f2fs: add f2fs_io_tracer support

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This patch adds:
 o initial trace.c and trace.h with skeleton functions
 o Kconfig and Makefile to activate this feature

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

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This commit is contained in:

Jaegeuk Kim 2014-12-17 19:45:05 -08:00

parent cf04e8eb55

commit 63f92ddc8a

4 changed files with 59 additions and 0 deletions

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10

fs/f2fs/Kconfig

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1

fs/f2fs/Makefile

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24

fs/f2fs/trace.c

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24

fs/f2fs/trace.h

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