tree a1cb1aee24b703b86f7197cfe4f379529a683c5a
parent 12c62c2e9abf8da804fe1def1f5bb44d023f569f
author Paul E. McKenney <paulmck@us.ibm.com> 1126337184 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1126371984 -0700

[PATCH] Yet another RCU documentation update

Update RCU documentation based on discussions and review of RCU-based tree
patches.  Add an introductory whatisRCU.txt file.

Signed-off-by: <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>