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authorArnd Bergmann <arnd@arndb.de>2013-03-21 17:25:13 +0100
committerArnd Bergmann <arnd@arndb.de>2013-03-21 17:25:13 +0100
commit42dd8d53ced84ed6b6378d632a5fcab49d91dfde (patch)
tree2c7c6b9bcd4c9dddfa24c6025c76769b301ec2a5 /include/uapi/linux/raid/md_p.h
parent4a20502de11c3837ec35f2aa7f3c53320fd58d34 (diff)
parent6901d947be5ba1245a0f63271355b95f9056a362 (diff)
Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt
From Nicolas Ferre <nicolas.ferre@atmel.com>: DT modifications for at91rm9200 and at91sam9x5 SoCs, mainly around I2C. Also some cleanup of some unneeded properties and conflicting nodes. One more DT-only board based on at91rm9200. * tag 'at91-dt' of git://github.com/at91linux/linux-at91: ARM: at91/at91sam9x5cm: add 1-wire chip on CM board ARM: at91/at91sam9x5ek: i2c1 and i2c2 conflict with macb and lcd ARM: at91/dt: gpio-keys: remove address-cells and size-cells properties ARM: at91: add MPA 1600 DT board ARM: at91: add pinctrl nodes to i2c-gpio on RM92000 DT ARM: at91: add TWI bindings to RM9200 DT ARM: at91: dt: at91sam9x5: add i2c-gpio pinctrl ARM: at91: dt: at91sam9x5: add i2c pinctrl Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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 */