Ari Kauppi d14dd7e20d ARM: oprofile: Fix backtraces in timer mode ... Always allow backtraces when using oprofile on ARM, even if a PMU isn't present. Restores functionality originally introduced in commit 1b7b56982f ("oprofile: Always allow backtraces on ARM") by Richard Purdie. It is not that obvious, but there is now only one oprofile_arch_init() function. So the .backtrace callback is available also in timer mode. Implemented by removing code and using stubs for oprofile_perf_{init, exit} provided by <linux/oprofile.h>. This allows cleaning of other architecture specific implementations too. Cc: stable@kernel.org # 37.x Signed-off-by: Ari Kauppi <kauppi@papupata.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Robert Richter <robert.richter@amd.com>		2011-01-26 19:21:28 +01:00
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common.c	ARM: oprofile: Fix backtraces in timer mode	2011-01-26 19:21:28 +01:00
Makefile	oprofile: Abstract the perf-events backend	2010-10-11 17:46:16 +02:00