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select: fix alpha OSF wrapper

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... alpha calls the core select code from inside it's architecture
code for emulating OSF; this patch makes it compile again

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
This commit is contained in:
Arjan van de Ven 2008-10-06 13:01:53 -07:00
parent 2e94d1f71f
commit 80a4b18d19
1 changed files with 7 additions and 6 deletions
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13
arch/alpha/kernel/osf_sys.c
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@ -986,10 +986,12 @@ asmlinkage int
osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
struct timeval32 __user *tvp) struct timeval32 __user *tvp)
{ {
s64 timeout = MAX_SCHEDULE_TIMEOUT; struct timespec end_time, *to = NULL;
if (tvp) { if (tvp) {
time_t sec, usec; time_t sec, usec;
to = &end_time;
if (!access_ok(VERIFY_READ, tvp, sizeof(*tvp)) if (!access_ok(VERIFY_READ, tvp, sizeof(*tvp))
|| __get_user(sec, &tvp->tv_sec) || __get_user(sec, &tvp->tv_sec)
|| __get_user(usec, &tvp->tv_usec)) { || __get_user(usec, &tvp->tv_usec)) {
@ -999,14 +1001,13 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
if (sec < 0 || usec < 0) if (sec < 0 || usec < 0)
return -EINVAL; return -EINVAL;
if ((unsigned long) sec < MAX_SELECT_SECONDS) { if (poll_select_set_timeout(to, sec, usec * NSEC_PER_USEC))
timeout = (usec + 1000000/HZ - 1) / (1000000/HZ); return -EINVAL;
timeout += sec * (unsigned long) HZ;
}
} }
/* OSF does not copy back the remaining time. */ /* OSF does not copy back the remaining time. */
return core_sys_select(n, inp, outp, exp, &timeout); return core_sys_select(n, inp, outp, exp, to);
} }
struct rusage32 { struct rusage32 {