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authorMatt Fleming <matt@console-pimps.org>2010-09-10 20:36:23 +0100
committerRobert Richter <robert.richter@amd.com>2010-10-11 17:46:16 +0200
commit86c8c04792f152c5469023885510140dd34817bc (patch)
tree367ed782c323a4d1f11d773e9ea9790741fa4968 /drivers/oprofile
parent3d90a00763b51e1db344a7430c966be723b67a29 (diff)
sh: oprofile: Use perf-events oprofile backend
Now that we've got a generic perf-events based oprofile backend we might as well make use of it seeing as SH doesn't do anything special with its oprofile backend. Also introduce a new CONFIG_HW_PERF_EVENTS symbol so that we can fallback to using the timer interrupt for oprofile if the CPU doesn't support perf events. Also, to avoid a section mismatch warning we need to annotate oprofile_arch_exit() with an __exit marker. Signed-off-by: Matt Fleming <matt@console-pimps.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'drivers/oprofile')
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