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authorZhang Rui <rui.zhang@intel.com>2008-04-29 02:35:48 -0400
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:00 +0200
commit26d46867b7d27f68a446b073dac7817721ae4c8f (patch)
tree608134a54bbad0e276a8633301f2da1a3a3ee47b /kernel/cpu.c
parenta3cf859321486f69506326146ab3e2fd15c05c3f (diff)
fix a deadlock issue when poking "eject" file
"/sys/devices/LNXSYSTM:00/.../eject" is used to evaluate _EJx method and eject a device in user space. But system hangs when poking the "eject" file because that the device hot-removal code invoke the driver .remove method which will try to remove the "eject" file as a result. Queues the hot-removal function for deferred execution in this patch. http://bugzilla.kernel.org/show_bug.cgi?id=9772 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'kernel/cpu.c')
0 files changed, 0 insertions, 0 deletions