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authorVasily Gorbik <gor@linux.vnet.ibm.com>2018-02-20 15:28:33 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-02-27 10:05:23 +0300
commit320d9555cb9d2f42cf933c7f59468998933f6cc7 (patch)
tree829c10a73a1d891385749fc6d6ef936c35cec5e6 /arch/s390/kernel/setup.c
parent3ad6b250130de368066c5d6d7ebfdc328f655118 (diff)
downloadlinux-320d9555cb9d2f42cf933c7f59468998933f6cc7.tar.xz
s390: unify linker symbols usage
Common code defines linker symbols which denote sections start/end in a form of char []. Referencing those symbols as _symbol or &_symbol yields the same result, but "_symbol" form is more widespread across newly written code. Convert s390 specific code to this style. Also removes unused _text symbol definition in boot/compressed/misc.c. Signed-off-by: Vasily Gorbik <gor@linux.vnet.ibm.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r--arch/s390/kernel/setup.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index a6a91f01a17a..70ed7c72ab59 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -413,12 +413,12 @@ static void __init setup_resources(void)
struct memblock_region *reg;
int j;
- code_resource.start = (unsigned long) &_text;
- code_resource.end = (unsigned long) &_etext - 1;
- data_resource.start = (unsigned long) &_etext;
- data_resource.end = (unsigned long) &_edata - 1;
- bss_resource.start = (unsigned long) &__bss_start;
- bss_resource.end = (unsigned long) &__bss_stop - 1;
+ code_resource.start = (unsigned long) _text;
+ code_resource.end = (unsigned long) _etext - 1;
+ data_resource.start = (unsigned long) _etext;
+ data_resource.end = (unsigned long) _edata - 1;
+ bss_resource.start = (unsigned long) __bss_start;
+ bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
res = memblock_virt_alloc(sizeof(*res), 8);
@@ -667,7 +667,7 @@ static void __init check_initrd(void)
*/
static void __init reserve_kernel(void)
{
- unsigned long start_pfn = PFN_UP(__pa(&_end));
+ unsigned long start_pfn = PFN_UP(__pa(_end));
#ifdef CONFIG_DMA_API_DEBUG
/*
@@ -888,9 +888,9 @@ void __init setup_arch(char **cmdline_p)
/* Is init_mm really needed? */
init_mm.start_code = PAGE_OFFSET;
- init_mm.end_code = (unsigned long) &_etext;
- init_mm.end_data = (unsigned long) &_edata;
- init_mm.brk = (unsigned long) &_end;
+ init_mm.end_code = (unsigned long) _etext;
+ init_mm.end_data = (unsigned long) _edata;
+ init_mm.brk = (unsigned long) _end;
parse_early_param();
#ifdef CONFIG_CRASH_DUMP