MIPS: asm: syscall: Add the syscall_rollback function
authorMarkos Chandras <markos.chandras@imgtec.com>
Wed, 22 Jan 2014 14:39:58 +0000 (14:39 +0000)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 26 Mar 2014 22:09:08 +0000 (23:09 +0100)
commit22feadbe4c455491be5725bc7a6073b98db5db99
treec9a44b1cc481cea64e77aa5151317d5f35e1e3c8
parent5cac93b35c148fb53a9667d92b5251a8eca55701
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>
arch/mips/include/asm/syscall.h