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author | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-08-13 18:11:22 -0700 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-08-20 09:08:07 -0700 |
commit | 334047bdca2989ab1255f9b59ba2dd5915aea4c9 (patch) | |
tree | 4938822315fd49056e9e8682a13888e09d5410a2 | |
parent | 2579fe8099a8852e0793afdcc1131f1b30bebab4 (diff) | |
download | f2fs-tools-334047bdca2989ab1255f9b59ba2dd5915aea4c9.tar.gz |
f2fs_io: add OSYNC option
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-rw-r--r-- | tools/f2fs_io/f2fs_io.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c index abb655a..70a077a 100644 --- a/tools/f2fs_io/f2fs_io.c +++ b/tools/f2fs_io/f2fs_io.c @@ -424,6 +424,7 @@ static void do_fallocate(int argc, char **argv, const struct cmd_desc *cmd) "IO can be\n" \ " buffered : buffered IO\n" \ " dio : direct IO\n" \ +" osync : O_SYNC\n" \ static void do_write(int argc, char **argv, const struct cmd_desc *cmd) { @@ -460,6 +461,8 @@ static void do_write(int argc, char **argv, const struct cmd_desc *cmd) if (!strcmp(argv[5], "dio")) flags |= O_DIRECT; + else if (!strcmp(argv[5], "osync")) + flags |= O_SYNC; else if (strcmp(argv[5], "buffered")) die("Wrong IO type"); |