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tracing: fix for tracepoint API change

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Commit 38516ab59f ("tracing: Let
tracepoints have data passed to tracepoint callbacks") requires this
fixup to the powerpc code.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Stephen Rothwell 2010-05-28 15:05:00 +10:00 committed by Linus Torvalds
parent 043f275d78
commit 969ea5c5ad
1 changed files with 5 additions and 5 deletions
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10
arch/powerpc/platforms/pseries/hvCall_inst.c
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@ -102,7 +102,7 @@ static const struct file_operations hcall_inst_seq_fops = {
#define CPU_NAME_BUF_SIZE 32
static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
static void probe_hcall_entry(void *ignored, unsigned long opcode, unsigned long *args)
{
struct hcall_stats *h;
@ -114,7 +114,7 @@ static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
h->purr_start = mfspr(SPRN_PURR);
}
static void probe_hcall_exit(unsigned long opcode, unsigned long retval,
static void probe_hcall_exit(void *ignored, unsigned long opcode, unsigned long retval,
unsigned long *retbuf)
{
struct hcall_stats *h;
@ -140,11 +140,11 @@ static int __init hcall_inst_init(void)
if (!firmware_has_feature(FW_FEATURE_LPAR))
return 0;
if (register_trace_hcall_entry(probe_hcall_entry))
if (register_trace_hcall_entry(probe_hcall_entry, NULL))
return -EINVAL;
if (register_trace_hcall_exit(probe_hcall_exit)) {
unregister_trace_hcall_entry(probe_hcall_entry);
if (register_trace_hcall_exit(probe_hcall_exit, NULL)) {
unregister_trace_hcall_entry(probe_hcall_entry, NULL);
return -EINVAL;
}