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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2013-03-09 00:40:58 -0500
committerSteven Rostedt <rostedt@goodmis.org>2013-03-15 00:35:56 -0400
commitca268da6e415448a43138e1abc5d5f057af319d7 (patch)
tree33fcaf68989e12fca96ad86bdece7eaac16d1545 /block
parent9d3c752c062e3266f1051ba0825276ea1e2777da (diff)
downloadlinux-next-ca268da6e415448a43138e1abc5d5f057af319d7.tar.gz
tracing: Add internal ftrace trace_puts() for ftrace to use
There's a few places that ftrace uses trace_printk() for internal use, but this requires context (normal, softirq, irq, NMI) buffers to keep things lockless. But the trace_puts() does not, as it can write the string directly into the ring buffer. Make a internal helper for trace_puts() and have the internal functions use that. This way the extra context buffers are not used. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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