Changeset 7a0359b in mainline for kernel/arch/ppc32/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/ppc32/include/barrier.h (modified) (3 diffs)

kernel/arch/ppc32/include/barrier.h

@@ -36 +36 @@
 #define KERN_ppc32_BARRIER_H_
 
+#include <trace.h>
+
 #define CS_ENTER_BARRIER()  asm volatile ("" ::: "memory")
 #define CS_LEAVE_BARRIER()  asm volatile ("" ::: "memory")
@@ -58 +60 @@
  */
 
-static inline void smc_coherence(void *addr)
+NO_TRACE static inline void smc_coherence(void *addr)
 {
         asm volatile (
@@ -70 +72 @@
 }
 
-static inline void smc_coherence_block(void *addr, unsigned int len)
+NO_TRACE static inline void smc_coherence_block(void *addr, unsigned int len)
 {
         unsigned int i;