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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-09 11:05:08 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-09 11:05:08 +0900 |
| commit | 9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe (patch) | |
| tree | 0f51872d41cbc1e43db2fafab0074c107dfce7e7 /fs/nilfs2/the_nilfs.h | |
| parent | 693dd321222f03b17668f88ceb0f7d518900191e (diff) | |
| download | linux-9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe.tar.gz linux-9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe.tar.bz2 linux-9b1fc4e4973469dd3fab27ba5d78eca1cd5c13fe.zip | |
nilfs2: move next generation counter into nilfs object
Moves s_next_generation counter and a spinlock protecting it to nilfs
object from nilfs_sb_info structure.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/the_nilfs.h')
| -rw-r--r-- | fs/nilfs2/the_nilfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index 6106ec5ad89a..3ecc968f2123 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -74,6 +74,8 @@ enum { * @ns_dirty_files: list of dirty files * @ns_inode_lock: lock protecting @ns_dirty_files * @ns_gc_inodes: dummy inodes to keep live blocks + * @ns_next_generation: next generation number for inodes + * @ns_next_gen_lock: lock protecting @ns_next_generation * @ns_mount_opt: mount options * @ns_resuid: uid for reserved blocks * @ns_resgid: gid for reserved blocks @@ -159,6 +161,10 @@ struct the_nilfs { /* GC inode list */ struct list_head ns_gc_inodes; + /* Inode allocator */ + u32 ns_next_generation; + spinlock_t ns_next_gen_lock; + /* Mount options */ unsigned long ns_mount_opt; |