public inbox for lvm2-cvs@sourceware.org
help / color / mirror / Atom feed
From: zkabelac@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/tools toollib.c
Date: Wed, 01 Dec 2010 10:36:00 -0000	[thread overview]
Message-ID: <20101201103625.18539.qmail@sourceware.org> (raw)

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	zkabelac@sourceware.org	2010-12-01 10:36:25

Modified files:
	tools          : toollib.c 

Log message:
	Optimize second call to strchr with same parameters
	
	Small optimalization - reusing already known strchr result.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/toollib.c.diff?cvsroot=lvm2&r1=1.214&r2=1.215

--- LVM2/tools/toollib.c	2010/11/23 20:39:14	1.214
+++ LVM2/tools/toollib.c	2010/12/01 10:36:25	1.215
@@ -214,6 +214,7 @@
 
 		for (; opt < argc; opt++) {
 			const char *lv_name = argv[opt];
+			const char *tmp_lv_name;
 			char *vgname_def;
 			unsigned dev_dir_found = 0;
 
@@ -246,9 +247,9 @@
 				continue;
 			}
 			lv_name = vgname;
-			if (strchr(vgname, '/')) {
+			if ((tmp_lv_name = strchr(vgname, '/'))) {
 				/* Must be an LV */
-				lv_name = strchr(vgname, '/');
+				lv_name = tmp_lv_name;
 				while (*lv_name == '/')
 					lv_name++;
 				if (!(vgname = extract_vgname(cmd, vgname))) {


             reply	other threads:[~2010-12-01 10:36 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-01 10:36 zkabelac [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-03-04 15:58 zkabelac
2010-12-20 14:05 zkabelac
2010-12-01 12:22 zkabelac
2010-10-25 12:08 zkabelac
2010-04-28 12:23 zkabelac
2009-07-15 12:23 wysochanski
2009-07-15 12:15 wysochanski
2009-07-15  5:23 wysochanski
2009-06-10 11:15 mbroz
2009-06-10 10:15 mbroz
2009-04-23 16:45 mornfall
2009-04-07 10:22 mbroz
2008-06-11 15:02 meyering
2007-11-12 14:36 agk
2006-11-03 21:23 agk
2006-03-10 15:41 agk
2005-01-19 17:31 agk
2005-01-19 17:31 agk
2004-06-20 15:14 agk

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20101201103625.18539.qmail@sourceware.org \
    --to=zkabelac@sourceware.org \
    --cc=lvm-devel@redhat.com \
    --cc=lvm2-cvs@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).