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authorAnton Blanchard <anton@samba.org>2012-05-22 18:47:48 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-03 14:14:41 +1000
commitd136e27326a3bd50d7929a43c018abf13e426b7e (patch)
treea60f534ee3326042b3792261cc6e18d98b5f49e1 /arch/powerpc/lib/string.S
parent641bd53a615b35d7a2e9a3de764e7c4953948679 (diff)
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powerpc: tracing: Avoid tracepoint duplication with DECLARE_EVENT_CLASS
irq_entry, irq_exit, timer_interrupt_entry and timer_interrupt_exit all do the same thing so use DECLARE_EVENT_CLASS to avoid duplicating everything 4 times. This saves quite a lot of space in both instruction text and data: text data bss dec hex filename 9265 19622 16 28903 70e7 arch/powerpc/kernel/irq.o 6817 19019 16 25852 64fc arch/powerpc/kernel/irq.o Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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