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[PATCH] Kprobes: Use RCU for (un)register synchronization - base changes
Changes to the base kprobes infrastructure to use RCU for synchronization
during kprobe registration and unregistration. These changes coupled with the
arch kprobe changes (next in series):
a. serialize registration and unregistration of kprobes.
b. enable lockless execution of handlers. Handlers can now run in parallel.
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>