From: Mathieu Desnoyers <compudj@krystal.dyndns.org>
To: Roland McGrath <roland@redhat.com>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH] Fix x86_64 duplicated TIF
Date: Wed, 30 Jan 2008 09:55:49 -0500 [thread overview]
Message-ID: <20080130145549.GA13588@Krystal> (raw)
In-Reply-To: <20080130145059.GA13000@Krystal>
I wonder if this is expected ? (in current 2.6.24-git)
commit 7e9916040b3020d0f36d68bb7512e3b80b623097
and commit eee3af4a2c83a97fff107ddc445d9df6fded9ce4
Both use the same TIF number (25) in thread_info_64.h.
This patch changes the TIF ids.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
include/asm-x86/thread_info_64.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6-lttng/include/asm-x86/thread_info_64.h
===================================================================
--- linux-2.6-lttng.orig/include/asm-x86/thread_info_64.h 2008-01-30 09:52:56.000000000 -0500
+++ linux-2.6-lttng/include/asm-x86/thread_info_64.h 2008-01-30 09:53:14.000000000 -0500
@@ -123,8 +123,8 @@ static inline struct thread_info *stack_
#define TIF_FREEZE 23 /* is freezing for suspend */
#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */
#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */
-#define TIF_DS_AREA_MSR 25 /* uses thread_struct.ds_area_msr */
-#define TIF_BTS_TRACE_TS 26 /* record scheduling event timestamps */
+#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */
+#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
next prev parent reply other threads:[~2008-01-30 15:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 14:50 [BUG] x86: duplicated TIF number Mathieu Desnoyers
2008-01-30 14:55 ` Mathieu Desnoyers [this message]
2008-01-30 15:37 ` [PATCH] Fix x86_64 duplicated TIF Ingo Molnar
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