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(parent: 7de6738) | patch
f2fs_io: add read
authorJaegeuk Kim <jaegeuk@google.com>
Wed, 16 Jan 2019 19:15:59 +0000 (11:15 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 12 Feb 2019 02:36:46 +0000 (18:36 -0800)
commitd69fb9879d2bcc8b0dc7e1d2da290a2b6ce176ac
tree09cddea5e445f6d3be86314ef050c7287e9cbae1tree | snapshot
parent7de6738bd5e8b2bf58e8d356ebf448bb551fa38dcommit | diff
f2fs_io: add read

f2fs_io read [chunk_size in 4kb] [offset in chunk_size] [count] [IO] [print_nbytes] [file_path]

Read data in file_path and print nbytes
IO can be
  buffered : buffered IO
  dio      : direct IO

Change-Id: I912adc4f443c3656ad067d29a1e2f581b79d28e6
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
tools/f2fs_io/f2fs_io.c diff | blob | history
Domain: System / Kernel;