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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-08-14 06:07:15 +0200 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-10-23 02:24:35 +0200 |
| commit | e912a5b66837ee89fb025e67b5efeaa11930c2ce (patch) | |
| tree | 46209cdf7417863024131ff54f56120e43ae7a7b /fs/nilfs2/segment.h | |
| parent | nilfs2: make snapshots in checkpoint tree exportable (diff) | |
| download | linux-e912a5b66837ee89fb025e67b5efeaa11930c2ce.tar.xz linux-e912a5b66837ee89fb025e67b5efeaa11930c2ce.zip | |
nilfs2: use root object to get ifile
This rewrites functions using ifile so that they get ifile from
nilfs_root object, and will remove sbi->s_ifile. Some functions that
don't know the root object are extended to receive it from caller.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/segment.h')
| -rw-r--r-- | fs/nilfs2/segment.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nilfs2/segment.h b/fs/nilfs2/segment.h index 675d932148a4..cd8056e7cbed 100644 --- a/fs/nilfs2/segment.h +++ b/fs/nilfs2/segment.h @@ -29,6 +29,8 @@ #include <linux/nilfs2_fs.h> #include "sb.h" +struct nilfs_root; + /** * struct nilfs_recovery_info - Recovery information * @ri_need_recovery: Recovery status @@ -87,6 +89,7 @@ struct nilfs_segsum_pointer { * struct nilfs_sc_info - Segment constructor information * @sc_super: Back pointer to super_block struct * @sc_sbi: Back pointer to nilfs_sb_info struct + * @sc_root: root object of the current filesystem tree * @sc_nblk_inc: Block count of current generation * @sc_dirty_files: List of files to be written * @sc_gc_inodes: List of GC inodes having blocks to be written @@ -129,6 +132,7 @@ struct nilfs_segsum_pointer { struct nilfs_sc_info { struct super_block *sc_super; struct nilfs_sb_info *sc_sbi; + struct nilfs_root *sc_root; unsigned long sc_nblk_inc; @@ -231,7 +235,8 @@ extern void nilfs_flush_segment(struct super_block *, ino_t); extern int nilfs_clean_segments(struct super_block *, struct nilfs_argv *, void **); -extern int nilfs_attach_segment_constructor(struct nilfs_sb_info *); +int nilfs_attach_segment_constructor(struct nilfs_sb_info *sbi, + struct nilfs_root *root); extern void nilfs_detach_segment_constructor(struct nilfs_sb_info *); /* recovery.c */ |