summaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/alloc.h
diff options
context:
space:
mode:
authorMark Fasheh <mark.fasheh@oracle.com>2007-03-09 16:43:28 -0800
committerMark Fasheh <mark.fasheh@oracle.com>2007-07-10 17:32:04 -0700
commit2ae99a60374f360ba07037ebbf33d19b89ac43a6 (patch)
treece83db2022a28deb8c402fca7c08cf924ee8e608 /fs/ocfs2/alloc.h
parentb27b7cbcf12a1bfff1ed68a73ddd7d11edc20daf (diff)
downloadop-kernel-dev-2ae99a60374f360ba07037ebbf33d19b89ac43a6.zip
op-kernel-dev-2ae99a60374f360ba07037ebbf33d19b89ac43a6.tar.gz
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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/alloc.h b/fs/ocfs2/alloc.h
index d3acf45..e3284f3 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,
OpenPOWER on IntegriCloud