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Export blk_fill_rwbs()

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Exported so it can be used by bcache's tracepoints

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Steven Rostedt <rostedt@goodmis.org>
CC: Frederic Weisbecker <fweisbec@gmail.com>
CC: Ingo Molnar <mingo@redhat.com>
This commit is contained in:
Kent Overstreet 2012-04-13 21:56:43 -04:00
parent 1f8e8ed051
commit 9ca8f8e510
1 changed files with 1 additions and 0 deletions
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kernel/trace/blktrace.c
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@ -1828,6 +1828,7 @@ void blk_fill_rwbs(char *rwbs, u32 rw, int bytes)
rwbs[i] = '\0';
}
EXPORT_SYMBOL_GPL(blk_fill_rwbs);
#endif /* CONFIG_EVENT_TRACING */