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-rw-r--r--fs/xfs/xfs_trans.h50
1 files changed, 45 insertions, 5 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 7c37b53..bc2afd5 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -448,11 +448,51 @@ xfs_trans_t *xfs_trans_dup(xfs_trans_t *);
int xfs_trans_reserve(xfs_trans_t *, uint, uint, uint,
uint, uint);
void xfs_trans_mod_sb(xfs_trans_t *, uint, int64_t);
-struct xfs_buf *xfs_trans_get_buf(xfs_trans_t *, struct xfs_buftarg *, xfs_daddr_t,
- int, uint);
-int xfs_trans_read_buf(struct xfs_mount *, xfs_trans_t *,
- struct xfs_buftarg *, xfs_daddr_t, int, uint,
- struct xfs_buf **);
+
+struct xfs_buf *xfs_trans_get_buf_map(struct xfs_trans *tp,
+ struct xfs_buftarg *target,
+ struct xfs_buf_map *map, int nmaps,
+ uint flags);
+
+static inline struct xfs_buf *
+xfs_trans_get_buf(
+ struct xfs_trans *tp,
+ struct xfs_buftarg *target,
+ xfs_daddr_t blkno,
+ int numblks,
+ uint flags)
+{
+ struct xfs_buf_map map = {
+ .bm_bn = blkno,
+ .bm_len = numblks,
+ };
+ return xfs_trans_get_buf_map(tp, target, &map, 1, flags);
+}
+
+int xfs_trans_read_buf_map(struct xfs_mount *mp,
+ struct xfs_trans *tp,
+ struct xfs_buftarg *target,
+ struct xfs_buf_map *map, int nmaps,
+ xfs_buf_flags_t flags,
+ struct xfs_buf **bpp);
+
+static inline int
+xfs_trans_read_buf(
+ struct xfs_mount *mp,
+ struct xfs_trans *tp,
+ struct xfs_buftarg *target,
+ xfs_daddr_t blkno,
+ int numblks,
+ xfs_buf_flags_t flags,
+ struct xfs_buf **bpp)
+{
+ struct xfs_buf_map map = {
+ .bm_bn = blkno,
+ .bm_len = numblks,
+ };
+ return xfs_trans_read_buf_map(mp, tp, target, &map, 1, flags, bpp);
+}
+
struct xfs_buf *xfs_trans_getsb(xfs_trans_t *, struct xfs_mount *, int);
void xfs_trans_brelse(xfs_trans_t *, struct xfs_buf *);
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