Changeset d5087aa in mainline for kernel/arch/ia64/include/barrier.h

Timestamp:

2008-06-14T10:29:58Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

eeaf667

Parents:

e25eca80

Message:

Add smc_coherence_block().

File:

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

kernel/arch/ia64/include/barrier.h

@@ -63 +63 @@
 }
 
+#define FC_INVAL_MIN            32
+#define smc_coherence_block(a, l)               \
+{                                               \
+        unsigned long i;                        \
+        for (i = 0; i < (l); i += FC_INVAL_MIN) \
+                fc_i((void *)(a) + i);          \
+        sync_i();                               \
+        srlz_i();                               \
+}
+
 #endif