The patch titled
i386: make apic probe function non-init
has been removed from the -mm tree. Its filename was
i386-make-apic-probe-function-non-init.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: i386: make apic probe function non-init
From: Vivek Goyal <vgoyal@xxxxxxxxxx>
o struct genapic contains pointer to probe() function which is of type
__init. Hence MODPOST generates warning if kernel is compiled with
CONFIG_RELOCATABLE=y for i386.
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_summit' (at offset 0xc058b504) and 'apic_bigsmp'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_bigsmp' (at offset 0xc058b5a4) and 'cpu.4471'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_es7000' (at offset 0xc058b644) and 'apic_default'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_default' (at offset 0xc058b6e4) and 'interrupt'
o One of the possible options is to put special case check in MODPOST to
not emit warnings for this case but I think it is not a very good option
in terms of maintenance.
o Another option is to make probe() function non __init. Anyway this function
is really small so not freeing this memory after init is not a big deal.
Secondly, from a programming perspective, probably genapic should not
provide pointers to functions which have been freed as genapic is non
__init and is used even after initialization is complete.
Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/mach-generic/bigsmp.c | 2 +-
arch/i386/mach-generic/default.c | 2 +-
arch/i386/mach-generic/es7000.c | 2 +-
arch/i386/mach-generic/summit.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff -puN arch/i386/mach-generic/bigsmp.c~i386-make-apic-probe-function-non-init arch/i386/mach-generic/bigsmp.c
--- a/arch/i386/mach-generic/bigsmp.c~i386-make-apic-probe-function-non-init
+++ a/arch/i386/mach-generic/bigsmp.c
@@ -45,7 +45,7 @@ static struct dmi_system_id __initdata b
};
-static __init int probe_bigsmp(void)
+static int probe_bigsmp(void)
{
if (def_to_bigsmp)
dmi_bigsmp = 1;
diff -puN arch/i386/mach-generic/default.c~i386-make-apic-probe-function-non-init arch/i386/mach-generic/default.c
--- a/arch/i386/mach-generic/default.c~i386-make-apic-probe-function-non-init
+++ a/arch/i386/mach-generic/default.c
@@ -18,7 +18,7 @@
#include <asm/mach-default/mach_mpparse.h>
/* should be called last. */
-static __init int probe_default(void)
+static int probe_default(void)
{
return 1;
}
diff -puN arch/i386/mach-generic/es7000.c~i386-make-apic-probe-function-non-init arch/i386/mach-generic/es7000.c
--- a/arch/i386/mach-generic/es7000.c~i386-make-apic-probe-function-non-init
+++ a/arch/i386/mach-generic/es7000.c
@@ -19,7 +19,7 @@
#include <asm/mach-es7000/mach_mpparse.h>
#include <asm/mach-es7000/mach_wakecpu.h>
-static __init int probe_es7000(void)
+static int probe_es7000(void)
{
/* probed later in mptable/ACPI hooks */
return 0;
diff -puN arch/i386/mach-generic/summit.c~i386-make-apic-probe-function-non-init arch/i386/mach-generic/summit.c
--- a/arch/i386/mach-generic/summit.c~i386-make-apic-probe-function-non-init
+++ a/arch/i386/mach-generic/summit.c
@@ -18,7 +18,7 @@
#include <asm/mach-summit/mach_ipi.h>
#include <asm/mach-summit/mach_mpparse.h>
-static __init int probe_summit(void)
+static int probe_summit(void)
{
/* probed later in mptable/ACPI hooks */
return 0;
_
Patches currently in -mm which might be from vgoyal@xxxxxxxxxx are
change-cpu_up-and-co-from-__devinit-to-__cpuinit.patch
kdump-documentation-update-for-2620.patch
pci-quirks-modpost-warning-fix.patch
i386-sched_clock-using-init-data-tsc_disable-fix.patch
make-noirqdebug_setup-function-non-init-to-fix-modpost-warning.patch
scsi-megaraid_mmmbox-init-fix-for-kdump.patch
clockevents-i386-drivers.patch
-
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