Date: Sun, 28 Jun 2009 02:23:51 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r195130 - user/kmacy/releng_7_2_fcs/sys/amd64/amd64 Message-ID: <200906280223.n5S2NpSB094793@svn.freebsd.org>
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Author: kmacy Date: Sun Jun 28 02:23:51 2009 New Revision: 195130 URL: http://svn.freebsd.org/changeset/base/195130 Log: make tryrelock_calls 64-bit to avoid wrapping Modified: user/kmacy/releng_7_2_fcs/sys/amd64/amd64/pmap.c Modified: user/kmacy/releng_7_2_fcs/sys/amd64/amd64/pmap.c ============================================================================== --- user/kmacy/releng_7_2_fcs/sys/amd64/amd64/pmap.c Sat Jun 27 23:28:56 2009 (r195129) +++ user/kmacy/releng_7_2_fcs/sys/amd64/amd64/pmap.c Sun Jun 28 02:23:51 2009 (r195130) @@ -204,8 +204,8 @@ static int pg_ps_enabled; SYSCTL_INT(_vm_pmap, OID_AUTO, pg_ps_enabled, CTLFLAG_RD, &pg_ps_enabled, 0, "Are large page mappings enabled?"); -static int pmap_tryrelock_calls; -SYSCTL_INT(_vm_pmap, OID_AUTO, tryrelock_calls, CTLFLAG_RD, +static uint64_t pmap_tryrelock_calls; +SYSCTL_QUAD(_vm_pmap, OID_AUTO, tryrelock_calls, CTLFLAG_RD, &pmap_tryrelock_calls, 0, "Number of tryrelock calls"); static int pmap_tryrelock_restart; @@ -451,7 +451,7 @@ pa_tryrelock(pmap_t pmap, vm_paddr_t pa, vm_paddr_t lockpa; PMAP_LOCK_ASSERT(pmap, MA_OWNED); - atomic_add_int((volatile int *)&pmap_tryrelock_calls, 1); + atomic_add_long((volatile long *)&pmap_tryrelock_calls, 1); lockpa = *locked; *locked = pa; if (lockpa) {
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