Date: Wed, 10 Jul 2002 17:20:03 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 14065 for review Message-ID: <200207110020.g6B0K3TO078445@freefall.freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=14065 Change 14065 by peter@peter_daintree on 2002/07/10 17:19:11 fix some oops's. s/atomic_store_int_rel/atomic_store_rel_int/ (cut/pasted from jhb's suggestion). Fix comment within comment. Affected files ... .. //depot/projects/pmap/sys/i386/i386/mp_machdep.c#19 edit Differences ... ==== //depot/projects/pmap/sys/i386/i386/mp_machdep.c#19 (text+ko) ==== @@ -2261,7 +2261,7 @@ mtx_lock_spin(&smp_tlb_mtx); smp_tlb_addr1 = addr1; smp_tlb_addr2 = addr2; - atomic_store_int_rel(&smp_tlb_wait, 0); + atomic_store_rel_int(&smp_tlb_wait, 0); ipi_all_but_self(vector); while (smp_tlb_wait < ncpu) ia32_pause(); @@ -2278,8 +2278,8 @@ * bits++; * } * and - * while (lsb = (m & -m)) { /* This is magic too */ - * m &= ~lsb; /* or: m ^= lsb */ + * while (lsb = (m & -m)) { // This is magic too + * m &= ~lsb; // or: m ^= lsb * bits++; * } * Both of these latter forms do some very strange things on gcc-3.1 with @@ -2332,7 +2332,7 @@ mtx_lock_spin(&smp_tlb_mtx); smp_tlb_addr1 = addr1; smp_tlb_addr2 = addr2; - atomic_store_int_rel(&smp_tlb_wait, 0); + atomic_store_rel_int(&smp_tlb_wait, 0); if (mask == (u_int)-1) ipi_all_but_self(vector); else To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
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