compat: generic compat get/settimeofday

[linux-2.6-omap-h63xx.git] / arch / parisc / kernel / sys_parisc32.c

diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 50bbf33ee00c3d6d40d692640a9c8669faba6d97..0838155b7a88229df24188a9f0dc74b2facf1162 100644 (file)
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -49,7 +49,6 @@
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/mmu_context.h>
 
 #include "sys32.h"
@@ -180,111 +179,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid,
        return ret;
 }
 
-static int
-put_compat_timeval(struct compat_timeval __user *u, struct timeval *t)
-{
-       struct compat_timeval t32;
-       t32.tv_sec = t->tv_sec;
-       t32.tv_usec = t->tv_usec;
-       return copy_to_user(u, &t32, sizeof t32);
-}
-
-static inline long get_ts32(struct timespec *o, struct compat_timeval __user *i)
-{
-       long usec;
-
-       if (__get_user(o->tv_sec, &i->tv_sec))
-               return -EFAULT;
-       if (__get_user(usec, &i->tv_usec))
-               return -EFAULT;
-       o->tv_nsec = usec * 1000;
-       return 0;
-}
-
-asmlinkage int
-sys32_gettimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
-{
-    extern void do_gettimeofday(struct timeval *tv);
-
-    if (tv) {
-           struct timeval ktv;
-           do_gettimeofday(&ktv);
-           if (put_compat_timeval(tv, &ktv))
-                   return -EFAULT;
-    }
-    if (tz) {
-           extern struct timezone sys_tz;
-           if (copy_to_user(tz, &sys_tz, sizeof(sys_tz)))
-                   return -EFAULT;
-    }
-    return 0;
-}
-
-asmlinkage 
-int sys32_settimeofday(struct compat_timeval __user *tv, struct timezone __user *tz)
-{
-       struct timespec kts;
-       struct timezone ktz;
-
-       if (tv) {
-               if (get_ts32(&kts, tv))
-                       return -EFAULT;
-       }
-       if (tz) {
-               if (copy_from_user(&ktz, tz, sizeof(ktz)))
-                       return -EFAULT;
-       }
-
-       return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
-}
-
-int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
-{
-       compat_ino_t ino;
-       int err;
-
-       if (stat->size > MAX_NON_LFS || !new_valid_dev(stat->dev) ||
-           !new_valid_dev(stat->rdev))
-               return -EOVERFLOW;
-
-       ino = stat->ino;
-       if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino)
-               return -EOVERFLOW;
-
-       err  = put_user(new_encode_dev(stat->dev), &statbuf->st_dev);
-       err |= put_user(ino, &statbuf->st_ino);
-       err |= put_user(stat->mode, &statbuf->st_mode);
-       err |= put_user(stat->nlink, &statbuf->st_nlink);
-       err |= put_user(0, &statbuf->st_reserved1);
-       err |= put_user(0, &statbuf->st_reserved2);
-       err |= put_user(new_encode_dev(stat->rdev), &statbuf->st_rdev);
-       err |= put_user(stat->size, &statbuf->st_size);
-       err |= put_user(stat->atime.tv_sec, &statbuf->st_atime);
-       err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec);
-       err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime);
-       err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec);
-       err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime);
-       err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec);
-       err |= put_user(stat->blksize, &statbuf->st_blksize);
-       err |= put_user(stat->blocks, &statbuf->st_blocks);
-       err |= put_user(0, &statbuf->__unused1);
-       err |= put_user(0, &statbuf->__unused2);
-       err |= put_user(0, &statbuf->__unused3);
-       err |= put_user(0, &statbuf->__unused4);
-       err |= put_user(0, &statbuf->__unused5);
-       err |= put_user(0, &statbuf->st_fstype); /* not avail */
-       err |= put_user(0, &statbuf->st_realdev); /* not avail */
-       err |= put_user(0, &statbuf->st_basemode); /* not avail */
-       err |= put_user(0, &statbuf->st_spareshort);
-       err |= put_user(stat->uid, &statbuf->st_uid);
-       err |= put_user(stat->gid, &statbuf->st_gid);
-       err |= put_user(0, &statbuf->st_spare4[0]);
-       err |= put_user(0, &statbuf->st_spare4[1]);
-       err |= put_user(0, &statbuf->st_spare4[2]);
-
-       return err;
-}
-
 /*** copied from mips64 ***/
 /*
  * Ooo, nasty.  We need here to frob 32-bit unsigned longs to