From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Tue, 9 Dec 2008 22:54:20 +0000 (+0100)
Subject: tracing/function-graph-tracer: annotate do_IRQ and smp_apic_timer_interrupt
X-Git-Tag: v2.6.29-rc1~586^2~12^3~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcbc4f20b52c2c40c43a4d2337707dcdfe81bc3a;p=pandora-kernel.git

tracing/function-graph-tracer: annotate do_IRQ and smp_apic_timer_interrupt

Impact: move most important x86 irq entry-points to a separate subsection

Annotate do_IRQ and smp_apic_timer_interrupt to put them into the .irqentry.text
subsection. These function will so be recognized as hardirq entrypoints for the
function-graph-tracer. We could also annotate other irq entries but the others
are far less important but they can be added on request.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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