The following commit has been merged into the x86/cleanups branch of tip: Commit-ID: 47cd4dac1fb21759ffcfe0600827c87fa6acdfa7 Gitweb: https://git.kernel.org/tip/47cd4dac1fb21759ffcfe0600827c87fa6acdfa7 Author: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> AuthorDate: Sat, 03 Oct 2020 23:25:29 -04:00 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitterDate: Mon, 26 Oct 2020 13:46:46 +01:00 x86/oprofile: Avoid TIF_IA32 when checking 64bit mode In preparation to remove TIF_IA32, stop using it in oprofile code. Use user_64bit_mode() instead. Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20201004032536.1229030-4-krisman@xxxxxxxxxxxxx --- 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 a2488b6..1d8391f 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;
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