[XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks

Christoph).

SGI-PV: 942400
SGI-Modid: xfs-linux-melb:xfs-kern:23771a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott 2005-09-08 15:30:05 +10:00
parent caf39e87cc
commit f016bad6be
6 changed files with 32 additions and 30 deletions

View file

@ -40,22 +40,28 @@
#include <asm/byteorder.h>
#ifdef __LITTLE_ENDIAN
# define __BYTE_ORDER __LITTLE_ENDIAN
#endif
#ifdef __BIG_ENDIAN
# define __BYTE_ORDER __BIG_ENDIAN
#define XFS_NATIVE_HOST 1
#else
#undef XFS_NATIVE_HOST
#endif
#else /* __KERNEL__ */
#if __BYTE_ORDER == __BIG_ENDIAN
#define XFS_NATIVE_HOST 1
#else
#undef XFS_NATIVE_HOST
#endif
#endif /* __KERNEL__ */
/* do we need conversion? */
#define ARCH_NOCONVERT 1
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define ARCH_CONVERT 0
#else
#ifdef XFS_NATIVE_HOST
# define ARCH_CONVERT ARCH_NOCONVERT
#else
# define ARCH_CONVERT 0
#endif
/* generic swapping macros */

View file

@ -2017,7 +2017,7 @@ xfs_bmbt_get_state(
ext_flag);
}
#if __BYTE_ORDER != __BIG_ENDIAN
#ifndef XFS_NATIVE_HOST
/* Endian flipping versions of the bmbt extraction functions */
void
xfs_bmbt_disk_get_all(
@ -2087,7 +2087,7 @@ xfs_bmbt_disk_get_state(
return xfs_extent_state(xfs_bmbt_disk_get_blockcount(r),
ext_flag);
}
#endif
#endif /* XFS_NATIVE_HOST */
/*
@ -2531,7 +2531,7 @@ xfs_bmbt_set_allf(
#endif /* XFS_BIG_BLKNOS */
}
#if __BYTE_ORDER != __BIG_ENDIAN
#ifndef XFS_NATIVE_HOST
/*
* Set all the fields in a bmap extent record from the uncompressed form.
*/
@ -2617,7 +2617,7 @@ xfs_bmbt_disk_set_allf(
}
#endif /* XFS_BIG_BLKNOS */
}
#endif
#endif /* XFS_NATIVE_HOST */
/*
* Set the blockcount field in a bmap extent record.

View file

@ -62,7 +62,7 @@ typedef struct xfs_bmdr_block
* l1:0-20 are blockcount.
*/
#if __BYTE_ORDER == __LITTLE_ENDIAN
#ifndef XFS_NATIVE_HOST
#define BMBT_TOTAL_BITLEN 128 /* 128 bits, 16 bytes */
#define BMBT_EXNTFLAG_BITOFF 0
@ -87,7 +87,7 @@ typedef struct xfs_bmdr_block
#define BMBT_BLOCKCOUNT_BITOFF 64 /* Start of second 64 bit container */
#define BMBT_BLOCKCOUNT_BITLEN 21
#endif
#endif /* XFS_NATIVE_HOST */
#define BMBT_USE_64 1
@ -505,7 +505,7 @@ xfs_exntst_t
xfs_bmbt_get_state(
xfs_bmbt_rec_t *r);
#if __BYTE_ORDER != __BIG_ENDIAN
#ifndef XFS_NATIVE_HOST
void
xfs_bmbt_disk_get_all(
xfs_bmbt_rec_t *r,
@ -538,7 +538,7 @@ xfs_bmbt_disk_get_startoff(
xfs_bmbt_get_blockcount(r)
#define xfs_bmbt_disk_get_startoff(r) \
xfs_bmbt_get_startoff(r)
#endif
#endif /* XFS_NATIVE_HOST */
int
xfs_bmbt_increment(
@ -623,7 +623,7 @@ xfs_bmbt_set_state(
xfs_bmbt_rec_t *r,
xfs_exntst_t v);
#if __BYTE_ORDER != __BIG_ENDIAN
#ifndef XFS_NATIVE_HOST
void
xfs_bmbt_disk_set_all(
xfs_bmbt_rec_t *r,
@ -641,7 +641,7 @@ xfs_bmbt_disk_set_allf(
xfs_bmbt_set_all(r, s)
#define xfs_bmbt_disk_set_allf(r, o, b, c, v) \
xfs_bmbt_set_allf(r, o, b, c, v)
#endif
#endif /* XFS_NATIVE_HOST */
void
xfs_bmbt_to_bmdr(

View file

@ -127,13 +127,13 @@ typedef union {
* Watch the order here (endian-ness dependent).
*/
struct {
#if __BYTE_ORDER == __LITTLE_ENDIAN
#ifndef XFS_NATIVE_HOST
xfs_dahash_t h; /* hash value */
__uint32_t be; /* block and entry */
#else /* __BYTE_ORDER == __BIG_ENDIAN */
#else
__uint32_t be; /* block and entry */
xfs_dahash_t h; /* hash value */
#endif /* __BYTE_ORDER == __BIG_ENDIAN */
#endif /* XFS_NATIVE_HOST */
} s;
} xfs_dircook_t;

View file

@ -341,7 +341,7 @@ xfs_inode_item_format(
nrecs = ip->i_df.if_bytes /
(uint)sizeof(xfs_bmbt_rec_t);
ASSERT(nrecs > 0);
#if __BYTE_ORDER == __BIG_ENDIAN
#ifdef XFS_NATIVE_HOST
if (nrecs == ip->i_d.di_nextents) {
/*
* There are no delayed allocation
@ -473,7 +473,7 @@ xfs_inode_item_format(
#endif
ASSERT(nrecs > 0);
ASSERT(nrecs == ip->i_d.di_anextents);
#if __BYTE_ORDER == __BIG_ENDIAN
#ifdef XFS_NATIVE_HOST
/*
* There are not delayed allocation extents
* for attributes, so just point at the array.

View file

@ -112,7 +112,7 @@ struct xfs_mount;
* this has endian issues, of course.
*/
#if __BYTE_ORDER == __LITTLE_ENDIAN
#ifndef XFS_NATIVE_HOST
#define GET_CLIENT_ID(i,arch) \
((i) & 0xff)
#else
@ -414,14 +414,10 @@ typedef struct xlog_op_header {
#define XLOG_FMT_IRIX_BE 3
/* our fmt */
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define XLOG_FMT XLOG_FMT_LINUX_LE
#else
#if __BYTE_ORDER == __BIG_ENDIAN
#ifdef XFS_NATIVE_HOST
#define XLOG_FMT XLOG_FMT_LINUX_BE
#else
#error unknown byte order
#endif
#define XLOG_FMT XLOG_FMT_LINUX_LE
#endif
typedef struct xlog_rec_header {