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authorLen Brown <len.brown@intel.com>2006-07-10 01:35:51 -0400
committerLen Brown <len.brown@intel.com>2006-07-10 02:37:22 -0400
commite21c1ca3f98529921c829a792dfdbfc5a5dc393b (patch)
treefdb0a3c00d46db197ae65e6c66fc841b194cb507 /drivers/acpi/osl.c
parentb3cf257623fabd8f1ee6700a6d328cc1c5da5a1d (diff)
downloadop-kernel-dev-e21c1ca3f98529921c829a792dfdbfc5a5dc393b.zip
op-kernel-dev-e21c1ca3f98529921c829a792dfdbfc5a5dc393b.tar.gz
ACPI: acpi_os_allocate() fixes
Replace acpi_in_resume with a more general hack to check irqs_disabled() on any kmalloc() from ACPI. While setting (system_state != SYSTEM_RUNNING) on resume seemed more general, Andrew Morton preferred this approach. http://bugzilla.kernel.org/show_bug.cgi?id=3469 Make acpi_os_allocate() into an inline function to allow /proc/slab_allocators to work. Delete some memset() that could fault on allocation failure. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index eedb05c..47dfde9 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -136,16 +136,6 @@ void acpi_os_vprintf(const char *fmt, va_list args)
#endif
}
-
-extern int acpi_in_resume;
-void *acpi_os_allocate(acpi_size size)
-{
- if (acpi_in_resume)
- return kmalloc(size, GFP_ATOMIC);
- else
- return kmalloc(size, GFP_KERNEL);
-}
-
acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr)
{
if (efi_enabled) {
@@ -1115,26 +1105,6 @@ acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object)
return (AE_OK);
}
-/*******************************************************************************
- *
- * FUNCTION: acpi_os_acquire_object
- *
- * PARAMETERS: Cache - Handle to cache object
- * ReturnObject - Where the object is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Return a zero-filled object.
- *
- ******************************************************************************/
-
-void *acpi_os_acquire_object(acpi_cache_t * cache)
-{
- void *object = kmem_cache_zalloc(cache, GFP_KERNEL);
- WARN_ON(!object);
- return object;
-}
-
/******************************************************************************
*
* FUNCTION: acpi_os_validate_interface
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