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authorPavel Machek <pavel@ucw.cz>2010-04-23 20:32:29 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2010-05-10 23:08:17 +0200
commitbc6a0cbd576c66995d782331456f68ae63a50af4 (patch)
tree0889b8fb0c8d775e32daf179a2a2c5ca9441120c /tools/perf
parentPM / Runtime: Add sysfs debug files (diff)
downloadlinux-bc6a0cbd576c66995d782331456f68ae63a50af4.tar.xz
linux-bc6a0cbd576c66995d782331456f68ae63a50af4.zip
PM / Hibernate: document open(/dev/snapshot) side effects
Opening and closing /dev/snapshot causes the kernel to carry out some hibernate preparations that should be documented. [rjw: Added the changelog.] Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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