Changeset daadfa6 in mainline

Timestamp:

2023-02-10T15:18:53Z (2 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

1871118

Parents:

e994898

Message:

Remove unnecessary context field from cpu_t structure

Location:

kernel/generic

Files:

• include/cpu.h (modified) (1 diff)
• src/main/main.c (modified) (1 diff)
• src/proc/scheduler.c (modified) (1 diff)

kernel/generic/include/cpu.h

@@ -55 +55 @@
         tlb_shootdown_msg_t tlb_messages[TLB_MESSAGE_QUEUE_LEN];
         size_t tlb_messages_count;
-
-        context_t saved_context;
 
         atomic_size_t nrdy;

kernel/generic/src/main/main.c

@@ -364 +364 @@
          * switch to this cpu's private stack prior to waking kmp up.
          */
-        context_save(&CPU->saved_context);
-        context_set(&CPU->saved_context, FADDR(main_ap_separated_stack),
+        context_t ctx;
+        context_save(&ctx);
+        context_set(&ctx, FADDR(main_ap_separated_stack),
             (uintptr_t) CPU->stack, STACK_SIZE);
-        context_restore(&CPU->saved_context);
+        context_restore(&ctx);
         /* not reached */
 }

kernel/generic/src/proc/scheduler.c

@@ -371 +371 @@
          *
          */
-        context_save(&CPU->saved_context);
-        context_set(&CPU->saved_context, FADDR(scheduler_separated_stack),
+        context_t ctx;
+        context_save(&ctx);
+        context_set(&ctx, FADDR(scheduler_separated_stack),
             (uintptr_t) CPU->stack, STACK_SIZE);
-        context_restore(&CPU->saved_context);
+        context_restore(&ctx);
 
         /* Not reached */