diff options
| author | Gabriel Krisman Bertazi <krisman@collabora.com> | 2020-10-03 23:25:29 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-10-26 13:46:46 +0100 |
| commit | 47cd4dac1fb21759ffcfe0600827c87fa6acdfa7 (patch) | |
| tree | 8c373f007473c6a7f42462f9963bed3670c5ddfe /arch/x86/oprofile | |
| parent | 214f0e804358cdd13b5cbe4445189f23e30618b4 (diff) | |
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@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201004032536.1229030-4-krisman@collabora.com
Diffstat (limited to 'arch/x86/oprofile')
| -rw-r--r-- | arch/x86/oprofile/backtrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |