projects / platform / upstream / f2fs-tools.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 870817c) | patch
f2fs_io: add write
authorJaegeuk Kim <jaegeuk@google.com>
Wed, 16 Jan 2019 17:29:42 +0000 (09:29 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 12 Feb 2019 02:36:44 +0000 (18:36 -0800)
commit7de6738bd5e8b2bf58e8d356ebf448bb551fa38d
treeca61439b17cd49572bf17ef4d3a0123566f69c7atree | snapshot
parent870817c410f63383a3c8c3bd6a3e045d6a158eaecommit | diff
f2fs_io: add write

f2fs_io write [chunk_size in 4kb] [offset in chunk_size] [count] [pattern] [IO] [file_path]

Write given patten data in file_path
pattern can be
  zero     : zeros
  inc_num  : incrementing numbers
  rand     : random numbers
IO can be
  buffered : buffered IO
  dio      : direct IO

Change-Id: Icc866d5b9933423639d1d0e4d5e556ddf4f15feb
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
tools/f2fs_io/f2fs_io.c diff | blob | history
Domain: System / Kernel;