s390: Remove __bootdata annotations from declarations

For consistency, remove the `__bootdata` and `__bootdata_preserved`
section annotations from variable declarations in header files. Section
annotations should be applied to definitions, not declarations. This
change moves the annotations to the variable definitions in the
corresponding source files.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

diff --git a/arch/s390/include/asm/abs_lowcore.h b/arch/s390/include/asm/abs_lowcore.h
index d20df8c923fc70fa2a59265ae28474503ea85b2c..17afb40f77a49b7863770f2ec77c6544a27e8211 100644 (file)
--- a/arch/s390/include/asm/abs_lowcore.h
+++ b/arch/s390/include/asm/abs_lowcore.h
@@ -2,7 +2,6 @@
 #ifndef _ASM_S390_ABS_LOWCORE_H
 #define _ASM_S390_ABS_LOWCORE_H
 
-#include <asm/sections.h>
 #include <asm/lowcore.h>
 
 #define ABS_LOWCORE_MAP_SIZE   (NR_CPUS * sizeof(struct lowcore))
@@ -25,7 +24,7 @@ static inline void put_abs_lowcore(struct lowcore *lc)
        put_cpu();
 }
 
-extern int __bootdata_preserved(relocate_lowcore);
+extern int relocate_lowcore;
 
 static inline int have_relocated_lowcore(void)
 {

diff --git a/arch/s390/include/asm/page-states.h b/arch/s390/include/asm/page-states.h
index 08fcbd6281208ef89151f4dbcd41737270b9a56e..794fdb21500a06194bfa3c699e0ef6fdab5c8235 100644 (file)
--- a/arch/s390/include/asm/page-states.h
+++ b/arch/s390/include/asm/page-states.h
@@ -7,7 +7,6 @@
 #ifndef PAGE_STATES_H
 #define PAGE_STATES_H
 
-#include <asm/sections.h>
 #include <asm/page.h>
 
 #define ESSA_GET_STATE                 0
@@ -21,7 +20,7 @@
 
 #define ESSA_MAX       ESSA_SET_STABLE_NODAT
 
-extern int __bootdata_preserved(cmma_flag);
+extern int cmma_flag;
 
 static __always_inline unsigned long essa(unsigned long paddr, unsigned char cmd)
 {

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 48268095b0a353da0d3ffcb31d93bf4c01873598..3b21aecf69acd3c6d1a60d74af9582add447b822 100644 (file)
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -17,7 +17,6 @@
 #include <linux/page-flags.h>
 #include <linux/radix-tree.h>
 #include <linux/atomic.h>
-#include <asm/sections.h>
 #include <asm/ctlreg.h>
 #include <asm/bug.h>
 #include <asm/page.h>
@@ -35,7 +34,7 @@ enum {
        PG_DIRECT_MAP_MAX
 };
 
-extern atomic_long_t __bootdata_preserved(direct_pages_count[PG_DIRECT_MAP_MAX]);
+extern atomic_long_t direct_pages_count[PG_DIRECT_MAP_MAX];
 
 static inline void update_page_count(int level, long count)
 {
@@ -85,14 +84,14 @@ extern unsigned long zero_page_mask;
  * happen without trampolines and in addition the placement within a
  * 2GB frame is branch prediction unit friendly.
  */
-extern unsigned long __bootdata_preserved(VMALLOC_START);
-extern unsigned long __bootdata_preserved(VMALLOC_END);
+extern unsigned long VMALLOC_START;
+extern unsigned long VMALLOC_END;
 #define VMALLOC_DEFAULT_SIZE   ((512UL << 30) - MODULES_LEN)
-extern struct page *__bootdata_preserved(vmemmap);
-extern unsigned long __bootdata_preserved(vmemmap_size);
+extern struct page *vmemmap;
+extern unsigned long vmemmap_size;
 
-extern unsigned long __bootdata_preserved(MODULES_VADDR);
-extern unsigned long __bootdata_preserved(MODULES_END);
+extern unsigned long MODULES_VADDR;
+extern unsigned long MODULES_END;
 #define MODULES_VADDR  MODULES_VADDR
 #define MODULES_END    MODULES_END
 #define MODULES_LEN    (1UL << 31)

diff --git a/arch/s390/kernel/abs_lowcore.c b/arch/s390/kernel/abs_lowcore.c
index 09cd24cbe74e4c7e09f567fc31606ba3f13fd920..88f0b91d7a7346f24f7df7c8d1cf69e88f333428 100644 (file)
--- a/arch/s390/kernel/abs_lowcore.c
+++ b/arch/s390/kernel/abs_lowcore.c
@@ -2,6 +2,7 @@
 
 #include <linux/pgtable.h>
 #include <asm/abs_lowcore.h>
+#include <asm/sections.h>
 
 unsigned long __bootdata_preserved(__abs_lowcore);
 int __bootdata_preserved(relocate_lowcore);

diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c
index 29080d6d5d8d2fb590a69947a4abfd4ef14c88d0..c2a4689862120b8bdea2503864cf909769ce9260 100644 (file)
--- a/arch/s390/kernel/os_info.c
+++ b/arch/s390/kernel/os_info.c
@@ -18,6 +18,7 @@
 #include <asm/physmem_info.h>
 #include <asm/maccess.h>
 #include <asm/asm-offsets.h>
+#include <asm/sections.h>
 #include <asm/ipl.h>
 
 /*

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index bd62683c5585ac7f48006824eb8e95ba163148fa..95324aaa17e2ac0454754be95afb643fcb393b1e 100644 (file)
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -157,18 +157,18 @@ u64 __bootdata_preserved(stfle_fac_list[16]);
 EXPORT_SYMBOL(stfle_fac_list);
 struct oldmem_data __bootdata_preserved(oldmem_data);
 
-unsigned long VMALLOC_START;
+unsigned long __bootdata_preserved(VMALLOC_START);
 EXPORT_SYMBOL(VMALLOC_START);
 
-unsigned long VMALLOC_END;
+unsigned long __bootdata_preserved(VMALLOC_END);
 EXPORT_SYMBOL(VMALLOC_END);
 
-struct page *vmemmap;
+struct page *__bootdata_preserved(vmemmap);
 EXPORT_SYMBOL(vmemmap);
-unsigned long vmemmap_size;
+unsigned long __bootdata_preserved(vmemmap_size);
 
-unsigned long MODULES_VADDR;
-unsigned long MODULES_END;
+unsigned long __bootdata_preserved(MODULES_VADDR);
+unsigned long __bootdata_preserved(MODULES_END);
 
 /* An array with a pointer to the lowcore of every CPU. */
 struct lowcore *lowcore_ptr[NR_CPUS];

diff --git a/arch/s390/kernel/vmcore_info.c b/arch/s390/kernel/vmcore_info.c
index 23f7d7619a992efb26e4160fbe6551893b172691..cc8933e04ff70e669b1c32284ee407321f40d42d 100644 (file)
--- a/arch/s390/kernel/vmcore_info.c
+++ b/arch/s390/kernel/vmcore_info.c
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
 #include <linux/vmcore_info.h>
-#include <asm/abs_lowcore.h>
 #include <linux/mm.h>
+#include <asm/abs_lowcore.h>
+#include <asm/sections.h>
 #include <asm/setup.h>
 
 void arch_crash_save_vmcoreinfo(void)

diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index 28a18c42ba99c3063f7fdcdc8368cf45ca425735..44426e0f29441695e27cfd378e423e84bc40e33f 100644 (file)
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -17,6 +17,7 @@
 #include <asm/asm-extable.h>
 #include <asm/abs_lowcore.h>
 #include <asm/stacktrace.h>
+#include <asm/sections.h>
 #include <asm/maccess.h>
 #include <asm/ctlreg.h>