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authorPeter Zijlstra <[email protected]>2016-12-08 16:42:14 +0100
committerIngo Molnar <[email protected]>2016-12-11 13:09:19 +0100
commit45dbea5f55c05980cbb4c30047c71a820cd3f282 (patch)
tree9b98e94730b7b533b7cd03c478ac2ffef3162aa4 /tools/perf/util/scripting-engines
parent6f38751510073cc054c5dffc3339b22f9385ceed (diff)
x86/paravirt: Fix native_patch()
While chasing a regression I noticed we potentially patch the wrong code in native_patch(). If we do not select the native code sequence, we must use the default patcher, not fall-through the switch case. Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Alok Kataria <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Chris Wright <[email protected]> Cc: Jeremy Fitzhardinge <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Pan Xinhui <[email protected]> Cc: Paolo Bonzini <[email protected]> Cc: Peter Anvin <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Rusty Russell <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: kernel test robot <[email protected]> Fixes: 3cded4179481 ("x86/paravirt: Optimize native pv_lock_ops.vcpu_is_preempted()") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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