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| author | Peter Zijlstra <peterz@infradead.org> | 2020-02-25 00:26:21 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-05-19 16:51:18 +0300 |
| commit | 178ba00c354eb15cec6806a812771e60a5ae3ea1 (patch) | |
| tree | f79e1f0d27f2331e508359e3485be99e8bcee528 /Documentation/trace | |
| parent | e616cb8daadf637175af4fe53138a94c190c4816 (diff) | |
| download | linux-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.rst | 8 |
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 ------------------------ |