diff options
author | Thomas Gleixner <[email protected]> | 2017-08-28 08:47:22 +0200 |
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committer | Ingo Molnar <[email protected]> | 2017-08-29 11:42:23 +0200 |
commit | 11a7ffb01703c3bbb1e9b968893f4487a1b0b5a8 (patch) | |
tree | 938e6fb9f52b79afbf4a8d25eac25cfa5d315178 /tools/lib/api/debug.c | |
parent | 2feb1b316d48004d905278c02a55902cab0be8be (diff) |
x86/traps: Simplify pagefault tracing logic
Make use of the new irqvector tracing static key and remove the duplicated
trace_do_pagefault() implementation.
If irq vector tracing is disabled, then the overhead of this is a single
NOP5, which is a reasonable tradeoff to avoid duplicated code and the
unholy macro mess.
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/lib/api/debug.c')
0 files changed, 0 insertions, 0 deletions