Commit-ID: 6047550d3d26fed88b18a208b31f8b90b5ef3e9b Gitweb: http://git.kernel.org/tip/6047550d3d26fed88b18a208b31f8b90b5ef3e9b Author: Markus Metzger <markus.t.metzger@xxxxxxxxx> AuthorDate: Fri, 3 Apr 2009 16:43:49 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Tue, 7 Apr 2009 13:36:32 +0200 x86, ds: dont use TIF_DEBUGCTLMSR Debug store already uses TIF_DS_AREA_MSR to trigger debug store context switch handling. No need to use TIF_DEBUGCTLMSR, as well. 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: <20090403144604.256645000@xxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/kernel/ds.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index 443f415..cab2832 100644 --- a/arch/x86/kernel/ds.c +++ b/arch/x86/kernel/ds.c @@ -925,11 +925,6 @@ static void update_task_debugctlmsr(struct task_struct *task, get_cpu(); if (task == current) update_debugctlmsr(debugctlmsr); - - if (task->thread.debugctlmsr) - set_tsk_thread_flag(task, TIF_DEBUGCTLMSR); - else - clear_tsk_thread_flag(task, TIF_DEBUGCTLMSR); put_cpu(); } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
|