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Author SHA1 Message Date
Paul Mundt 03f07876df sh: Fix up spurious syscall restarting. 
The T-bit manipulation for syscall error checking had the side effect of
spuriously returning ERESTART* errno values over EINTR. So, we simplify
the error checking a bit and leave the T-bit alone.

Reported-by: Kaz Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
 2009-01-29 11:56:03 +09:00
Paul Mundt d7b01f78a3 sh: Enable HAVE_ARCH_TRACEHOOK for all SH, now that SH-5 supports it too. 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
 2008-12-22 18:44:04 +09:00
Paul Mundt 94e2fb3d3e sh: Provide asm/syscall.h for SH-5. 
This provides the asm/syscall.h implementation for sh64 parts.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
 2008-12-22 18:44:04 +09:00
Paul Mundt fb4f87a2f0 sh: Provide the asm/syscall.h interface, needed by tracehook. 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
 2008-09-12 22:13:13 +09:00