[XFS] mark various functions in xfs_btree.c static

Lots of functionality in xfs_btree.c isn't needed by callers outside of
this file anymore, so mark these functions static.

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32209a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>

1 files changed, 0 insertions, 67 deletions

diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 25a488d4da18..2a22c587f1ae 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -340,16 +340,6 @@ xfs_btree_check_lblock(
         struct xfs_buf          *bp);   /* buffer containing block, if any */
 
 /*
- * Check that short form block header is ok.
- */
-int                                     /* error (0 or EFSCORRUPTED) */
-xfs_btree_check_sblock(
-        struct xfs_btree_cur    *cur,   /* btree cursor */
-        struct xfs_btree_sblock *block, /* btree short form block pointer */
-        int                     level,  /* level of the btree block */
-        struct xfs_buf          *bp);   /* buffer containing block */
-
-/*
  * Check that block header is ok.
  */
 int
@@ -368,29 +358,6 @@ xfs_btree_check_lptr(
         xfs_dfsbno_t            ptr,    /* btree block disk address */
         int                     level); /* btree block level */
 
-#define xfs_btree_check_lptr_disk(cur, ptr, level) \
-        xfs_btree_check_lptr(cur, be64_to_cpu(ptr), level)
-
-
-/*
- * Check that (short) pointer is ok.
- */
-int                                     /* error (0 or EFSCORRUPTED) */
-xfs_btree_check_sptr(
-        struct xfs_btree_cur    *cur,   /* btree cursor */
-        xfs_agblock_t           ptr,    /* btree block disk address */
-        int                     level); /* btree block level */
-
-/*
- * Check that (short) pointer is ok.
- */
-int                                     /* error (0 or EFSCORRUPTED) */
-xfs_btree_check_ptr(
-        struct xfs_btree_cur    *cur,   /* btree cursor */
-        union xfs_btree_ptr     *ptr,   /* btree block disk address */
-        int                     index,  /* offset from ptr to check */
-        int                     level); /* btree block level */
-
 /*
  * Delete the btree cursor.
  */
@@ -409,15 +376,6 @@ xfs_btree_dup_cursor(
         xfs_btree_cur_t         **ncur);/* output cursor */
 
 /*
- * Change the cursor to point to the first record in the current block
- * at the given level.  Other levels are unaffected.
- */
-int                                     /* success=1, failure=0 */
-xfs_btree_firstrec(
-        xfs_btree_cur_t         *cur,   /* btree cursor */
-        int                     level); /* level to change */
-
-/*
  * Get a buffer for the block, return it with no data read.
  * Long-form addressing.
  */
@@ -449,15 +407,6 @@ xfs_btree_islastblock(
         int                     level); /* level to check */
 
 /*
- * Change the cursor to point to the last record in the current block
- * at the given level.  Other levels are unaffected.
- */
-int                                     /* success=1, failure=0 */
-xfs_btree_lastrec(
-        xfs_btree_cur_t         *cur,   /* btree cursor */
-        int                     level); /* level to change */
-
-/*
  * Compute first and last byte offsets for the fields given.
  * Interprets the offsets table, which contains struct field offsets.
  */
@@ -518,16 +467,6 @@ xfs_btree_reada_bufs(
         xfs_extlen_t            count); /* count of filesystem blocks */
 
 /*
- * Read-ahead btree blocks, at the given level.
- * Bits in lr are set from XFS_BTCUR_{LEFT,RIGHT}RA.
- */
-int                                     /* readahead block count */
-xfs_btree_readahead(
-        xfs_btree_cur_t         *cur,   /* btree cursor */
-        int                     lev,    /* level in btree */
-        int                     lr);    /* left/right bits */
-
-/*
  * Set the buffer for level "lev" in the cursor to bp, releasing
  * any previous buffer.
  */
@@ -544,13 +483,7 @@ xfs_btree_setbuf(
 int xfs_btree_increment(struct xfs_btree_cur *, int, int *);
 int xfs_btree_decrement(struct xfs_btree_cur *, int, int *);
 int xfs_btree_lookup(struct xfs_btree_cur *, xfs_lookup_t, int *);
-int xfs_btree_updkey(struct xfs_btree_cur *, union xfs_btree_key *, int);
 int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *);
-int xfs_btree_lshift(struct xfs_btree_cur *, int, int *);
-int xfs_btree_rshift(struct xfs_btree_cur *, int, int *);
-int xfs_btree_split(struct xfs_btree_cur *, int, union xfs_btree_ptr *,
-                union xfs_btree_key *, struct xfs_btree_cur **, int *);
-int xfs_btree_new_root(struct xfs_btree_cur *, int *);
 int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *);
 int xfs_btree_kill_iroot(struct xfs_btree_cur *);
 int xfs_btree_insert(struct xfs_btree_cur *, int *);