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author | Ari Kauppi <[email protected]> | 2011-01-20 13:57:19 -0500 |
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committer | Robert Richter <[email protected]> | 2011-01-26 19:21:28 +0100 |
commit | d14dd7e20d5e526557f5d3cfef4046a642f80924 (patch) | |
tree | 4f4d9c70322e0d2431b5ebdd08cb68dfa451e13b /drivers/scsi/mpt2sas/mpi/mpi2_raid.h | |
parent | 1ea1bdf7faa4d0b5293e605f2e1ef1c2c59f6b53 (diff) |
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
1b7b56982fdcd9d85effd76f3928cf5d6eb26155 ("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: [email protected] # 37.x
Signed-off-by: Ari Kauppi <[email protected]>
Acked-by: Will Deacon <[email protected]>
Signed-off-by: Robert Richter <[email protected]>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions