Messages in this thread Patch in this message | | | From | Gabriel Krisman Bertazi <> | Subject | [PATCH v2 3/9] x86: oprofile: Avoid TIF_IA32 when checking 64bit mode | Date | Thu, 1 Oct 2020 16:58:13 -0400 |
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In preparation to remove TIF_IA32, stop using it in oprofile code.
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com> --- arch/x86/oprofile/backtrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c index a2488b6e27d6..1d8391fcca68 100644 --- a/arch/x86/oprofile/backtrace.c +++ b/arch/x86/oprofile/backtrace.c @@ -49,7 +49,7 @@ x86_backtrace_32(struct pt_regs * const regs, unsigned int depth) struct stack_frame_ia32 *head; /* User process is IA32 */ - if (!current || !test_thread_flag(TIF_IA32)) + if (!current || user_64bit_mode(regs)) return 0; head = (struct stack_frame_ia32 *) regs->bp; -- 2.28.0
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