linux-kernel - [tip:tracing/hw-branch-tracing] x86, bts: detect size of DS fields, fix

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Date:	Fri, 13 Mar 2009 11:06:29 GMT
From:	Ingo Molnar <mingo@...e.hu>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	markus.t.metzger@...el.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:tracing/hw-branch-tracing] x86, bts: detect size of DS fields, fix

Commit-ID:  79258a354e0c69be94ae2871809a195bf4a647b1
Gitweb:     http://git.kernel.org/tip/79258a354e0c69be94ae2871809a195bf4a647b1
Author:     Ingo Molnar <mingo@...e.hu>
AuthorDate: Fri, 13 Mar 2009 12:02:08 +0100
Commit:     Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 13 Mar 2009 12:02:08 +0100

x86, bts: detect size of DS fields, fix

Impact: build fix

One usage site was missed in the sizeof_field -> sizeof_ptr_field
rename.

Cc: Markus Metzger <markus.t.metzger@...el.com>
LKML-Reference: <20090313104218.A30096@...ona.ch.intel.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


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

diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 7363e01..5fd5333 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -983,7 +983,7 @@ ds_configure(const struct ds_configuration *cfg,
 	printk("bts/pebs record: %u/%u bytes\n",
 	       ds_cfg.sizeof_rec[ds_bts], ds_cfg.sizeof_rec[ds_pebs]);
 
-	WARN_ON_ONCE(MAX_SIZEOF_DS < (12 * ds_cfg.sizeof_field));
+	WARN_ON_ONCE(MAX_SIZEOF_DS < (12 * ds_cfg.sizeof_ptr_field));
 }
 
 void __cpuinit ds_init_intel(struct cpuinfo_x86 *c)
--
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