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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-28 17:17:31 +0100 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-30 13:06:35 +0100 |
| commit | 9c965bac169f786cc6cca8ff81d3b636e923c960 (patch) | |
| tree | 71c05d6e981e2b2c5c3797cbcf8b8e619b48e966 /fs/nilfs2/segbuf.h | |
| parent | nilfs2: relocate io status variables to segment buffer (diff) | |
| download | linux-9c965bac169f786cc6cca8ff81d3b636e923c960.tar.xz linux-9c965bac169f786cc6cca8ff81d3b636e923c960.zip | |
nilfs2: hide nilfs_write_info struct in segment buffer code
Hides nilfs_write_info struct and nilfs_segbuf_prepare_write function
in segbuf.c to simplify the interface of nilfs_segbuf_write function.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/segbuf.h')
| -rw-r--r-- | fs/nilfs2/segbuf.h | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/fs/nilfs2/segbuf.h b/fs/nilfs2/segbuf.h index bd076cca37a8..241a00dc4988 100644 --- a/fs/nilfs2/segbuf.h +++ b/fs/nilfs2/segbuf.h @@ -27,7 +27,6 @@ #include <linux/buffer_head.h> #include <linux/bio.h> #include <linux/completion.h> -#include <linux/backing-dev.h> /** * struct nilfs_segsum_info - On-memory segment summary @@ -173,27 +172,8 @@ static inline void nilfs_segbuf_clear(struct nilfs_segment_buffer *segbuf) nilfs_release_buffers(&segbuf->sb_payload_buffers); } -struct nilfs_write_info { - struct bio *bio; - int start, end; /* The region to be submitted */ - int rest_blocks; - int max_pages; - int nr_vecs; - sector_t blocknr; - - /* - * The following fields must be set explicitly - */ - struct super_block *sb; - struct backing_dev_info *bdi; /* backing dev info */ - struct buffer_head *bh_sr; -}; - - -void nilfs_segbuf_prepare_write(struct nilfs_segment_buffer *, - struct nilfs_write_info *); -int nilfs_segbuf_write(struct nilfs_segment_buffer *, - struct nilfs_write_info *); +int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, + struct the_nilfs *nilfs); int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf); #endif /* _NILFS_SEGBUF_H */ |