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| author | Tao Ma <tao.ma@oracle.com> | 2009-08-18 11:28:39 +0800 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-22 20:09:34 -0700 |
| commit | 1aa75fea64bc26bda9be9b1b20ae253d7a481877 (patch) | |
| tree | 5da0c235f1323b9771e44a18a5452c83c0969547 /fs/ocfs2/alloc.h | |
| parent | 1823cb0b9fe5e6d48017ee3f92428f69c0235d87 (diff) | |
| download | lwn-1aa75fea64bc26bda9be9b1b20ae253d7a481877.tar.gz lwn-1aa75fea64bc26bda9be9b1b20ae253d7a481877.zip | |
ocfs2: Add functions for extents refcounted.
Add function ocfs2_mark_extent_refcounted which can mark
an extent refcounted.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2/alloc.h')
| -rw-r--r-- | fs/ocfs2/alloc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h index 0610ba148ea0..19d5b88a93df 100644 --- a/fs/ocfs2/alloc.h +++ b/fs/ocfs2/alloc.h @@ -128,6 +128,12 @@ int ocfs2_mark_extent_written(struct inode *inode, handle_t *handle, u32 cpos, u32 len, u32 phys, struct ocfs2_alloc_context *meta_ac, struct ocfs2_cached_dealloc_ctxt *dealloc); +int ocfs2_change_extent_flag(handle_t *handle, + struct ocfs2_extent_tree *et, + u32 cpos, u32 len, u32 phys, + struct ocfs2_alloc_context *meta_ac, + struct ocfs2_cached_dealloc_ctxt *dealloc, + int new_flags, int clear_flags); int ocfs2_remove_extent(handle_t *handle, struct ocfs2_extent_tree *et, u32 cpos, u32 len, struct ocfs2_alloc_context *meta_ac, |