ia64/xen-unstable

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Update cpufreq statistic protection

For struct pm_px, there are 3 pointer: pxpt, pt, trans_pt.
Partly free pointer 'pt' and 'trans_pt' will result in little memory
leak, and what is more, will result in protection issue when user
access px statistic info through libxc.

Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
author Keir Fraser <keir.fraser@citrix.com>
date Tue Oct 21 09:48:56 2008 +0100 (2008-10-21)
parents cf0c13832905
children 59d511c4a8d8
line source
1
2 silent_which ()
3 {
4 which $1 1>/dev/null 2>/dev/null || {
5 echo "*************************************************"
6 echo "*************************************************"
7 echo "* WARNING: Package '$1' is required"
8 echo "* to build Xen documentation"
9 echo "*************************************************"
10 echo "*************************************************"
11 }
12 which $1 1>/dev/null 2>/dev/null
13 }
14
15 silent_which latex || exit 1
16 silent_which dvips || exit 1
17 silent_which ps2pdf || exit 1
18 silent_which fig2dev || exit 1
19
20 exit 0