xfs: move struct xfs_bmalloca to libxfs

It no long is used for stack splits, so strip the kernel workqueue
bits from it and push it back into libxfs/xfs_bmap.h so that
it can be shared with the userspace code.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

2 files changed, 32 insertions, 34 deletions

diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 44db6db86402..856f53c33f4e 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -28,6 +28,37 @@ struct xfs_trans;
 extern kmem_zone_t      *xfs_bmap_free_item_zone;
 
 /*
+ * Argument structure for xfs_bmap_alloc.
+ */
+struct xfs_bmalloca {
+        xfs_fsblock_t           *firstblock; /* i/o first block allocated */
+        struct xfs_bmap_free    *flist; /* bmap freelist */
+        struct xfs_trans        *tp;    /* transaction pointer */
+        struct xfs_inode        *ip;    /* incore inode pointer */
+        struct xfs_bmbt_irec    prev;   /* extent before the new one */
+        struct xfs_bmbt_irec    got;    /* extent after, or delayed */
+
+        xfs_fileoff_t           offset; /* offset in file filling in */
+        xfs_extlen_t            length; /* i/o length asked/allocated */
+        xfs_fsblock_t           blkno;  /* starting block of new extent */
+
+        struct xfs_btree_cur    *cur;   /* btree cursor */
+        xfs_extnum_t            idx;    /* current extent index */
+        int                     nallocs;/* number of extents alloc'd */
+        int                     logflags;/* flags for transaction logging */
+
+        xfs_extlen_t            total;  /* total blocks needed for xaction */
+        xfs_extlen_t            minlen; /* minimum allocation size (blocks) */
+        xfs_extlen_t            minleft; /* amount must be left after alloc */
+        bool                    eof;    /* set if allocating past last extent */
+        bool                    wasdel; /* replacing a delayed allocation */
+        bool                    userdata;/* set if is user data */
+        bool                    aeof;   /* allocated space at eof */
+        bool                    conv;   /* overwriting unwritten extents */
+        int                     flags;
+};
+
+/*
  * List of extents to be free "later".
  * The list is kept sorted on xbf_startblock.
  */
diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h
index 2fdb72d2c908..1fce0f364829 100644
--- a/fs/xfs/xfs_bmap_util.h
+++ b/fs/xfs/xfs_bmap_util.h
@@ -26,40 +26,7 @@ struct xfs_ifork;
 struct xfs_inode;
 struct xfs_mount;
 struct xfs_trans;
-
-/*
- * Argument structure for xfs_bmap_alloc.
- */
-struct xfs_bmalloca {
-        xfs_fsblock_t           *firstblock; /* i/o first block allocated */
-        struct xfs_bmap_free    *flist; /* bmap freelist */
-        struct xfs_trans        *tp;    /* transaction pointer */
-        struct xfs_inode        *ip;    /* incore inode pointer */
-        struct xfs_bmbt_irec    prev;   /* extent before the new one */
-        struct xfs_bmbt_irec    got;    /* extent after, or delayed */
-
-        xfs_fileoff_t           offset; /* offset in file filling in */
-        xfs_extlen_t            length; /* i/o length asked/allocated */
-        xfs_fsblock_t           blkno;  /* starting block of new extent */
-
-        struct xfs_btree_cur    *cur;   /* btree cursor */
-        xfs_extnum_t            idx;    /* current extent index */
-        int                     nallocs;/* number of extents alloc'd */
-        int                     logflags;/* flags for transaction logging */
-
-        xfs_extlen_t            total;  /* total blocks needed for xaction */
-        xfs_extlen_t            minlen; /* minimum allocation size (blocks) */
-        xfs_extlen_t            minleft; /* amount must be left after alloc */
-        bool                    eof;    /* set if allocating past last extent */
-        bool                    wasdel; /* replacing a delayed allocation */
-        bool                    userdata;/* set if is user data */
-        bool                    aeof;   /* allocated space at eof */
-        bool                    conv;   /* overwriting unwritten extents */
-        int                     flags;
-        struct completion       *done;
-        struct work_struct      work;
-        int                     result;
-};
+struct xfs_bmalloca;
 
 int     xfs_bmap_finish(struct xfs_trans **tp, struct xfs_bmap_free *flist,
                         int *committed);