summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/pmc.c
diff options
context:
space:
mode:
authorAndy Fleming <afleming@freescale.com>2006-10-27 15:06:32 -0500
committerPaul Mackerras <paulus@samba.org>2006-11-01 14:52:48 +1100
commitdd6c89f686bdb2a5de72fab636fc839e5a0add6d (patch)
tree0175b22323dcff97dea9a85b8c01561eeb94a0b1 /arch/powerpc/kernel/pmc.c
parente0da0daee14862e0a5c49f2059641a8deb27eca2 (diff)
downloadlinux-next-dd6c89f686bdb2a5de72fab636fc839e5a0add6d.tar.gz
[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.c2
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);