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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2019-10-15 22:18:20 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-11-13 17:37:28 +0300
commit9c34fc4b7e903117cc27712b9e6c8690debb7e95 (patch)
tree0c942741daa1e1e566316035342d1acdaa61c842 /Documentation/trace
parent793937236d1ee032d2ee5ccc27bdd280a04e766e (diff)
downloadlinux-9c34fc4b7e903117cc27712b9e6c8690debb7e95.tar.xz
tracing: Use CONFIG_PREEMPTION
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Add additional header output for PREEMPT_RT. Link: http://lkml.kernel.org/r/20191015191821.11479-34-bigeasy@linutronix.de Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/trace')
-rw-r--r--Documentation/trace/ftrace-uses.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/trace/ftrace-uses.rst b/Documentation/trace/ftrace-uses.rst
index 740bd0224d35..2a05e770618a 100644
--- a/Documentation/trace/ftrace-uses.rst
+++ b/Documentation/trace/ftrace-uses.rst
@@ -146,7 +146,7 @@ FTRACE_OPS_FL_RECURSION_SAFE
itself or any nested functions that those functions call.
If this flag is set, it is possible that the callback will also
- be called with preemption enabled (when CONFIG_PREEMPT is set),
+ be called with preemption enabled (when CONFIG_PREEMPTION is set),
but this is not guaranteed.
FTRACE_OPS_FL_IPMODIFY