Date: Mon, 12 Nov 2012 18:09:25 +0000 (UTC) From: Sean Bruno <sbruno@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r242922 - head/sys/dev/acpica Message-ID: <201211121809.qACI9PvT072913@svn.freebsd.org>
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Author: sbruno Date: Mon Nov 12 18:09:25 2012 New Revision: 242922 URL: http://svnweb.freebsd.org/changeset/base/242922 Log: Update MAX_TASKS to scale a bit based on MAXCPU This alleviates issues on newer Sandy/Ivy Bridge gear that seems to require boatloads more ACPI resources than before. Reviewed by: avg@ Obtained from: Yahoo! Inc. MFC after: 2 weeks Modified: head/sys/dev/acpica/acpivar.h Modified: head/sys/dev/acpica/acpivar.h ============================================================================== --- head/sys/dev/acpica/acpivar.h Mon Nov 12 15:17:25 2012 (r242921) +++ head/sys/dev/acpica/acpivar.h Mon Nov 12 18:09:25 2012 (r242922) @@ -476,7 +476,7 @@ ACPI_HANDLE acpi_GetReference(ACPI_HANDL /* Default maximum number of tasks to enqueue. */ #ifndef ACPI_MAX_TASKS -#define ACPI_MAX_TASKS 32 +#define ACPI_MAX_TASKS MAX(32, MAXCPU * 2) #endif /* Default number of task queue threads to start. */
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