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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2008-06-25 12:24:52 -0700
committerIngo Molnar <mingo@elte.hu>2008-06-26 09:24:33 +0200
commit0729fbf3bc70870370b4f43d652f05a468dc68b8 (patch)
tree92557b04b368fac084f59d8397c32c5461ac26fd /net
parent9a13150109fb418c50fa400c012f90d0ce6f67c3 (diff)
downloadop-kernel-dev-0729fbf3bc70870370b4f43d652f05a468dc68b8.zip
op-kernel-dev-0729fbf3bc70870370b4f43d652f05a468dc68b8.tar.gz
rcu: make rcutorture even more vicious: invoke RCU readers from irq handlers (timers)
This patch allows torturing RCU from irq handlers (timers, in this case). A new module parameter irqreader enables such additional torturing, and is enabled by default. Variants of RCU that do not tolerate readers being called from irq handlers (e.g., SRCU) ignore irqreader. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: josh@freedesktop.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: dino@in.ibm.com Cc: akpm@linux-foundation.org Cc: torvalds@linux-foundation.org Cc: vegard.nossum@gmail.com Cc: adobriyan@gmail.com Cc: oleg@tv-sign.ru Cc: bunk@kernel.org Cc: rjw@sisk.pl Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net')
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