diff options
Diffstat (limited to 'common/src/tx_block_pool_prioritize.c')
| -rw-r--r-- | common/src/tx_block_pool_prioritize.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/common/src/tx_block_pool_prioritize.c b/common/src/tx_block_pool_prioritize.c index 89b7a45b..551b2019 100644 --- a/common/src/tx_block_pool_prioritize.c +++ b/common/src/tx_block_pool_prioritize.c @@ -130,7 +130,7 @@ UINT list_changed; /* Remember the suspension count and head pointer. */ head_ptr = pool_ptr -> tx_block_pool_suspension_list; - + /* Default the highest priority thread to the thread at the front of the list. */ priority_thread_ptr = head_ptr; @@ -142,7 +142,7 @@ UINT list_changed; /* Set the list changed flag to false. */ list_changed = TX_FALSE; - + /* Search through the list to find the highest priority thread. */ do { @@ -160,33 +160,33 @@ UINT list_changed; /* Disable interrupts again. */ TX_DISABLE - - /* Determine if any changes to the list have occurred while + + /* Determine if any changes to the list have occurred while interrupts were enabled. */ - + /* Is the list head the same? */ if (head_ptr != pool_ptr -> tx_block_pool_suspension_list) { - + /* The list head has changed, set the list changed flag. */ list_changed = TX_TRUE; } else { - + /* Is the suspended count the same? */ if (suspended_count != pool_ptr -> tx_block_pool_suspended_count) { - + /* The list head has changed, set the list changed flag. */ list_changed = TX_TRUE; } } - + /* Determine if the list has changed. */ if (list_changed == TX_FALSE) { - + /* Move the thread pointer to the next thread. */ thread_ptr = thread_ptr -> tx_thread_suspended_next; } @@ -202,7 +202,7 @@ UINT list_changed; /* Setup search pointer. */ thread_ptr = priority_thread_ptr -> tx_thread_suspended_next; - + /* Reset the list changed flag. */ list_changed = TX_FALSE; } @@ -212,12 +212,12 @@ UINT list_changed; /* Release preemption. */ _tx_thread_preempt_disable--; - /* Now determine if the highest priority thread is at the front + /* Now determine if the highest priority thread is at the front of the list. */ if (priority_thread_ptr != head_ptr) { - /* No, we need to move the highest priority suspended thread to the + /* No, we need to move the highest priority suspended thread to the front of the list. */ /* First, remove the highest priority thread by updating the |