Changeset 7a0359b in mainline for kernel/arch/mips32/include/barrier.h

Timestamp:

2010-07-02T15:42:19Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

bbfdf62

Parents:

e3ee9b9

Message:

improve kernel function tracing

• add support for more generic kernel sources
• replace attribute((no_instrument_function)) with NO_TRACE macro (shorter and for future compatibility with different compilers)
• to be on the safe side, do not instrument most of the inline and static functions (plus some specific non-static functions)

collateral code cleanup (no change in functionality)

File:

• kernel/arch/mips32/include/barrier.h (modified) (2 diffs)

kernel/arch/mips32/include/barrier.h

@@ -27 +27 @@
  */
 
-/** @addtogroup mips32  
+/** @addtogroup mips32
  * @{
  */
@@ -39 +39 @@
  * TODO: implement true MIPS memory barriers for macros below.
  */
-#define CS_ENTER_BARRIER()      asm volatile ("" ::: "memory")
-#define CS_LEAVE_BARRIER()      asm volatile ("" ::: "memory")
+#define CS_ENTER_BARRIER()  asm volatile ("" ::: "memory")
+#define CS_LEAVE_BARRIER()  asm volatile ("" ::: "memory")
 
-#define memory_barrier()        asm volatile ("" ::: "memory")
-#define read_barrier()          asm volatile ("" ::: "memory")
-#define write_barrier()         asm volatile ("" ::: "memory")
+#define memory_barrier() asm volatile ("" ::: "memory")
+#define read_barrier()   asm volatile ("" ::: "memory")
+#define write_barrier()  asm volatile ("" ::: "memory")
 
 #define smc_coherence(a)