spin_is_locked() always returns false for uniprocessor configurations,
so do not use WARN_ON with it. WARN_ON_SMP() exists for that very
purpose and must be used instead.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/firmware/efi/vars.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index f0a4364..6f3623c 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -481,7 +481,7 @@ EXPORT_SYMBOL_GPL(efivar_entry_remove);
*/
static void efivar_entry_list_del_unlock(struct efivar_entry *entry)
{
- WARN_ON(!spin_is_locked(&__efivars->lock));
+ WARN_ON_SMP(!spin_is_locked(&__efivars->lock));
list_del(&entry->list);
spin_unlock_irq(&__efivars->lock);
@@ -507,7 +507,7 @@ int __efivar_entry_delete(struct efivar_entry *entry)
const struct efivar_operations *ops = __efivars->ops;
efi_status_t status;
- WARN_ON(!spin_is_locked(&__efivars->lock));
+ WARN_ON_SMP(!spin_is_locked(&__efivars->lock));
status = ops->set_variable(entry->var.VariableName,
&entry->var.VendorGuid,
@@ -667,7 +667,7 @@ struct efivar_entry *efivar_entry_find(efi_char16_t *name, efi_guid_t guid,
int strsize1, strsize2;
bool found = false;
- WARN_ON(!spin_is_locked(&__efivars->lock));
+ WARN_ON_SMP(!spin_is_locked(&__efivars->lock));
list_for_each_entry_safe(entry, n, head, list) {
strsize1 = ucs2_strsize(name, 1024);
@@ -739,7 +739,7 @@ int __efivar_entry_get(struct efivar_entry *entry, u32 *attributes,
const struct efivar_operations *ops = __efivars->ops;
efi_status_t status;
- WARN_ON(!spin_is_locked(&__efivars->lock));
+ WARN_ON_SMP(!spin_is_locked(&__efivars->lock));
status = ops->get_variable(entry->var.VariableName,
&entry->var.VendorGuid,
--
1.9.1
--
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