applied. thanks, -Len >-----Original Message----- >From: akpm@xxxxxxxx [mailto:akpm@xxxxxxxx] >Sent: Thursday, April 27, 2006 5:25 AM >To: Brown, Len >Cc: linux-acpi@xxxxxxxxxxxxxxx; akpm@xxxxxxxx; bjorn.helgaas@xxxxxx >Subject: [patch 10/16] acpi_os_wait_semaphore(): don't >complain about timeout > > >From: Bjorn Helgaas <bjorn.helgaas@xxxxxx> > >The ASL Acquire operator (17.5.1 in ACPI 3.0 spec) is allowed >to time out >and return True without acquiring the semaphore. There's no >indication in >the spec that this is an actual error, so this message should be >debug-only, as the message for successful acquisition is. > >This used to be an ACPI_DEBUG_PRINT, but it was mis-classified as >ACPI_DB_ERROR rather than ACPI_DB_MUTEX, so it got swept up in Thomas' >recent patch to enable ACPI error messages even without >CONFIG_ACPI_DEBUG. > >Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx> >Signed-off-by: Andrew Morton <akpm@xxxxxxxx> >--- > > drivers/acpi/osl.c | 2 +- > 1 files changed, 1 insertion(+), 1 deletion(-) > >diff -puN >drivers/acpi/osl.c~acpi_os_wait_semaphore-dont-complain-about-t >imeout drivers/acpi/osl.c >--- >devel/drivers/acpi/osl.c~acpi_os_wait_semaphore-dont-complain-a >bout-timeout 2006-04-10 23:16:23.000000000 -0700 >+++ devel-akpm/drivers/acpi/osl.c 2006-04-10 >23:16:23.000000000 -0700 >@@ -817,7 +817,7 @@ acpi_status acpi_os_wait_semaphore(acpi_ > } > > if (ACPI_FAILURE(status)) { >- ACPI_EXCEPTION((AE_INFO, status, >+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, > "Failed to acquire >semaphore[%p|%d|%d], %s", > handle, units, timeout, > acpi_format_exception(status))); >_ > - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
