X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Flinux32.c;h=65af3cc90abbfddef3d0591f526278dab9c925c3;hb=8986d2f50e1a9ba63f64ccbf59181886aa7898c3;hp=c37568d6fb55d7133550dfc1e53a577288808933;hpb=a4fb2122f1fc4a22bd6a5b8a195b952c2d31c54d;p=linux-2.6-omap-h63xx.git

diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index c37568d6fb5..65af3cc90ab 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -35,12 +35,12 @@
 #include <linux/security.h>
 #include <linux/compat.h>
 #include <linux/vfs.h>
+#include <linux/ipc.h>
 
 #include <net/sock.h>
 #include <net/scm.h>
 
 #include <asm/compat-signal.h>
-#include <asm/ipc.h>
 #include <asm/sim.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
@@ -58,10 +58,10 @@
 #define AA(__x) ((unsigned long)((int)__x))
 
 #ifdef __MIPSEB__
-#define merge_64(r1,r2)	((((r1) & 0xffffffffUL) << 32) + ((r2) & 0xffffffffUL))
+#define merge_64(r1, r2) ((((r1) & 0xffffffffUL) << 32) + ((r2) & 0xffffffffUL))
 #endif
 #ifdef __MIPSEL__
-#define merge_64(r1,r2)	((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
+#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
 #endif
 
 /*
@@ -96,7 +96,7 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
 #endif
 	tmp.st_blocks = stat->blocks;
 	tmp.st_blksize = stat->blksize;
-	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
+	return copy_to_user(statbuf, &tmp, sizeof(tmp)) ? -EFAULT : 0;
 }
 
 asmlinkage unsigned long
@@ -174,36 +174,16 @@ struct rlimit32 {
 	int	rlim_max;
 };
 
-#ifdef __MIPSEB__
-asmlinkage long sys32_truncate64(const char __user * path, unsigned long __dummy,
-	int length_hi, int length_lo)
-#endif
-#ifdef __MIPSEL__
-asmlinkage long sys32_truncate64(const char __user * path, unsigned long __dummy,
-	int length_lo, int length_hi)
-#endif
+asmlinkage long sys32_truncate64(const char __user * path,
+	unsigned long __dummy, int a2, int a3)
 {
-	loff_t length;
-
-	length = ((unsigned long) length_hi << 32) | (unsigned int) length_lo;
-
-	return sys_truncate(path, length);
+	return sys_truncate(path, merge_64(a2, a3));
 }
 
-#ifdef __MIPSEB__
-asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,
-	int length_hi, int length_lo)
-#endif
-#ifdef __MIPSEL__
 asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy,
-	int length_lo, int length_hi)
-#endif
+	int a2, int a3)
 {
-	loff_t length;
-
-	length = ((unsigned long) length_hi << 32) | (unsigned int) length_lo;
-
-	return sys_ftruncate(fd, length);
+	return sys_ftruncate(fd, merge_64(a2, a3));
 }
 
 static inline long
@@ -300,13 +280,13 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
 {
 	struct timespec t;
 	int ret;
-	mm_segment_t old_fs = get_fs ();
+	mm_segment_t old_fs = get_fs();
 
-	set_fs (KERNEL_DS);
+	set_fs(KERNEL_DS);
 	ret = sys_sched_rr_get_interval(pid, (struct timespec __user *)&t);
-	set_fs (old_fs);
+	set_fs(old_fs);
 	if (put_user (t.tv_sec, &interval->tv_sec) ||
-	    __put_user (t.tv_nsec, &interval->tv_nsec))
+	    __put_user(t.tv_nsec, &interval->tv_nsec))
 		return -EFAULT;
 	return ret;
 }
@@ -314,7 +294,7 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
 #ifdef CONFIG_SYSVIPC
 
 asmlinkage long
-sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 {
 	int version, err;
 
@@ -373,7 +353,7 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 #else
 
 asmlinkage long
-sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 {
 	return -ENOSYS;
 }
@@ -505,16 +485,16 @@ asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32)
 
 	set_fs(KERNEL_DS);
 	err = sys_ustat(dev, (struct ustat __user *)&tmp);
-	set_fs (old_fs);
+	set_fs(old_fs);
 
 	if (err)
 		goto out;
 
-	memset(&tmp32,0,sizeof(struct ustat32));
+	memset(&tmp32, 0, sizeof(struct ustat32));
 	tmp32.f_tfree = tmp.f_tfree;
 	tmp32.f_tinode = tmp.f_tinode;
 
-	err = copy_to_user(ubuf32,&tmp32,sizeof(struct ustat32)) ? -EFAULT : 0;
+	err = copy_to_user(ubuf32, &tmp32, sizeof(struct ustat32)) ? -EFAULT : 0;
 
 out:
 	return err;
@@ -566,6 +546,13 @@ asmlinkage long sys32_fadvise64_64(int fd, int __pad,
 			flags);
 }
 
+asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2,
+	unsigned offset_a3, unsigned len_a4, unsigned len_a5)
+{
+	return sys_fallocate(fd, mode, merge_64(offset_a2, offset_a3),
+	                     merge_64(len_a4, len_a5));
+}
+
 save_static_function(sys32_clone);
 static int noinline __used
 _sys32_clone(nabi_no_regargs struct pt_regs regs)