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sh64: Handle -ERESTART_RESTARTBLOCK for restartable syscalls.

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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>
This commit is contained in:
Paul Mundt 2007-06-19 12:41:32 +09:00
parent fa490cfd15
commit e227e8f3ba
1 changed files with 1 additions and 0 deletions
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arch/sh64/kernel/signal.c
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@ -640,6 +640,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
if (regs->syscall_nr >= 0) { if (regs->syscall_nr >= 0) {
/* If so, check system call restarting.. */ /* If so, check system call restarting.. */
switch (regs->regs[REG_RET]) { switch (regs->regs[REG_RET]) {
case -ERESTART_RESTARTBLOCK:
case -ERESTARTNOHAND: case -ERESTARTNOHAND:
regs->regs[REG_RET] = -EINTR; regs->regs[REG_RET] = -EINTR;
break; break;