Changeset fdb8c17 in mainline

Timestamp:

2010-05-20T20:40:57Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dbd5df1b

Parents:

bcdc185

Message:

Add ia64 interrupts_disabled().

File:

• kernel/arch/ia64/include/asm.h (modified) (1 diff)

kernel/arch/ia64/include/asm.h

@@ -417 +417 @@
 }
 
+/** Check interrupts state.
+ *
+ * @return True if interrupts are disabled.
+ *
+ */
+static inline bool interrupts_disabled(void)
+{
+        return psr_read() & PSR_I_MASK; 
+}
+
 /** Disable protection key checking. */
 static inline void pk_disable(void)