From: Robert Richter <robert.richter@amd.com>
Date: Tue, 4 Aug 2009 13:52:38 +0000 (+0200)
Subject: Revert "x86: oprofile/op_model_amd.c set return values for op_amd_handle_ibs()"
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=54a0bf3c2cad3fd118ea725f26a493aece6ea01d;p=linux.git

Revert "x86: oprofile/op_model_amd.c set return values for op_amd_handle_ibs()"

This reverts commit 21e70878215f620fe99ea7d7c74bc641aeec932f.

Instead Andrew's patch will be applied he posted at the same time.

Signed-off-by: Robert Richter <robert.richter@amd.com>
---

diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index 827beecb67a4c..37d19c768d5fa 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -195,7 +195,7 @@ op_amd_handle_ibs(struct pt_regs * const regs,
 	struct op_entry entry;
 
 	if (!has_ibs)
-		return 0;
+		return 1;
 
 	if (ibs_config.fetch_enabled) {
 		rdmsrl(MSR_AMD64_IBSFETCHCTL, ctl);
@@ -277,10 +277,7 @@ static void op_amd_stop_ibs(void)
 #else
 
 static inline int op_amd_handle_ibs(struct pt_regs * const regs,
-				    struct op_msrs const * const msrs)
-{
-	return 0;
-}
+				    struct op_msrs const * const msrs) { }
 static inline void op_amd_start_ibs(void) { }
 static inline void op_amd_stop_ibs(void) { }