commit 351f4fba843db3303a92897b21a3d4dff4b6c717
author Jaegeuk Kim <jaegeuk@kernel.org> Wed Jan 07 14:09:48 2015 -0800
committer Jaegeuk Kim <jaegeuk@kernel.org> Fri Jan 09 17:02:28 2015 -0800
tree c7f729d8f998e10a861a3e4bbf2aa200df012309
parent c05086506f2204bcf02c9d3eb7950cdf0d8a3bef

f2fs: add f2fs_destroy_trace_ios to free radix tree

This patch removes radix tree after finishing tracing IOs.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/trace.h

diff --git a/fs/f2fs/trace.h b/fs/f2fs/trace.h
index eb39fa0..1041dbe 100644
--- a/fs/f2fs/trace.h
+++ b/fs/f2fs/trace.h
@@ -35,10 +35,12 @@
 extern void f2fs_trace_pid(struct page *);
 extern void f2fs_trace_ios(struct page *, struct f2fs_io_info *, int);
 extern void f2fs_build_trace_ios(void);
+extern void f2fs_destroy_trace_ios(void);
 #else
 #define f2fs_trace_pid(p)
 #define f2fs_trace_ios(p, i, n)
 #define f2fs_build_trace_ios()
+#define f2fs_destroy_trace_ios()
 
 #endif
 #endif /* __F2FS_TRACE_H__ */