Changeset d19b3fc in mainline for kernel/arch/sparc64

Timestamp:

2018-11-07T22:29:27Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ef4218f

Parents:

aae365bc

git-author:

Jakub Jermar <jakub@…> (2018-11-07 21:38:15)

git-committer:

Jakub Jermar <jakub@…> (2018-11-07 22:29:27)

Message:

Remove smp_call

Location:

kernel/arch/sparc64

Files:

• Makefile.inc (modified) (1 diff)
• include/arch/interrupt.h (modified) (1 diff)
• include/arch/smp/sun4u/ipi.h (deleted)
• src/smp/sun4u/ipi.c (modified) (3 diffs)
• src/smp/sun4u/smp_call.c (deleted)

kernel/arch/sparc64/Makefile.inc

@@ -99 +99 @@
         ARCH_SOURCES += \
                 arch/$(KARCH)/src/smp/$(USARCH)/smp.c \
-                arch/$(KARCH)/src/smp/$(USARCH)/smp_call.c \
                 arch/$(KARCH)/src/smp/$(USARCH)/ipi.c
 endif

kernel/arch/sparc64/include/arch/interrupt.h

@@ -47 +47 @@
 enum {
         IPI_TLB_SHOOTDOWN = VECTOR_TLB_SHOOTDOWN_IPI,
-        IPI_SMP_CALL
 };
 

kernel/arch/sparc64/src/smp/sun4u/ipi.c

@@ -35 +35 @@
 #include <smp/ipi.h>
 #include <arch/barrier.h>
-#include <arch/smp/sun4u/ipi.h>
 #include <assert.h>
 #include <cpu.h>
@@ -43 +42 @@
 #include <config.h>
 #include <mm/tlb.h>
-#include <smp/smp_call.h>
 #include <arch/interrupt.h>
 #include <arch/trap/interrupt.h>
@@ -175 +173 @@
 }
 
-/*
- * Deliver an IPI to the specified processors (except the current one).
- *
- * Interrupts must be disabled.
- *
- * @param cpu_id Destination cpu id (index into cpus array). Must not
- *               be the current cpu.
- * @param ipi    IPI number.
- */
-void ipi_unicast_arch(unsigned int cpu_id, int ipi)
-{
-        assert(&cpus[cpu_id] != CPU);
-
-        if (ipi == IPI_SMP_CALL) {
-                cross_call(cpus[cpu_id].arch.mid, smp_call_ipi_recv);
-        } else {
-                panic("Unknown IPI (%d).\n", ipi);
-                return;
-        }
-}
-
 /** @}
  */