aboutsummaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/suballoc.h
diff options
context:
space:
mode:
authorJens Axboe <jaxboe@fusionio.com>2010-10-19 03:13:04 -0400
committerJens Axboe <jaxboe@fusionio.com>2010-10-19 03:13:04 -0400
commitfa251f89903d73989e2f63e13d0eaed1e07ce0da (patch)
tree3f7fe779941e3b6d67754dd7c44a32f48ea47c74 /fs/ocfs2/suballoc.h
parentdd3932eddf428571762596e17b65f5dc92ca361b (diff)
parentcd07202cc8262e1669edff0d97715f3dd9260917 (diff)
Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier
Conflicts: block/blk-core.c drivers/block/loop.c mm/swapfile.c Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'fs/ocfs2/suballoc.h')
-rw-r--r--fs/ocfs2/suballoc.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/ocfs2/suballoc.h b/fs/ocfs2/suballoc.h
index a017dd3ee7d9..b8afabfeede4 100644
--- a/fs/ocfs2/suballoc.h
+++ b/fs/ocfs2/suballoc.h
@@ -56,6 +56,9 @@ struct ocfs2_alloc_context {
56 u64 ac_max_block; /* Highest block number to allocate. 0 is 56 u64 ac_max_block; /* Highest block number to allocate. 0 is
57 is the same as ~0 - unlimited */ 57 is the same as ~0 - unlimited */
58 58
59 int ac_find_loc_only; /* hack for reflink operation ordering */
60 struct ocfs2_suballoc_result *ac_find_loc_priv; /* */
61
59 struct ocfs2_alloc_reservation *ac_resv; 62 struct ocfs2_alloc_reservation *ac_resv;
60}; 63};
61 64
@@ -197,4 +200,22 @@ int ocfs2_lock_allocators(struct inode *inode, struct ocfs2_extent_tree *et,
197 struct ocfs2_alloc_context **meta_ac); 200 struct ocfs2_alloc_context **meta_ac);
198 201
199int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res); 202int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res);
203
204
205
206/*
207 * The following two interfaces are for ocfs2_create_inode_in_orphan().
208 */
209int ocfs2_find_new_inode_loc(struct inode *dir,
210 struct buffer_head *parent_fe_bh,
211 struct ocfs2_alloc_context *ac,
212 u64 *fe_blkno);
213
214int ocfs2_claim_new_inode_at_loc(handle_t *handle,
215 struct inode *dir,
216 struct ocfs2_alloc_context *ac,
217 u64 *suballoc_loc,
218 u16 *suballoc_bit,
219 u64 di_blkno);
220
200#endif /* _CHAINALLOC_H_ */ 221#endif /* _CHAINALLOC_H_ */