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-rw-r--r--fs/xfs/xfs_alloc.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h
index 2f52b924be79..3a7e7d8f8ded 100644
--- a/fs/xfs/xfs_alloc.h
+++ b/fs/xfs/xfs_alloc.h
@@ -25,6 +25,8 @@ struct xfs_perag;
struct xfs_trans;
struct xfs_busy_extent;
+extern struct workqueue_struct *xfs_alloc_wq;
+
/*
* Freespace allocation types. Argument to xfs_alloc_[v]extent.
*/
@@ -119,6 +121,9 @@ typedef struct xfs_alloc_arg {
char isfl; /* set if is freelist blocks - !acctg */
char userdata; /* set if this is user data */
xfs_fsblock_t firstblock; /* io first block allocated */
+ struct completion *done;
+ struct work_struct work;
+ int result;
} xfs_alloc_arg_t;
/*
@@ -243,6 +248,13 @@ xfs_alloc_lookup_le(
xfs_extlen_t len, /* length of extent */
int *stat); /* success/failure */
+int /* error */
+xfs_alloc_lookup_ge(
+ struct xfs_btree_cur *cur, /* btree cursor */
+ xfs_agblock_t bno, /* starting block of extent */
+ xfs_extlen_t len, /* length of extent */
+ int *stat); /* success/failure */
+
int /* error */
xfs_alloc_get_rec(
struct xfs_btree_cur *cur, /* btree cursor */