f2fs: merge equivalent flags F2FS_GET_BLOCK_[READ|DIO]

Browse source

Currently, the two flags F2FS_GET_BLOCK_[READ|DIO] are totally equivalent
and can be used interchangably in all scenarios they are involved in.
Neither of the flags is referenced in f2fs_map_blocks(), making them both
the default case. To remove the ambiguity, this patch merges both flags
into F2FS_GET_BLOCK_DEFAULT, and introduces an enum for all distinct flags.

Signed-off-by: Qiuyang Sun <sunqiuyang@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

...

This commit is contained in:

Qiuyang Sun 2017-08-09 17:27:30 +08:00 • committed by Jaegeuk Kim

parent 4b2414d04e

commit f2220c7f15

3 changed files with 11 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

fs/f2fs/data.c

View file

13

fs/f2fs/f2fs.h

View file

4

fs/f2fs/file.c

View file