From: Markos Chandras <markos.chandras@imgtec.com>
Date: Wed, 22 Jan 2014 14:39:58 +0000 (+0000)
Subject: MIPS: asm: syscall: Add the syscall_rollback function
X-Git-Tag: v3.15-rc1~125^2~144
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22feadbe4c455491be5725bc7a6073b98db5db99;p=pandora-kernel.git

MIPS: asm: syscall: Add the syscall_rollback function

The syscall_rollback function is used by seccomp-bpf but it was never
added for MIPS. It doesn't need to do anything as none of the registers
are clobbered if the system call has been denied by the seccomp filter.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6403/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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