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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-21 16:07:34 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-21 16:07:34 -0700
commit23a376f98c5dcfc392d47e8d1872884ff44e585d (patch)
treedbe476151bbd6530369c40746f2ec2365f7b500a /include/uapi/linux/raid/md_p.h
parent8358f6242dd447a4f694c7bc949bbfc842ca5db1 (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge 3.9-rc3 into tty-next
Diffstat (limited to 'include/uapi/linux/raid/md_p.h')
-rw-r--r--include/uapi/linux/raid/md_p.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h
index ee753536ab70..fe1a5406d4d9 100644
--- a/include/uapi/linux/raid/md_p.h
+++ b/include/uapi/linux/raid/md_p.h
@@ -145,16 +145,18 @@ typedef struct mdp_superblock_s {
__u32 failed_disks; /* 4 Number of failed disks */
__u32 spare_disks; /* 5 Number of spare disks */
__u32 sb_csum; /* 6 checksum of the whole superblock */
-#ifdef __BIG_ENDIAN
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
__u32 events_hi; /* 7 high-order of superblock update count */
__u32 events_lo; /* 8 low-order of superblock update count */
__u32 cp_events_hi; /* 9 high-order of checkpoint update count */
__u32 cp_events_lo; /* 10 low-order of checkpoint update count */
-#else
+#elif defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
__u32 events_lo; /* 7 low-order of superblock update count */
__u32 events_hi; /* 8 high-order of superblock update count */
__u32 cp_events_lo; /* 9 low-order of checkpoint update count */
__u32 cp_events_hi; /* 10 high-order of checkpoint update count */
+#else
+#error unspecified endianness
#endif
__u32 recovery_cp; /* 11 recovery checkpoint sector count */
/* There are only valid for minor_version > 90 */