diff options
Diffstat (limited to 'arch/powerpc/kernel/sys_ppc32.c')
| -rw-r--r-- | arch/powerpc/kernel/sys_ppc32.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index f4edcc9489fb..ba363328da2b 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -56,18 +56,6 @@ unsigned long compat_sys_mmap2(unsigned long addr, size_t len, return sys_mmap(addr, len, prot, flags, fd, pgoff << 12); } -/* - * long long munging: - * The 32 bit ABI passes long longs in an odd even register pair. - * High and low parts are swapped depending on endian mode, - * so define a macro (similar to mips linux32) to handle that. - */ -#ifdef __LITTLE_ENDIAN__ -#define merge_64(low, high) ((u64)high << 32) | low -#else -#define merge_64(high, low) ((u64)high << 32) | low -#endif - compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, u32 reg6, u32 pos1, u32 pos2) { @@ -94,7 +82,7 @@ int compat_sys_truncate64(const char __user * path, u32 reg4, long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2) { - return ksys_fallocate(fd, mode, ((loff_t)offset1 << 32) | offset2, + return ksys_fallocate(fd, mode, merge_64(offset1, offset2), merge_64(len1, len2)); } |