Date: Mon, 30 Mar 2009 18:33:05 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r190566 - in stable/7/sys: . contrib/pf dev/acpica dev/ath/ath_hal dev/cxgb Message-ID: <200903301833.n2UIX5K9074717@svn.freebsd.org>
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Author: jhb Date: Mon Mar 30 18:33:04 2009 New Revision: 190566 URL: http://svn.freebsd.org/changeset/base/190566 Log: MFC: Move the code to update cpu_cx_count out of acpi_cpu_generic_cx_probe() and into acpi_cpu_startup() which is where all the other code to update this global variable lives. This fixes a bug where cpu_cx_count was not updated correctly if acpi_cpu_generic_cx_probe() returned early. Approved by: re (kensmith) Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/acpica/acpi_cpu.c stable/7/sys/dev/ath/ath_hal/ (props changed) stable/7/sys/dev/cxgb/ (props changed) Modified: stable/7/sys/dev/acpica/acpi_cpu.c ============================================================================== --- stable/7/sys/dev/acpica/acpi_cpu.c Mon Mar 30 18:01:42 2009 (r190565) +++ stable/7/sys/dev/acpica/acpi_cpu.c Mon Mar 30 18:33:04 2009 (r190566) @@ -608,10 +608,6 @@ acpi_cpu_generic_cx_probe(struct acpi_cp sc->cpu_cx_count++; } } - - /* Update the largest cx_count seen so far */ - if (sc->cpu_cx_count > cpu_cx_count) - cpu_cx_count = sc->cpu_cx_count; } /* @@ -751,6 +747,8 @@ acpi_cpu_startup(void *arg) for (i = 0; i < cpu_ndevices; i++) { sc = device_get_softc(cpu_devices[i]); acpi_cpu_generic_cx_probe(sc); + if (sc->cpu_cx_count > cpu_cx_count) + cpu_cx_count = sc->cpu_cx_count; } /*
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