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authorJoel Becker <joel.becker@oracle.com>2010-04-13 14:30:19 +0800
committerTao Ma <tao.ma@oracle.com>2010-04-13 14:30:19 +0800
commit7d1fe093bf04124dcc50c5dde1765bd098464bfa (patch)
treea86faa1dc041acd214de5ccbc1baf80ea0109449 /fs/ocfs2/suballoc.h
parent798db35f4649eac2778381c390ed7d12de9ec767 (diff)
ocfs2: Pass suballocation results back via a structure.
We're going to be adding more info to a suballocator allocation. Rather than growing every function in the chain, let's pass a result structure around. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2/suballoc.h')
-rw-r--r--fs/ocfs2/suballoc.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ocfs2/suballoc.h b/fs/ocfs2/suballoc.h
index da2f29a55ec3..f5a22cd1640f 100644
--- a/fs/ocfs2/suballoc.h
+++ b/fs/ocfs2/suballoc.h
@@ -26,13 +26,14 @@
#ifndef _CHAINALLOC_H_
#define _CHAINALLOC_H_
+struct ocfs2_suballoc_result;
typedef int (group_search_t)(struct inode *,
struct buffer_head *,
u32, /* bits_wanted */
u32, /* min_bits */
u64, /* max_block */
- u16 *, /* *bit_off */
- u16 *); /* *bits_found */
+ struct ocfs2_suballoc_result *);
+ /* found bits */
struct ocfs2_alloc_context {
struct inode *ac_inode; /* which bitmap are we allocating from? */