Changeset 629 for trunk/kernel/kern/thread.c

Timestamp:

May 17, 2019, 9:27:04 AM (5 years ago)

Author:

alain

Message:

Remove the "giant" rwlock protecting the GPT, and
use the GPT_LOCKED attribute in each PTE to prevent
concurrent modifications of one GPT entry.
The version number has been incremented to 2.1.

File:

• trunk/kernel/kern/thread.c (modified) (1 diff)

trunk/kernel/kern/thread.c

@@ -907 +907 @@
 
     // update target process instrumentation counter
-        process->vmm.pgfault_nr += thread->info.pgfault_nr;
+        // process->vmm.pgfault_nr += thread->info.pgfault_nr;
 
     // remove thread from process th_tbl[]