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(parent: 9079fd7) | patch
rcu: refer RCU CPU stall-warning victims to stallwarn.txt
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 9 Aug 2010 21:23:03 +0000 (14:23 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 20 Aug 2010 16:00:11 +0000 (09:00 -0700)
commit8cdd32a918350430483751feaae1c19cef816f69
treeb219bf5daf42a5fa0b48caf8b94174be2aa9a63ftree | snapshot (tar.gz zip)
parent9079fd7c2e06a92cf27d05224a1f478581916c5bcommit | diff
rcu: refer RCU CPU stall-warning victims to stallwarn.txt

There is some documentation on RCU CPU stall warnings contained in
Documentation/RCU/stallwarn.txt, but it will not be apparent to someone
who runs into such a warning while under time pressure.  This commit
therefore adds comments preceding the printk()s pointing out the
location of this documentation.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcutree.c diff | blob | blame | history