Merge tag 'xfs-for-linus-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[uclinux-h8/linux.git] / fs / xfs / libxfs / xfs_alloc.h

diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index d1b4b6a..ca1c816 100644 (file)
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -112,6 +112,8 @@ typedef struct xfs_alloc_arg {
        xfs_extlen_t    total;          /* total blocks needed in xaction */
        xfs_extlen_t    alignment;      /* align answer to multiple of this */
        xfs_extlen_t    minalignslop;   /* slop for minlen+alignment calcs */
+       xfs_agblock_t   min_agbno;      /* set an agbno range for NEAR allocs */
+       xfs_agblock_t   max_agbno;      /* ... */
        xfs_extlen_t    len;            /* output: actual size of extent */
        xfs_alloctype_t type;           /* allocation type XFS_ALLOCTYPE_... */
        xfs_alloctype_t otype;          /* original allocation type */
@@ -128,11 +130,9 @@ typedef struct xfs_alloc_arg {
 #define XFS_ALLOC_USERDATA             1       /* allocation is for user data*/
 #define XFS_ALLOC_INITIAL_USER_DATA    2       /* special case start of file */
 
-/*
- * Find the length of the longest extent in an AG.
- */
-xfs_extlen_t
-xfs_alloc_longest_free_extent(struct xfs_mount *mp,
+xfs_extlen_t xfs_alloc_longest_free_extent(struct xfs_mount *mp,
+               struct xfs_perag *pag, xfs_extlen_t need);
+unsigned int xfs_alloc_min_freelist(struct xfs_mount *mp,
                struct xfs_perag *pag);
 
 /*