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authorStephen Rothwell <sfr@canb.auug.org.au>2005-09-19 23:28:21 +1000
committerPaul Mackerras <paulus@samba.org>2005-09-21 19:21:08 +1000
commit82cd02c16be99cba6a97d38488aee8807580a202 (patch)
tree36d1d79b87ed91df0a0a91164a3acd21cab2e971 /arch/powerpc/oprofile
parent[PATCH] powerpc: merge the rest of arch/ppc*/oprofile (diff)
downloadlinux-dev-82cd02c16be99cba6a97d38488aee8807580a202.tar.xz
linux-dev-82cd02c16be99cba6a97d38488aee8807580a202.zip
[PATCH] powerpc: reduce oprofile/common.c differences
Rename and slightly modify {request,free}_perfmon_irq in the ppc code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/oprofile')
-rw-r--r--arch/powerpc/oprofile/common.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 486314a0defd..88b4118fd0c5 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -46,19 +46,12 @@ static void op_handle_interrupt(struct pt_regs *regs)
static int op_powerpc_setup(void)
{
-#ifdef __powerpc64__
int err;
/* Grab the hardware */
err = reserve_pmc_hardware(op_handle_interrupt);
if (err)
return err;
-#else /* __powerpc64__ */
- /* Install our interrupt handler into the existing hook. */
- if (request_perfmon_irq(&op_handle_interrupt))
- return -EBUSY;
- mb();
-#endif /* __powerpc64__ */
/* Pre-compute the values to stuff in the hardware registers. */
model->reg_setup(ctr, &sys, model->num_counters);
@@ -78,13 +71,7 @@ static int op_powerpc_setup(void)
static void op_powerpc_shutdown(void)
{
-#ifdef __powerpc64__
release_pmc_hardware();
-#else /* __powerpc64__ */
- mb();
- /* Remove our interrupt handler. We may be removing this module. */
- free_perfmon_irq();
-#endif /* __powerpc64__ */
}
static void op_powerpc_cpu_start(void *dummy)