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| author | Christoph Hellwig <hch@infradead.org> | 2007-08-16 16:23:40 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-10-15 16:25:51 +1000 |
| commit | a6f64d4aea0d0c8483e910c7dd2d1ee48e42245c (patch) | |
| tree | f3fb20bb6d816f6d674bd4c8bfa687b013443eaf /fs/xfs/xfs_bmap_btree.h | |
| parent | d580ef6eaae6eaaef1e06c7d689fc9949faee9da (diff) | |
| download | blackbird-op-linux-a6f64d4aea0d0c8483e910c7dd2d1ee48e42245c.tar.gz blackbird-op-linux-a6f64d4aea0d0c8483e910c7dd2d1ee48e42245c.zip | |
[XFS] split ondisk vs incore versions of xfs_bmbt_rec_t
currently xfs_bmbt_rec_t is used both for ondisk extents as well as
host-endian ones. This patch adds a new xfs_bmbt_rec_host_t for the native
endian ones and cleans up the fallout. There have been various endianess
issues in the tracing / debug printf code that are fixed by this patch.
SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29318a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap_btree.h')
| -rw-r--r-- | fs/xfs/xfs_bmap_btree.h | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h index a77b1b753d0c..268289059022 100644 --- a/fs/xfs/xfs_bmap_btree.h +++ b/fs/xfs/xfs_bmap_btree.h @@ -89,6 +89,10 @@ typedef struct xfs_bmbt_rec_64 typedef __uint64_t xfs_bmbt_rec_base_t; /* use this for casts */ typedef xfs_bmbt_rec_64_t xfs_bmbt_rec_t, xfs_bmdr_rec_t; +typedef struct xfs_bmbt_rec_host { + __uint64_t l0, l1; +} xfs_bmbt_rec_host_t; + /* * Values and macros for delayed-allocation startblock fields. */ @@ -281,13 +285,13 @@ extern ktrace_t *xfs_bmbt_trace_buf; extern void xfs_bmdr_to_bmbt(xfs_bmdr_block_t *, int, xfs_bmbt_block_t *, int); extern int xfs_bmbt_decrement(struct xfs_btree_cur *, int, int *); extern int xfs_bmbt_delete(struct xfs_btree_cur *, int *); -extern void xfs_bmbt_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); +extern void xfs_bmbt_get_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s); extern xfs_bmbt_block_t *xfs_bmbt_get_block(struct xfs_btree_cur *cur, int, struct xfs_buf **bpp); -extern xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_t *r); -extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_t *r); -extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_t *r); -extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_t *r); +extern xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_host_t *r); +extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r); +extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_host_t *r); +extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_host_t *r); #ifndef XFS_NATIVE_HOST extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); @@ -315,13 +319,13 @@ extern int xfs_bmbt_lookup_ge(struct xfs_btree_cur *, xfs_fileoff_t, */ extern int xfs_bmbt_newroot(struct xfs_btree_cur *cur, int *lflags, int *stat); -extern void xfs_bmbt_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); -extern void xfs_bmbt_set_allf(xfs_bmbt_rec_t *r, xfs_fileoff_t o, +extern void xfs_bmbt_set_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s); +extern void xfs_bmbt_set_allf(xfs_bmbt_rec_host_t *r, xfs_fileoff_t o, xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v); -extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_t *r, xfs_filblks_t v); -extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_t *r, xfs_fsblock_t v); -extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_t *r, xfs_fileoff_t v); -extern void xfs_bmbt_set_state(xfs_bmbt_rec_t *r, xfs_exntst_t v); +extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_host_t *r, xfs_filblks_t v); +extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_host_t *r, xfs_fsblock_t v); +extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_host_t *r, xfs_fileoff_t v); +extern void xfs_bmbt_set_state(xfs_bmbt_rec_host_t *r, xfs_exntst_t v); #ifndef XFS_NATIVE_HOST extern void xfs_bmbt_disk_set_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); |
