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-rw-r--r--fs/xfs/Kconfig45
-rw-r--r--fs/xfs/Makefile-linux-2.62
-rw-r--r--fs/xfs/quota/Makefile-linux-2.68
-rw-r--r--fs/xfs/xfs_arch.h22
-rw-r--r--fs/xfs/xfs_bmap_btree.c8
-rw-r--r--fs/xfs/xfs_bmap_btree.h12
-rw-r--r--fs/xfs/xfs_dir_leaf.h6
-rw-r--r--fs/xfs/xfs_inode_item.c4
-rw-r--r--fs/xfs/xfs_log_priv.h10
9 files changed, 58 insertions, 59 deletions
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index c92306f0fdc5..8e8f32dabe53 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -1,5 +1,3 @@
-menu "XFS support"
-
config XFS_FS
tristate "XFS filesystem support"
select EXPORTFS if NFSD!=n
@@ -22,27 +20,11 @@ config XFS_FS
config XFS_EXPORT
bool
- default y if XFS_FS && EXPORTFS
-
-config XFS_RT
- bool "Realtime support (EXPERIMENTAL)"
- depends on XFS_FS && EXPERIMENTAL
- help
- If you say Y here you will be able to mount and use XFS filesystems
- which contain a realtime subvolume. The realtime subvolume is a
- separate area of disk space where only file data is stored. The
- realtime subvolume is designed to provide very deterministic
- data rates suitable for media streaming applications.
-
- See the xfs man page in section 5 for a bit more information.
-
- This feature is unsupported at this time, is not yet fully
- functional, and may cause serious problems.
-
- If unsure, say N.
+ depends on XFS_FS && EXPORTFS
+ default y
config XFS_QUOTA
- bool "Quota support"
+ tristate "XFS Quota support"
depends on XFS_FS
help
If you say Y here, you will be able to set limits for disk usage on
@@ -59,7 +41,7 @@ config XFS_QUOTA
they are completely independent subsystems.
config XFS_SECURITY
- bool "Security Label support"
+ bool "XFS Security Label support"
depends on XFS_FS
help
Security labels support alternative access control models
@@ -71,7 +53,7 @@ config XFS_SECURITY
extended attributes for inode security labels, say N.
config XFS_POSIX_ACL
- bool "POSIX ACL support"
+ bool "XFS POSIX ACL support"
depends on XFS_FS
help
POSIX Access Control Lists (ACLs) support permissions for users and
@@ -82,4 +64,19 @@ config XFS_POSIX_ACL
If you don't know what Access Control Lists are, say N.
-endmenu
+config XFS_RT
+ bool "XFS Realtime support (EXPERIMENTAL)"
+ depends on XFS_FS && EXPERIMENTAL
+ help
+ If you say Y here you will be able to mount and use XFS filesystems
+ which contain a realtime subvolume. The realtime subvolume is a
+ separate area of disk space where only file data is stored. The
+ realtime subvolume is designed to provide very deterministic
+ data rates suitable for media streaming applications.
+
+ See the xfs man page in section 5 for a bit more information.
+
+ This feature is unsupported at this time, is not yet fully
+ functional, and may cause serious problems.
+
+ If unsure, say N.
diff --git a/fs/xfs/Makefile-linux-2.6 b/fs/xfs/Makefile-linux-2.6
index fbfcbe5a7cda..8e18ff157247 100644
--- a/fs/xfs/Makefile-linux-2.6
+++ b/fs/xfs/Makefile-linux-2.6
@@ -55,7 +55,7 @@ ifeq ($(CONFIG_XFS_TRACE),y)
endif
obj-$(CONFIG_XFS_FS) += xfs.o
-obj-$(CONFIG_XFS_QUOTA) += quota/
+xfs-$(CONFIG_XFS_QUOTA) += quota/
xfs-$(CONFIG_XFS_RT) += xfs_rtalloc.o
xfs-$(CONFIG_XFS_POSIX_ACL) += xfs_acl.o
diff --git a/fs/xfs/quota/Makefile-linux-2.6 b/fs/xfs/quota/Makefile-linux-2.6
index 8b7b676718b9..93e60e839355 100644
--- a/fs/xfs/quota/Makefile-linux-2.6
+++ b/fs/xfs/quota/Makefile-linux-2.6
@@ -41,13 +41,13 @@ ifeq ($(CONFIG_XFS_TRACE),y)
EXTRA_CFLAGS += -DXFS_VNODE_TRACE
endif
-obj-$(CONFIG_XFS_QUOTA) += xfs_quota.o
-
-xfs_quota-y += xfs_dquot.o \
+xfs-$(CONFIG_XFS_QUOTA) += xfs_dquot.o \
xfs_dquot_item.o \
xfs_trans_dquot.o \
xfs_qm_syscalls.o \
xfs_qm_bhv.o \
xfs_qm.o
-xfs_quota-$(CONFIG_PROC_FS) += xfs_qm_stats.o
+ifeq ($(CONFIG_XFS_QUOTA),y)
+xfs-$(CONFIG_PROC_FS) += xfs_qm_stats.o
+endif
diff --git a/fs/xfs/xfs_arch.h b/fs/xfs/xfs_arch.h
index ae35189b3d70..5ab0dd885b1b 100644
--- a/fs/xfs/xfs_arch.h
+++ b/fs/xfs/xfs_arch.h
@@ -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 */
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 09c413576ba8..09a77b17565b 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -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.
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 0a40cf126c28..2cf4fe45cbcb 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -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(
diff --git a/fs/xfs/xfs_dir_leaf.h b/fs/xfs/xfs_dir_leaf.h
index dd423ce1bc8d..480bffc1f29f 100644
--- a/fs/xfs/xfs_dir_leaf.h
+++ b/fs/xfs/xfs_dir_leaf.h
@@ -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;
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 276ec70eb7f9..50e2cadf9091 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -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.
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index eb7fdc6ebc32..a884cea82fca 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -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 {
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