summaryrefslogtreecommitdiffstats
path: root/cpukit/posix
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-11-24 11:51:28 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-12-07 14:22:01 +0100
commit3899bc1a4b3294306ae2fd3f8ff0ee10365d9f4b (patch)
tree3912fc89bbde8a64a20111e02c618e85eb7bb000 /cpukit/posix
parentscore: Rename Objects_Information::allocation_size (diff)
downloadrtems-3899bc1a4b3294306ae2fd3f8ff0ee10365d9f4b.tar.bz2
score: Optimize object lookup
Use the maximum ID for the ID to object translation. Using the maximum ID gets rid of an additional load from the object information in _Objects_Get(). In addition, object lookups fail for every ID in case the object information is cleared to zero. This makes it a bit more robust during system startup (see new tests in spconfig02). The local table no longer needs a NULL pointer entry at array index zero. Adjust all the object iteration loops accordingly. Remove Objects_Information::minimum_id since it contains only redundant information. Add _Objects_Get_minimum_id() to get the minimum ID. Update #3621.
Diffstat (limited to 'cpukit/posix')
-rw-r--r--cpukit/posix/src/killinfo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/posix/src/killinfo.c b/cpukit/posix/src/killinfo.c
index 6f45b29ec6..cabd91c700 100644
--- a/cpukit/posix/src/killinfo.c
+++ b/cpukit/posix/src/killinfo.c
@@ -210,7 +210,7 @@ int _POSIX_signals_Send(
maximum = the_info->maximum;
object_table = the_info->local_table;
- for ( index = 1 ; index <= maximum ; index++ ) {
+ for ( index = 0 ; index < maximum ; ++index ) {
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )