From: Stephen Rothwell Date: Fri, 28 May 2010 05:05:00 +0000 (+1000) Subject: tracing: fix for tracepoint API change X-Git-Tag: firefly_0821_release~9833^2~1636 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=969ea5c5ad1f0a1b9da3545903e6df6901ae007a;p=firefly-linux-kernel-4.4.55.git tracing: fix for tracepoint API change Commit 38516ab59fbc5b3bb278cf5e1fe2867c70cff32e ("tracing: Let tracepoints have data passed to tracepoint callbacks") requires this fixup to the powerpc code. Signed-off-by: Stephen Rothwell Acked-by: Steven Rostedt Signed-off-by: Linus Torvalds --- diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index 1fefae76e295..e19ff021e711 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -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; }