Changeset 7a0359b in mainline for kernel/generic/src/mm/as.c

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/generic/src/mm/as.c (modified) (8 diffs)

kernel/generic/src/mm/as.c

@@ -116 +116 @@
 as_t *AS_KERNEL = NULL;
 
-static int as_constructor(void *obj, unsigned int flags)
+NO_TRACE static int as_constructor(void *obj, unsigned int flags)
 {
         as_t *as = (as_t *) obj;
@@ -128 +128 @@
 }
 
-static size_t as_destructor(void *obj)
+NO_TRACE static size_t as_destructor(void *obj)
 {
         as_t *as = (as_t *) obj;
@@ -274 +274 @@
  *
  */
-void as_hold(as_t *as)
+NO_TRACE void as_hold(as_t *as)
 {
         atomic_inc(&as->refcount);
@@ -287 +287 @@
  *
  */
-void as_release(as_t *as)
+NO_TRACE void as_release(as_t *as)
 {
         if (atomic_predec(&as->refcount) == 0)
@@ -303 +303 @@
  *
  */
-static bool check_area_conflicts(as_t *as, uintptr_t va, size_t size,
+NO_TRACE static bool check_area_conflicts(as_t *as, uintptr_t va, size_t size,
     as_area_t *avoid_area)
 {
@@ -463 +463 @@
  *
  */
-static as_area_t *find_area_and_lock(as_t *as, uintptr_t va)
+NO_TRACE static as_area_t *find_area_and_lock(as_t *as, uintptr_t va)
 {
         ASSERT(mutex_locked(&as->lock));
@@ -717 +717 @@
  *
  */
-static void sh_info_remove_reference(share_info_t *sh_info)
+NO_TRACE static void sh_info_remove_reference(share_info_t *sh_info)
 {
         bool dealloc = false;
@@ -1010 +1010 @@
  *
  */
-static unsigned int area_flags_to_page_flags(unsigned int aflags)
+NO_TRACE static unsigned int area_flags_to_page_flags(unsigned int aflags)
 {
         unsigned int flags = PAGE_USER | PAGE_PRESENT;