restore_sigmask is exactly the same on 32 and 64bit, so move it to
common code. Also move _BLOCKABLE to signal.h to avoid defining it
multiple times.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
#include <linux/signal.h>
#include <asm/unistd.h>
#include <linux/signal.h>
#include <asm/unistd.h>
+#include "signal.h"
+
+
+/*
+ * Restore the user process's signal mask
+ */
+void restore_sigmask(sigset_t *set)
+{
+ sigdelsetmask(set, ~_BLOCKABLE);
+ spin_lock_irq(¤t->sighand->siglock);
+ current->blocked = *set;
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+}
+
void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
int has_handler)
{
void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
int has_handler)
{
#ifndef _POWERPC_ARCH_SIGNAL_H
#define _POWERPC_ARCH_SIGNAL_H
#ifndef _POWERPC_ARCH_SIGNAL_H
#define _POWERPC_ARCH_SIGNAL_H
+#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
+
+extern void restore_sigmask(sigset_t *set);
extern void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
int has_handler);
extern void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
int has_handler);
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
#ifdef CONFIG_PPC64
#define do_signal do_signal32
#define sys_sigsuspend compat_sys_sigsuspend
#ifdef CONFIG_PPC64
#define do_signal do_signal32
#define sys_sigsuspend compat_sys_sigsuspend
}
#endif /* CONFIG_PPC64 */
}
#endif /* CONFIG_PPC64 */
-
-/*
- * Restore the user process's signal mask
- */
-#ifdef CONFIG_PPC64
-extern void restore_sigmask(sigset_t *set);
-#else /* CONFIG_PPC64 */
-static void restore_sigmask(sigset_t *set)
-{
- sigdelsetmask(set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = *set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-}
-#endif
-
/*
* Set up a signal frame for a "real-time" signal handler
* (one which gets siginfo).
/*
* Set up a signal frame for a "real-time" signal handler
* (one which gets siginfo).
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
#define GP_REGS_SIZE min(sizeof(elf_gregset_t), sizeof(struct pt_regs))
#define FP_REGS_SIZE sizeof(elf_fpregset_t)
#define GP_REGS_SIZE min(sizeof(elf_gregset_t), sizeof(struct pt_regs))
#define FP_REGS_SIZE sizeof(elf_fpregset_t)
- * Restore the user process's signal mask (also used by signal32.c)
- */
-void restore_sigmask(sigset_t *set)
-{
- sigdelsetmask(set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = *set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-}
-
-
-/*
* Handle {get,set,swap}_context operations
*/
int sys_swapcontext(struct ucontext __user *old_ctx,
* Handle {get,set,swap}_context operations
*/
int sys_swapcontext(struct ucontext __user *old_ctx,