diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:08 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:34 +0200 |
| commit | 725005897ec4ba07d6227a1ac3121048153eb3ce (patch) | |
| tree | e978e712ea5ffba49363bbddbb0b3db7849d11c7 /tools/perf/scripts/python | |
| parent | x86/doublefault: Remove memmove() call (diff) | |
x86/entry/64: Avoid pointless code when CONTEXT_TRACKING=n
GAS cannot optimize out the test and conditional jump when context tracking
is disabled and CALL_enter_from_user_mode is an empty macro.
Wrap it in #ifdeffery. Will go away once all this is moved to C.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200505134058.955968069@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions