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authorRussell King <rmk+kernel@arm.linux.org.uk>2013-04-25 12:42:42 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-04-25 12:42:42 +0400
commita126f7c41d80322b42ae0383ed3dcb17ee0296fc (patch)
tree67f3605e72e01f7ec0b15af22d9d7b6ef8598b55 /include/uapi/linux/raid
parent0098fc39e6d575f940487f09f303787efbc7a373 (diff)
parenta7eb7c6f9a657a01a8359edae31bbeacd18b072c (diff)
downloadlinux-a126f7c41d80322b42ae0383ed3dcb17ee0296fc.tar.xz
Merge branch 'mcpm' of git://git.linaro.org/people/nico/linux into devel-stable
Diffstat (limited to 'include/uapi/linux/raid')
-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 */