From: wysochanski@sourceware.org <wysochanski@sourceware.org>
To: lvm-devel@redhat.com
Subject: LVM2 lib/metadata/lv_manip.c tools/lvcreate.c
Date: 3 Dec 2009 01:47:34 -0000 [thread overview]
Message-ID: <20091203014734.3260.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski at sourceware.org 2009-12-03 01:47:34
Modified files:
lib/metadata : lv_manip.c
tools : lvcreate.c
Log message:
Fix setting of readahead in lvcreate.
The default comes from the configuration settings, with possible
commandline override.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.186&r2=1.187
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvcreate.c.diff?cvsroot=lvm2&r1=1.211&r2=1.212
--- LVM2/lib/metadata/lv_manip.c 2009/11/24 22:55:56 1.186
+++ LVM2/lib/metadata/lv_manip.c 2009/12/03 01:47:33 1.187
@@ -3019,7 +3019,7 @@
status, lp->alloc, vg)))
return_0;
- if (lp->read_ahead) {
+ if (lp->read_ahead != lv->read_ahead) {
log_verbose("Setting read ahead sectors");
lv->read_ahead = lp->read_ahead;
}
--- LVM2/tools/lvcreate.c 2009/11/27 14:35:39 1.211
+++ LVM2/tools/lvcreate.c 2009/12/03 01:47:34 1.212
@@ -509,7 +509,8 @@
/*
* Read ahead.
*/
- lp->read_ahead = arg_uint_value(cmd, readahead_ARG, DM_READ_AHEAD_NONE);
+ lp->read_ahead = arg_uint_value(cmd, readahead_ARG,
+ cmd->default_settings.read_ahead);
pagesize = lvm_getpagesize() >> SECTOR_SHIFT;
if (lp->read_ahead != DM_READ_AHEAD_AUTO &&
lp->read_ahead != DM_READ_AHEAD_NONE &&
reply other threads:[~2009-12-03 1:47 UTC|newest]
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