From 6df01a7e50b9b7229975ff4b4c8cfb19e4a3f924 Mon Sep 17 00:00:00 2001 From: thompsa Date: Thu, 9 Oct 2008 20:43:42 +0000 Subject: 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. --- sys/libkern/qdivrem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sys/libkern') diff --git a/sys/libkern/qdivrem.c b/sys/libkern/qdivrem.c index c014f02..fbfd715 100644 --- a/sys/libkern/qdivrem.c +++ b/sys/libkern/qdivrem.c @@ -59,7 +59,7 @@ typedef u_long digit; * We may assume len >= 0. NOTE THAT THIS WRITES len+1 DIGITS. */ static void -shl(register digit *p, register int len, register int sh) +__shl(register digit *p, register int len, register int sh) { register int i; @@ -182,8 +182,8 @@ __qdivrem(uq, vq, arq) for (t = v[1]; t < B / 2; t <<= 1) d++; if (d > 0) { - shl(&u[0], m + n, d); /* u <<= d */ - shl(&v[1], n - 1, d); /* v <<= d */ + __shl(&u[0], m + n, d); /* u <<= d */ + __shl(&v[1], n - 1, d); /* v <<= d */ } /* * D2: j = 0. -- cgit v1.1