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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-24 02:21:18 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-21 23:59:48 -0400
commit8314019141e4f7274ea4dc264a47bbb2e17c66dd (patch)
treee0fa7ba0873811c502758bba89b3b27325e7eeea /arch/microblaze/kernel/signal.c
parent969a96168091f837645a674a9f7ed1a9aaa1424b (diff)
microblaze: drop 'oldset' argument of do_notify_resume()
never used... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/microblaze/kernel/signal.c')
-rw-r--r--arch/microblaze/kernel/signal.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 449886db35a2..7f4c7bef1642 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -339,13 +339,14 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
* the kernel can handle, and then we build all the user-level signal handling
* stack-frames in one go after that.
*/
-static int do_signal(struct pt_regs *regs, sigset_t *oldset, int in_syscall)
+static void do_signal(struct pt_regs *regs, int in_syscall)
{
siginfo_t info;
int signr;
struct k_sigaction ka;
+ sigset_t *oldset;
#ifdef DEBUG_SIG
- printk(KERN_INFO "do signal: %p %p %d\n", regs, oldset, in_syscall);
+ printk(KERN_INFO "do signal: %p %d\n", regs, in_syscall);
printk(KERN_INFO "do signal2: %lx %lx %ld [%lx]\n", regs->pc, regs->r1,
regs->r12, current_thread_info()->flags);
#endif
@@ -370,7 +371,7 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset, int in_syscall)
current_thread_info()->status &=
~TS_RESTORE_SIGMASK;
}
- return 1;
+ return;
}
if (in_syscall)
@@ -384,12 +385,9 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset, int in_syscall)
current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
}
-
- /* Did we come from a system call? */
- return 0;
}
-void do_notify_resume(struct pt_regs *regs, sigset_t *oldset, int in_syscall)
+void do_notify_resume(struct pt_regs *regs, int in_syscall)
{
/*
* We want the common case to go fast, which
@@ -401,7 +399,7 @@ void do_notify_resume(struct pt_regs *regs, sigset_t *oldset, int in_syscall)
return;
if (test_thread_flag(TIF_SIGPENDING))
- do_signal(regs, oldset, in_syscall);
+ do_signal(regs, in_syscall);
if (test_and_clear_thread_flag(TIF_NOTIFY_RESUME)) {
tracehook_notify_resume(regs);