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Thomas Gleixner authored
As a preparation for making the BPF locking RT friendly, factor out the hash bucket lock operations into inline functions. This allows to do the necessary RT modification in one place instead of sprinkling it all over the place. No functional change. The now unused htab argument of the lock/unlock functions will be used in the next step which adds PREEMPT_RT support. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200224145644.420416916@linutronix.de
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