- 30 10月, 2014 2 次提交
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由 Pranith Kumar 提交于
PREEMPT_RCU and TREE_PREEMPT_RCU serve the same function after TINY_PREEMPT_RCU has been removed. This patch removes TREE_PREEMPT_RCU and uses PREEMPT_RCU config option in its place. Signed-off-by: NPranith Kumar <bobby.prani@gmail.com> Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
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由 Clark Williams 提交于
Rename CONFIG_RCU_BOOST_PRIO to CONFIG_RCU_KTHREAD_PRIO and use this value for both the per-CPU kthreads (rcuc/N) and the rcu boosting threads (rcub/n). Also, create the module_parameter rcutree.kthread_prio to be used on the kernel command line at boot to set a new value (rcutree.kthread_prio=N). Signed-off-by: NClark Williams <clark.williams@gmail.com> [ paulmck: Ported to rcu/dev, applied Paul Bolle and Peter Zijlstra feedback. ] Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
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- 10 7月, 2014 1 次提交
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由 Paul E. McKenney 提交于
The CONFIG_PROVE_RCU_DELAY Kconfig parameter doesn't appear to be very effective at finding race conditions, so this commit removes it. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Andi Kleen <ak@linux.intel.com> [ paulmck: Remove definition and uses as noted by Paul Bolle. ]
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- 24 2月, 2014 2 次提交
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由 Paul E. McKenney 提交于
This commit uses the standard software ploy of introducing another level of indirection below the configs directory. This allows each torture-test suite to have its own set of Kconfig files, boot parameters, and version-specific scripts. Initially, we have only rcu, but lock will follow soonish. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
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由 Paul E. McKenney 提交于
Currently, CONFIG_RCU_TORTURE_TEST=y is hardcoded into the kvm-test-1-rcu.sh script and CONFIG_PRINTK_TIME=y is mentioned in each and every configs file. This commit creates a CFcommon file for these two Kconfig parameters, and modifies kvm-test-1-rcu.sh to copy this new file into the .config file during the build. This change will allow these scripts to operate on torture types other than just rcutorture. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
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- 04 12月, 2013 1 次提交
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由 Paul E. McKenney 提交于
The TREE_RCU test cases were first put in place many years ago, and have been incrementally modified rather than being reworked. This commit therefore completes a long-overdue reworking of the TREE_RCU test cases. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Greg KH <gregkh@linuxfoundation.org>
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