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sh64: Handle -ERESTART_RESTARTBLOCK for restartable syscalls.
author
Paul Mundt
<lethal@linux-sh.org>
Tue, 19 Jun 2007 03:41:32 +0000
(12:41 +0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Tue, 19 Jun 2007 03:41:32 +0000
(12:41 +0900)
The current implementation only handles -ERESTARTNOHAND, whereas we
also need to handle -ERESTART_RESTARTBLOCK in the handle_signal()
case for restartable system calls. Follows the sh change.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh64/kernel/signal.c
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diff --git
a/arch/sh64/kernel/signal.c
b/arch/sh64/kernel/signal.c
index
c8525ad
..
0bb4a8f
100644
(file)
--- a/
arch/sh64/kernel/signal.c
+++ b/
arch/sh64/kernel/signal.c
@@
-640,6
+640,7
@@
handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
if (regs->syscall_nr >= 0) {
/* If so, check system call restarting.. */
switch (regs->regs[REG_RET]) {
+ case -ERESTART_RESTARTBLOCK:
case -ERESTARTNOHAND:
regs->regs[REG_RET] = -EINTR;
break;