Prefix the static shl function with '__' like its parent function __qdivrem to
avoid being picked up by the DTrace fbt provider. This is called by __udivdi3() for doing 64bit division on a 32bit arch and may be called from within the dtrace context causing a double fault.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=183733
@ -59,7 +59,7 @@ typedef u_long digit;
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* We may assume len >= 0. NOTE THAT THIS WRITES len+1 DIGITS.
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*/
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static void
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shl(register digit *p, register int len, register int sh)
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__shl(register digit *p, register int len, register int sh)
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{
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register int i;
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@ -182,8 +182,8 @@ __qdivrem(uq, vq, arq)
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for (t = v[1]; t < B / 2; t <<= 1)
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d++;
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if (d > 0) {
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shl(&u[0], m + n, d); /* u <<= d */
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shl(&v[1], n - 1, d); /* v <<= d */
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__shl(&u[0], m + n, d); /* u <<= d */
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__shl(&v[1], n - 1, d); /* v <<= d */
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}
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/*
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* D2: j = 0.
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