Commit 05f70395 authored Dec 02, 2005 by Keith Owens Committed by Tony Luck Dec 05, 2005

[IA64] Allow salinfo_decode to detect signals on read



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>

parent 885da19e

arch/ia64/kernel/salinfo.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;