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(parent: e4be1f4) | patch
rcu: Fix macro name CONFIG_TASKS_RCU_TRACE
authorZhouyi Zhou <zhouzhouyi@gmail.com>
Tue, 13 Jul 2021 00:56:45 +0000 (08:56 +0800)
committerPaul E. McKenney <paulmck@kernel.org>
Tue, 20 Jul 2021 20:43:44 +0000 (13:43 -0700)
commitfed31a4dd3adb5455df7c704de2abb639a1dc1c0
tree0327fd3702d4e29dbfe5a0d737dfc86b4e99b815tree | snapshot
parente4be1f44b6f8d36a8607a598d41c766044b74be3commit | diff
rcu: Fix macro name CONFIG_TASKS_RCU_TRACE

This commit fixes several typos where CONFIG_TASKS_RCU_TRACE should
instead be CONFIG_TASKS_TRACE_RCU.  Among other things, these typos
could cause CONFIG_TASKS_TRACE_RCU_READ_MB=y kernels to suffer from
memory-ordering bugs that could result in false-positive quiescent
states and too-short grace periods.

Signed-off-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
include/linux/rcupdate.h diff | blob | history
kernel/rcu/tree_plugin.h diff | blob | history
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