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From: mbroz@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/tools lvcreate.c
Date: Sat, 06 Jun 2009 22:06:00 -0000 [thread overview]
Message-ID: <20090606220654.3307.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: mbroz@sourceware.org 2009-06-06 22:06:54
Modified files:
tools : lvcreate.c
Log message:
Fix the same readahead rounding in lvcreate.
(fixes previous commit)
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvcreate.c.diff?cvsroot=lvm2&r1=1.192&r2=1.193
--- LVM2/tools/lvcreate.c 2009/05/27 18:19:21 1.192
+++ LVM2/tools/lvcreate.c 2009/06/06 22:06:54 1.193
@@ -477,9 +477,12 @@
if (lp->read_ahead != DM_READ_AHEAD_AUTO &&
lp->read_ahead != DM_READ_AHEAD_NONE &&
lp->read_ahead % pagesize) {
- lp->read_ahead = (lp->read_ahead / pagesize) * pagesize;
- log_verbose("Rounding down readahead to %u sectors, a multiple "
- "of page size %u.", lp->read_ahead, pagesize);
+ if (lp->read_ahead < pagesize)
+ lp->read_ahead = pagesize;
+ else
+ lp->read_ahead = (lp->read_ahead / pagesize) * pagesize;
+ log_warn("WARNING: Overriding readahead to %u sectors, a multiple "
+ "of %uK page size.", lp->read_ahead, pagesize >> 1);
}
/*
next reply other threads:[~2009-06-06 22:06 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-06 22:06 mbroz [this message]
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2012-03-02 20:18 zkabelac
2012-02-01 1:54 agk
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2011-03-25 21:56 jbrassow
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2009-07-26 2:32 wysochanski
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2009-07-26 2:30 wysochanski
2009-05-27 13:07 agk
2009-04-26 8:12 prajnoha
2008-07-17 15:19 wysochanski
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