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authorPeter Zijlstra <peterz@infradead.org>2020-02-25 00:26:21 +0300
committerThomas Gleixner <tglx@linutronix.de>2020-05-19 16:51:18 +0300
commit178ba00c354eb15cec6806a812771e60a5ae3ea1 (patch)
treef79e1f0d27f2331e508359e3485be99e8bcee528 /Documentation/trace
parente616cb8daadf637175af4fe53138a94c190c4816 (diff)
downloadlinux-178ba00c354eb15cec6806a812771e60a5ae3ea1.tar.xz
sh/ftrace: Move arch_ftrace_nmi_{enter,exit} into nmi exception
SuperH is the last remaining user of arch_ftrace_nmi_{enter,exit}(), remove it from the generic code and into the SuperH code. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Rich Felker <dalias@libc.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: https://lkml.kernel.org/r/20200505134101.248881738@linutronix.de
Diffstat (limited to 'Documentation/trace')
-rw-r--r--Documentation/trace/ftrace-design.rst8
1 files changed, 0 insertions, 8 deletions
diff --git a/Documentation/trace/ftrace-design.rst b/Documentation/trace/ftrace-design.rst
index a8e22e0db63c..6893399157f0 100644
--- a/Documentation/trace/ftrace-design.rst
+++ b/Documentation/trace/ftrace-design.rst
@@ -229,14 +229,6 @@ Adding support for it is easy: just define the macro in asm/ftrace.h and
pass the return address pointer as the 'retp' argument to
ftrace_push_return_trace().
-HAVE_FTRACE_NMI_ENTER
----------------------
-
-If you can't trace NMI functions, then skip this option.
-
-<details to be filled>
-
-
HAVE_SYSCALL_TRACEPOINTS
------------------------