parisc: remove dead code from sys_parisc32.c
Unless I'm totally missing something get_fd_set32/set_fd_set32 are completely unused. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
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@ -174,68 +174,6 @@ asmlinkage long sys32_sched_rr_get_interval(pid_t pid,
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return ret;
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return ret;
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}
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}
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/*** copied from mips64 ***/
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/*
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* Ooo, nasty. We need here to frob 32-bit unsigned longs to
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* 64-bit unsigned longs.
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*/
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static inline int
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get_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset)
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{
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n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32));
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if (ufdset) {
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unsigned long odd;
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if (!access_ok(VERIFY_WRITE, ufdset, n*sizeof(u32)))
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return -EFAULT;
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odd = n & 1UL;
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n &= ~1UL;
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while (n) {
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unsigned long h, l;
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__get_user(l, ufdset);
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__get_user(h, ufdset+1);
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ufdset += 2;
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*fdset++ = h << 32 | l;
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n -= 2;
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}
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if (odd)
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__get_user(*fdset, ufdset);
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} else {
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/* Tricky, must clear full unsigned long in the
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* kernel fdset at the end, this makes sure that
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* actually happens.
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*/
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memset(fdset, 0, ((n + 1) & ~1)*sizeof(u32));
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}
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return 0;
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}
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static inline void
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set_fd_set32(unsigned long n, u32 *ufdset, unsigned long *fdset)
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{
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unsigned long odd;
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n = (n + 8*sizeof(u32) - 1) / (8*sizeof(u32));
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if (!ufdset)
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return;
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odd = n & 1UL;
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n &= ~1UL;
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while (n) {
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unsigned long h, l;
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l = *fdset++;
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h = l >> 32;
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__put_user(l, ufdset);
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__put_user(h, ufdset+1);
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ufdset += 2;
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n -= 2;
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}
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if (odd)
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__put_user(*fdset, ufdset);
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}
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struct msgbuf32 {
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struct msgbuf32 {
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int mtype;
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int mtype;
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char mtext[1];
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char mtext[1];
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