From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262299AbTEFDAs (ORCPT ); Mon, 5 May 2003 23:00:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262288AbTEFC63 (ORCPT ); Mon, 5 May 2003 22:58:29 -0400 Received: from TYO202.gate.nec.co.jp ([202.32.8.202]:33936 "EHLO TYO202.gate.nec.co.jp") by vger.kernel.org with ESMTP id S262285AbTEFC5K (ORCPT ); Mon, 5 May 2003 22:57:10 -0400 To: Linus Torvalds Subject: [PATCH][v850] Remove some unneeded register saving on the v850 Cc: linux-kernel@vger.kernel.org Reply-To: Miles Bader Message-Id: <20030506030925.821B737AE@mcspd15.ucom.lsi.nec.co.jp> Date: Tue, 6 May 2003 12:09:25 +0900 (JST) From: miles@lsi.nec.co.jp (Miles Bader) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org These registers are now saved in a difference place, but the old code was inadvertently left in. diff -ruN -X../cludes linux-2.5.69-uc0/arch/v850/kernel/entry.S linux-2.5.69-uc0-v850-20030506/arch/v850/kernel/entry.S --- linux-2.5.69-uc0/arch/v850/kernel/entry.S 2003-04-21 10:52:40.000000000 +0900 +++ linux-2.5.69-uc0-v850-20030506/arch/v850/kernel/entry.S 2003-05-06 10:40:26.000000000 +0900 @@ -610,10 +627,9 @@ br restore_extra_regs_and_ret_from_trap END(sys_sigreturn_wrapper) L_ENTRY(sys_rt_sigreturn_wrapper): - SAVE_EXTRA_STATE(TRAP) // Save state not saved by entry. movea PTO, sp, r6 // add user context as 1st arg - mov hilo(CSYM(sys_rt_sigreturn)), r18 // syscall function - jarl save_extra_state_tramp, lp // Save state and do it + mov hilo(CSYM(sys_rt_sigreturn)), r18// syscall function + jarl save_extra_state_tramp, lp // Save state and do it br restore_extra_regs_and_ret_from_trap END(sys_rt_sigreturn_wrapper)