From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
x86@kernel.org, linux-riscv@lists.infradead.org,
akpm@linux-foundation.org, catalin.marinas@arm.com,
thunder.leizhen@huawei.com, dyoung@redhat.com, prudo@redhat.com,
Baoquan He <bhe@redhat.com>
Subject: [PATCH 3/8] include/linux/kexec.h: move down crash_core.h including
Date: Sun, 27 Aug 2023 18:11:22 +0800 [thread overview]
Message-ID: <20230827101128.70931-4-bhe@redhat.com> (raw)
In-Reply-To: <20230827101128.70931-1-bhe@redhat.com>
Later generic macros related to crash_core will be added into
<linux/crash_core.h>, and the corresponding arch specific macros will be
added to override them if needed. And Kconfig option KEXEC_CORE selects
CRASH_CORE. So move <linux/crash_core.h> including after <asm/kexec.h>.
And also move the crash_res|low_res and crash_notes delcarations after
<linux/crash_core.h> including because they are all defined in
kernel/kexec_core.c, and note_buf_t is definied in crash_core.h.
This is a preparation patch.
Signed-off-by: Baoquan He <bhe@redhat.com>
---
include/linux/kexec.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 22b5cd24f581..8768fd9e2a66 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -15,25 +15,25 @@
#if !defined(__ASSEMBLY__)
-#include <linux/crash_core.h>
#include <asm/io.h>
#include <linux/range.h>
#include <uapi/linux/kexec.h>
#include <linux/verification.h>
-/* Location of a reserved region to hold the crash kernel.
- */
-extern struct resource crashk_res;
-extern struct resource crashk_low_res;
-extern note_buf_t __percpu *crash_notes;
-
#ifdef CONFIG_KEXEC_CORE
#include <linux/list.h>
#include <linux/compat.h>
#include <linux/ioport.h>
#include <linux/module.h>
#include <asm/kexec.h>
+#include <linux/crash_core.h>
+
+/* Location of a reserved region to hold the crash kernel.
+ */
+extern struct resource crashk_res;
+extern struct resource crashk_low_res;
+extern note_buf_t __percpu *crash_notes;
/* Verify architecture specific macros are defined */
--
2.41.0
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next prev parent reply other threads:[~2023-08-27 10:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-27 10:11 [PATCH 0/8] kdump: use generic functions to simplify crashkernel reservation in architectures Baoquan He
2023-08-27 10:11 ` [PATCH 1/8] crash_core.c: remove unnecessary parameter of function Baoquan He
2023-08-27 10:11 ` [PATCH 2/8] crash_core: change the prototype of function parse_crashkernel() Baoquan He
2023-08-27 10:11 ` Baoquan He [this message]
2023-08-27 10:11 ` [PATCH 4/8] crash_core: change parse_crashkernel() to support crashkernel=,high|low parsing Baoquan He
2023-08-27 10:11 ` [PATCH 5/8] crash_core: add generic function to do reservation Baoquan He
2023-08-27 13:53 ` kernel test robot
2023-08-28 12:57 ` Baoquan He
2023-08-27 10:11 ` [PATCH 6/8] arm64: kdump: use generic interface to simplify crashkernel reservation Baoquan He
2023-08-27 10:11 ` [PATCH 7/8] x86: kdump: use generic interface to simplify crashkernel reservation code Baoquan He
2023-08-27 10:11 ` [PATCH 8/8] crash_core.c: remove unneeded functions Baoquan He
2023-08-28 5:26 ` Samuel Holland
2023-08-28 9:42 ` Baoquan He
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