korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-22 10:34:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

mm: sparse: consistently use _nr

Browse Source 
Consistently name the return variable with an _nr suffix, whenever calling
pfn_to_section_nr(), to avoid confusion with a (struct mem_section *).

Link: https://lkml.kernel.org/r/20240531124144.240399-1-dev.jain@arm.com
Signed-off-by: Dev Jain <dev.jain@arm.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Dev Jain 2024-05-31 18:11:44 +05:30 committed by Andrew Morton
parent 7bc131c568
commit fe91eca680
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
mm/sparse.c
View File

@ -192,13 +192,13 @@ static void subsection_mask_set(unsigned long *map, unsigned long pfn,
void __init subsection_map_init(unsigned long pfn, unsigned long nr_pages)
{
int end_sec = pfn_to_section_nr(pfn + nr_pages - 1);
unsigned long nr, start_sec = pfn_to_section_nr(pfn);
int end_sec_nr = pfn_to_section_nr(pfn + nr_pages - 1);
unsigned long nr, start_sec_nr = pfn_to_section_nr(pfn);
if (!nr_pages)
return;
for (nr = start_sec; nr <= end_sec; nr++) {
for (nr = start_sec_nr; nr <= end_sec_nr; nr++) {
struct mem_section *ms;
unsigned long pfns;
@ -229,17 +229,17 @@ static void __init memory_present(int nid, unsigned long start, unsigned long en
start &= PAGE_SECTION_MASK;
mminit_validate_memmodel_limits(&start, &end);
for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) {
unsigned long section = pfn_to_section_nr(pfn);
unsigned long section_nr = pfn_to_section_nr(pfn);
struct mem_section *ms;
sparse_index_init(section, nid);
set_section_nid(section, nid);
sparse_index_init(section_nr, nid);
set_section_nid(section_nr, nid);
ms = __nr_to_section(section);
ms = __nr_to_section(section_nr);
if (!ms->section_mem_map) {
ms->section_mem_map = sparse_encode_early_nid(nid) |
SECTION_IS_ONLINE;
__section_mark_present(ms, section);
__section_mark_present(ms, section_nr);
}
}
}