linux-next: build failure after merge of the final tree (linus' tree related)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Steven,

After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this:

arch/powerpc/platforms/pseries/hvCall_inst.c: In function 'hcall_inst_init':
arch/powerpc/platforms/pseries/hvCall_inst.c:143: warning: passing argument 1 of 'register_trace_hcall_entry' from incompatible pointer type
arch/powerpc/include/asm/trace.h:100: note: expected 'void (*)(void *, long unsigned int,  long unsigned int *)' but argument is of type 'void (*)(long unsigned int,  long unsigned int *)'
arch/powerpc/platforms/pseries/hvCall_inst.c:143: error: too few arguments to function 'register_trace_hcall_entry'
arch/powerpc/platforms/pseries/hvCall_inst.c:146: warning: passing argument 1 of 'register_trace_hcall_exit' from incompatible pointer type
arch/powerpc/include/asm/trace.h:122: note: expected 'void (*)(void *, long unsigned int,  long unsigned int,  long unsigned int *)' but argument is of type 'void (*)(long unsigned int,  long unsigned int,  long unsigned int *)'
arch/powerpc/platforms/pseries/hvCall_inst.c:146: error: too few arguments to function 'register_trace_hcall_exit'
arch/powerpc/platforms/pseries/hvCall_inst.c:147: warning: passing argument 1 of 'unregister_trace_hcall_entry' from incompatible pointer type
arch/powerpc/include/asm/trace.h:100: note: expected 'void (*)(void *, long unsigned int,  long unsigned int *)' but argument is of type 'void (*)(long unsigned int,  long unsigned int *)'
arch/powerpc/platforms/pseries/hvCall_inst.c:147: error: too few arguments to function 'unregister_trace_hcall_entry'

Probably caused by commit 38516ab59fbc5b3bb278cf5e1fe2867c70cff32e
("tracing: Let tracepoints have data passed to tracepoint callbacks").

I applied this patch which builds (but may be incorrect).

From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Fri, 28 May 2010 15:05:00 +1000
Subject: [PATCH] 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 <sfr@xxxxxxxxxxxxxxxx>
---
 arch/powerpc/platforms/pseries/hvCall_inst.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index 1fefae7..e19ff02 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;
 	}
 
-- 
1.7.1


-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
--
To unsubscribe from this list: send the line "unsubscribe linux-next" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Kernel]     [Linux USB Development]     [Yosemite News]     [Linux SCSI]

  Powered by Linux