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authorKay Sievers <kay.sievers@vrfy.org>2011-05-10 21:27:34 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-05-17 23:19:18 +0200
commit13d53f8775c6a00b070a3eef6833795412eb7fcd (patch)
tree4d8d2c2261c9c41bfc37b1199b8789f5037e49ad /Documentation/ioctl
parentc3b0795c98c08351567464150db66d11e05d7611 (diff)
downloadop-kernel-dev-13d53f8775c6a00b070a3eef6833795412eb7fcd.zip
op-kernel-dev-13d53f8775c6a00b070a3eef6833795412eb7fcd.tar.gz
kmod: always provide usermodehelper_disable()
We need to prevent kernel-forked processes during system poweroff. Such processes try to access the filesystem whose disks we are trying to shutdown at the same time. This causes delays and exceptions in the storage drivers. A follow-up patch will add these calls and need usermodehelper_disable() also on systems without suspend support. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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