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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2007-03-09 16:43:28 -0800 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-07-10 17:32:04 -0700 |
| commit | 2ae99a60374f360ba07037ebbf33d19b89ac43a6 (patch) | |
| tree | ce83db2022a28deb8c402fca7c08cf924ee8e608 /fs/ocfs2/alloc.h | |
| parent | b27b7cbcf12a1bfff1ed68a73ddd7d11edc20daf (diff) | |
| download | linux-stable-2ae99a60374f360ba07037ebbf33d19b89ac43a6.tar.gz linux-stable-2ae99a60374f360ba07037ebbf33d19b89ac43a6.tar.bz2 linux-stable-2ae99a60374f360ba07037ebbf33d19b89ac43a6.zip | |
ocfs2: Support creation of unwritten extents
This can now be trivially supported with re-use of our existing extend code.
ocfs2_allocate_unwritten_extents() takes a start offset and a byte length
and iterates over the inode, adding extents (marked as unwritten) until len
is reached. Existing extents are skipped over.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/alloc.h')
| -rw-r--r-- | fs/ocfs2/alloc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h index d3acf45225c2..e3284f3eb6b9 100644 --- a/fs/ocfs2/alloc.h +++ b/fs/ocfs2/alloc.h @@ -34,6 +34,7 @@ int ocfs2_insert_extent(struct ocfs2_super *osb, u32 cpos, u64 start_blk, u32 new_clusters, + u8 flags, struct ocfs2_alloc_context *meta_ac); struct ocfs2_cached_dealloc_ctxt; int ocfs2_mark_extent_written(struct inode *inode, struct buffer_head *di_bh, |