diff options
author | Andy Fleming <afleming@freescale.com> | 2006-10-27 22:06:32 +0200 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2006-11-01 04:52:48 +0100 |
commit | dd6c89f686bdb2a5de72fab636fc839e5a0add6d (patch) | |
tree | 0175b22323dcff97dea9a85b8c01561eeb94a0b1 /arch/powerpc/kernel/pmc.c | |
parent | [POWERPC] Fix rmb() for e500-based machines it (diff) | |
download | linux-dd6c89f686bdb2a5de72fab636fc839e5a0add6d.tar.xz linux-dd6c89f686bdb2a5de72fab636fc839e5a0add6d.zip |
[POWERPC] Fix oprofile support for e500 in arch/powerpc
Fixed a compile error in building the 85xx support with oprofile, and in
the process cleaned up some issues with the fsl_booke performance monitor
code.
* Reorganized FSL Book-E performance monitoring code so that the 7450
wouldn't be built if the e500 was, and cleaned it up so it was more
self-contained.
* Added a cpu_setup function for FSL Book-E. The original
cpu_setup function prototype had no arguments, assuming that
the reg_setup function would copy the required information into
variables which represented the registers. This was silly for
e500, since it has 1 register per counter (rather than 3 for
all counters), so the code has been restructured to have
cpu_setup take the current counter config array as an argument,
with op_powerpc_setup() invoking op_powerpc_cpu_setup() through
on_each_cpu(), and op_powerpc_cpu_setup() invoking the
model-specific cpu_setup function with an argument. The
argument is ignored on all other platforms at present.
* Fixed a confusing line where a trinary operator only had two
arguments
Signed-off-by: Andrew Fleming <afleming@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/pmc.c')
-rw-r--r-- | arch/powerpc/kernel/pmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c index a0a2efadeabf..3d8f6f44641e 100644 --- a/arch/powerpc/kernel/pmc.c +++ b/arch/powerpc/kernel/pmc.c @@ -71,7 +71,7 @@ int reserve_pmc_hardware(perf_irq_t new_perf_irq) } pmc_owner_caller = __builtin_return_address(0); - perf_irq = new_perf_irq ? : dummy_perf; + perf_irq = new_perf_irq ? new_perf_irq : dummy_perf; out: spin_unlock(&pmc_owner_lock); |