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由 Peter Zijlstra 提交于
Enable CONFIG_JUMP_LABEL in the defconfigs, the feature already deals with GCC not having the asm-goto feature so will not break the build on older compilers. Having it enabled generates a faster kernel at very little extra cost since we already include all the code patching code by having KPROBES enabled. Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: NIngo Molnar <mingo@kernel.org>
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