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[IA64] Allow salinfo_decode to detect signals on read

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Return -EINTR instead of -ERESTARTSYS when signals are delivered during
a blocked read of /proc/sal/*/event.  This allows salinfo_decode to
detect signals when it is blocked on a read of those files.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Keith Owens 2005-12-02 13:40:15 +11:00 committed by Tony Luck
parent 885da19e80
commit 05f70395c6
1 changed files with 1 additions and 1 deletions
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arch/ia64/kernel/salinfo.c
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@ -293,7 +293,7 @@ salinfo_event_read(struct file *file, char __user *buffer, size_t count, loff_t
if (file->f_flags & O_NONBLOCK)
return -EAGAIN;
if (down_interruptible(&data->sem))
return -ERESTARTSYS;
return -EINTR;
}
n = data->cpu_check;