From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030651Ab3DSOIw (ORCPT ); Fri, 19 Apr 2013 10:08:52 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:27674 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030503Ab3DSOF6 (ORCPT ); Fri, 19 Apr 2013 10:05:58 -0400 X-Authority-Analysis: v=2.0 cv=DKcNElxb c=1 sm=0 a=rXTBtCOcEpjy1lPqhTCpEQ==:17 a=mNMOxpOpBa8A:10 a=Ciwy3NGCPMMA:10 a=qpaQnO7LyMkA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=jm46q04Kc8UA:10 a=57SyGIRnAAAA:8 a=VwQbUJbxAAAA:8 a=GIASEB_d3D8VeEgvLcsA:9 a=QEXdDO2ut3YA:10 a=lqfzikGvtTgA:10 a=TIV7c6GJmisA:10 a=LI9Vle30uBYA:10 a=jeBq3FmKZ4MA:10 a=3DavHFx1VsVvHwyq6TIA:9 a=rXTBtCOcEpjy1lPqhTCpEQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 74.67.115.198 Message-Id: <20130419140556.988391624@goodmis.org> User-Agent: quilt/0.60-1 Date: Fri, 19 Apr 2013 10:04:06 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Frederic Weisbecker , Namhyung Kim Subject: [for-next][PATCH 4/7] tracing: Get rid of unneeded key calculation in ftrace_hash_move() References: <20130419140402.730041313@goodmis.org> Content-Disposition: inline; filename=0004-tracing-Get-rid-of-unneeded-key-calculation-in-ftrac.patch Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="00GvhwF7k39YY" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --00GvhwF7k39YY Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable From: Namhyung Kim It's not used anywhere in the function. Link: http://lkml.kernel.org/r/1365553093-10180-1-git-send-email-namhyung@k= ernel.org Signed-off-by: Namhyung Kim Signed-off-by: Steven Rostedt --- kernel/trace/ftrace.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 9e31987..3b84fc1 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1320,7 +1320,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable, struct hlist_head *hhd; struct ftrace_hash *old_hash; struct ftrace_hash *new_hash; - unsigned long key; int size =3D src->count; int bits =3D 0; int ret; @@ -1363,10 +1362,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable, for (i =3D 0; i < size; i++) { hhd =3D &src->buckets[i]; hlist_for_each_entry_safe(entry, tp, tn, hhd, hlist) { - if (bits > 0) - key =3D hash_long(entry->ip, bits); - else - key =3D 0; remove_hash_entry(src, entry); __add_hash_entry(new_hash, entry); } --=20 1.7.10.4 --00GvhwF7k39YY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJRcU9FAAoJEOdOSU1xswtMvAQH/A92xjLGqVOjxeooQ14Z0GaU 1O60nB1bmx7v6fWpQNYG3WMYwu7IKaMCnL4RhyiQkYsidS/1r+I+cWLvRDXbe6lq Rp6fXuH+VmicvL3dAQOyfdspuykNQ+x4BXkfhTykj8YKs0BDNLRrfoX1kUTST3Qt VbGCBLAwut+kfmAfauHa+wKQBa54RGr6kDpoCZv+KXo0SmYwgopTOYL4RsevHxAT YazSfXG7/cHRwtH7D0jIdajl5rkzfwrW+jgFtBGs9rFzTxBFvGfKEL/SYJPgELzI LQARGiKmRXM+jqWqIyBK9M+FSQAfNKrQpW5myG/tVtBwVPFB4s5+CL5PAPgUBJo= =prLc -----END PGP SIGNATURE----- --00GvhwF7k39YY--