From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 3 May 2012 01:02:03 +0000 (-0400)
Subject: arm: new way of handling ERESTART_RESTARTBLOCK
X-Git-Tag: v3.5-rc1~48^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b5c8045ecc7e726cdaa2a9d9c8e5008050e1252;p=pandora-kernel.git

arm: new way of handling ERESTART_RESTARTBLOCK

new "syscall start" flag; handled in syscall_trace() by switching
syscall number to that of syscall_restart(2).  Restarts of that
kind (ERESTART_RESTARTBLOCK) are handled by setting that bit;
syscall number is not modified until the actual call.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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