tracing/function-graph-tracer: Drop the useless nmi protection

Browse source

The function graph tracer used to have a protection against NMI
while entering a function entry tracing. But this is useless now,
this tracer is reentrant and the ring buffer supports the NMI tracing.
We can then drop this protection.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>

...

This commit is contained in:

Frederic Weisbecker 2009-07-29 03:33:51 +02:00

parent 0c9e6f639a

commit 07868b086c

1 changed files with 0 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/x86/kernel/ftrace.c

View file