[tip:tracing/core] x86, ds: fix compiler warning

[tip-bot for Markus Metzger]

Commit-ID:  353afeea24cc51aafc0ff21a72ec740b6f0af50c
Gitweb:     http://git.kernel.org/tip/353afeea24cc51aafc0ff21a72ec740b6f0af50c
Author:     Markus Metzger <markus.t.metzger@xxxxxxxxx>
AuthorDate: Fri, 3 Apr 2009 16:43:42 +0200
Committer:  Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 7 Apr 2009 13:36:23 +0200

x86, ds: fix compiler warning

Size_t is defined differently on i386 and x86_64.
Change type to avoid compiler warning.

Signed-off-by: Markus Metzger <markus.t.metzger@xxxxxxxxx>
Cc: roland@xxxxxxxxxx
Cc: eranian@xxxxxxxxxxxxxx
Cc: oleg@xxxxxxxxxx
Cc: juan.villacis@xxxxxxxxx
Cc: ak@xxxxxxxxxxxxxxxxxx
LKML-Reference: <20090403144557.523964000@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>


---
 arch/x86/kernel/ds_selftest.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/ds_selftest.c b/arch/x86/kernel/ds_selftest.c
index e5a263c..e1ba510 100644
--- a/arch/x86/kernel/ds_selftest.c
+++ b/arch/x86/kernel/ds_selftest.c
@@ -87,7 +87,7 @@ static int ds_selftest_bts_read(struct bts_tracer *tracer,
 	/* Now to the test itself. */
 	for (at = from; (void *)at < to; at += trace->ds.size) {
 		struct bts_struct bts;
-		size_t index;
+		unsigned long index;
 		int error;
 
 		if (((void *)at - trace->ds.begin) % trace->ds.size) {
--
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