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2020-05-19sh/ftrace: Move arch_ftrace_nmi_{enter,exit} into nmi exceptionPeter Zijlstra1-8/+0
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
2018-03-07trace doc: convert trace/ftrace-design.txt to rst formatChangbin Du1-0/+419
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. This documentation is not synced with current code, so mark it as out of date. Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Changbin Du <changbin.du@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>