__((regparm(0)))
-#else
-#define asmlinkage
-#endif /* __i386__ */
-
 #ifndef HAVE_INOTIFY
 static inline int inotify_init(void)
 {
diff --git a/udev/udevadm-monitor.c b/udev/udevadm-monitor.c
index 27520f706..3f4cb5772 100644
--- a/udev/udevadm-monitor.c
+++ b/udev/udevadm-monitor.c
@@ -35,7 +35,7 @@
 
 static int udev_exit;
 
-static void asmlinkage sig_handler(int signum)
+static void sig_handler(int signum)
 {
 	if (signum == SIGINT || signum == SIGTERM)
 		udev_exit = 1;
@@ -135,7 +135,7 @@ int udevadm_monitor(struct udev *udev, int argc, char *argv[])
 
 	/* set signal handlers */
 	memset(&act, 0x00, sizeof(struct sigaction));
-	act.sa_handler = (void (*)(int)) sig_handler;
+	act.sa_handler = sig_handler;
 	sigemptyset(&act.sa_mask);
 	act.sa_flags = SA_RESTART;
 	sigaction(SIGINT, &act, NULL);
diff --git a/udev/udevadm-settle.c b/udev/udevadm-settle.c
index 1c3c28176..3b26f10d5 100644
--- a/udev/udevadm-settle.c
+++ b/udev/udevadm-settle.c
@@ -36,9 +36,9 @@
 #define DEFAULT_TIMEOUT			180
 #define LOOP_PER_SECOND			20
 
-static int volatile is_timeout;
+static volatile sig_atomic_t is_timeout;
 
-static void asmlinkage sig_handler(int signum)
+static void sig_handler(int signum)
 {
 	switch (signum) {
 		case SIGALRM:
@@ -70,7 +70,7 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
 
 	/* set signal handlers */
 	memset(&act, 0x00, sizeof(act));
-	act.sa_handler = (void (*)(int)) sig_handler;
+	act.sa_handler = sig_handler;
 	sigemptyset (&act.sa_mask);
 	act.sa_flags = 0;
 	sigaction(SIGALRM, &act, NULL);
diff --git a/udev/udevd.c b/udev/udevd.c
index ec6ee009c..419c486dd 100644
--- a/udev/udevd.c
+++ b/udev/udevd.c
@@ -67,10 +67,10 @@ static int debug_trace;
 static struct udev_rules *rules;
 static struct udev_ctrl *udev_ctrl;
 static struct udev_monitor *kernel_monitor;
-static volatile int sigchilds_waiting;
-static volatile int udev_exit;
-static volatile int reload_config;
-static volatile int signal_received;
+static volatile sig_atomic_t sigchilds_waiting;
+static volatile sig_atomic_t udev_exit;
+static volatile sig_atomic_t reload_config;
+static volatile sig_atomic_t signal_received;
 static volatile pid_t settle_pid;
 static int run_exec_q;
 static int stop_exec_q;
@@ -172,10 +172,10 @@ static void event_queue_delete(struct udev_event *event)
 	udev_event_unref(event);
 }
 
-static void asmlinkage event_sig_handler(int signum)
+static void event_sig_handler(int signum)
 {
 	if (signum == SIGALRM)
-		exit(1);
+		_exit(1);
 }
 
 static void event_fork(struct udev_event *event)
@@ -202,7 +202,7 @@ static void event_fork(struct udev_event *event)
 
 		/* set signal handlers */
 		memset(&act, 0x00, sizeof(act));
-		act.sa_handler = (void (*)(int)) event_sig_handler;
+		act.sa_handler = event_sig_handler;
 		sigemptyset (&act.sa_mask);
 		act.sa_flags = 0;
 		sigaction(SIGALRM, &act, NULL);
@@ -570,7 +570,7 @@ static int handle_inotify(struct udev *udev)
 	return 0;
 }
 
-static void asmlinkage sig_handler(int signum)
+static void sig_handler(int signum)
 {
 	switch (signum) {
 		case SIGINT:
@@ -894,7 +894,7 @@ int main(int argc, char *argv[])
 
 	/* set signal handlers */
 	memset(&act, 0x00, sizeof(struct sigaction));
-	act.sa_handler = (void (*)(int)) sig_handler;
+	act.sa_handler = sig_handler;
 	sigemptyset(&act.sa_mask);
 	act.sa_flags = SA_RESTART;
 	sigaction(SIGINT, &act, NULL);
-- 
2.30.2