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tracing/function-graph-tracer: Drop the useless nmi protection
authorFrederic Weisbecker <fweisbec@gmail.com>
Wed, 29 Jul 2009 01:33:51 +0000 (03:33 +0200)
committerFrederic Weisbecker <fweisbec@gmail.com>
Thu, 6 Aug 2009 05:28:05 +0000 (07:28 +0200)
commit07868b086cca784f4b532fc2ab574ec3a73b468a
tree38678a56d6d401ebc710e41096f6aed04c17ba0btree | snapshot
parent0c9e6f639aed490202bbc79214f4495cf4bfde58commit | diff
tracing/function-graph-tracer: Drop the useless nmi protection

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>
arch/x86/kernel/ftrace.c diff | blob | history
Beck SC1x5 Kernel