eda669a6a2
Upcoming ->nocb_lock contention-reduction work requires that the rcu_segcblist structure's ->len field be concurrently manipulated, but only if there are no-CBs CPUs in the kernel. This commit therefore makes this ->len field be an atomic_long_t, but only in CONFIG_RCU_NOCB_CPU=y kernels. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com> |
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acpi | ||
asm-generic | ||
clocksource | ||
crypto | ||
drm | ||
dt-bindings | ||
keys | ||
kvm | ||
linux | ||
math-emu | ||
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Kbuild |