linux-kernel - [PATCH 09/11] x86,kgdb: remove unnecessary call to kgdb_correct_hw

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Message-Id: <1287780991-7476-10-git-send-email-jason.wessel@windriver.com>
Date:	Fri, 22 Oct 2010 15:56:29 -0500
From:	Jason Wessel <jason.wessel@...driver.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, kgdb-bugreport@...ts.sourceforge.net,
	Dongdong Deng <dongdong.deng@...driver.com>,
	Jason Wessel <jason.wessel@...driver.com>, x86@...nel.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 09/11] x86,kgdb: remove unnecessary call to kgdb_correct_hw_break()

From: Dongdong Deng <dongdong.deng@...driver.com>

The kernel debug_core invokes hw breakpoint install and removal via
call backs.  The architecture specific kgdb stubs only need to
implement the call backs and not actually call the functions.

Signed-off-by: Dongdong Deng <dongdong.deng@...driver.com>
Signed-off-by: Jason Wessel <jason.wessel@...driver.com>
CC: x86@...nel.org
CC: Thomas Gleixner <tglx@...utronix.de>
CC: Ingo Molnar <mingo@...hat.com>
CC: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/kernel/kgdb.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 101bf22..d81cfeb 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -477,8 +477,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 				   raw_smp_processor_id());
 		}
 
-		kgdb_correct_hw_break();
-
 		return 0;
 	}
 
-- 
1.6.3.3

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