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authorSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>2011-10-19 23:59:05 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-10-22 00:22:28 +0200
commit7fef9fc83fbd7293ea9fe665d14046422ebf4219 (patch)
treead1283fc2df4d65cdb15e8b86c7e9487d64176d5 /crypto
parentACPI / PM: Add Sony VGN-FW21E to nonvs blacklist. (diff)
downloadlinux-7fef9fc83fbd7293ea9fe665d14046422ebf4219.tar.xz
linux-7fef9fc83fbd7293ea9fe665d14046422ebf4219.zip
PM / Documentation: Update docs about suspend and CPU hotplug
Update the documentation about the interaction between the suspend (S3) call path and the CPU hotplug infrastructure. This patch focusses only on the activities of the freezer, cpu hotplug and the notifications involved. It outlines how regular CPU hotplug differs from the way it is invoked during suspend and also tries to explain the locking involved. In addition to that, it discusses the issue of microcode update during CPU hotplug operations. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'crypto')
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