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authorWei Yang2020-08-06 23:25:51 -0700
committerLinus Torvalds2020-08-07 11:33:29 -0700
commit535b81e209219e03f815379746bfd1eeb82d68e5 (patch)
treee8b78ad419c7d91fe22b421af667742b3ce985c3 /include/linux
parentd93d5ab9ca01e24efc6add60371b0d5684b5c146 (diff)
mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask()
After previous cleanup, the end_bitidx is not necessary any more. Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Link: http://lkml.kernel.org/r/20200623124201.8199-4-richard.weiyang@linux.alibaba.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mmzone.h3
-rw-r--r--include/linux/pageblock-flags.h8
2 files changed, 4 insertions, 7 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f509ede317b5..635a96cd9b1f 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -91,8 +91,7 @@ extern int page_group_by_mobility_disabled;
#define MIGRATETYPE_MASK ((1UL << PB_migratetype_bits) - 1)
#define get_pageblock_migratetype(page) \
- get_pfnblock_flags_mask(page, page_to_pfn(page), \
- PB_migrate_end, MIGRATETYPE_MASK)
+ get_pfnblock_flags_mask(page, page_to_pfn(page), MIGRATETYPE_MASK)
struct free_area {
struct list_head free_list[MIGRATE_TYPES];
diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index 6556e4474409..fff52ad370c1 100644
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -56,27 +56,25 @@ struct page;
unsigned long get_pfnblock_flags_mask(struct page *page,
unsigned long pfn,
- unsigned long end_bitidx,
unsigned long mask);
void set_pfnblock_flags_mask(struct page *page,
unsigned long flags,
unsigned long pfn,
- unsigned long end_bitidx,
unsigned long mask);
/* Declarations for getting and setting flags. See mm/page_alloc.c */
#ifdef CONFIG_COMPACTION
#define get_pageblock_skip(page) \
get_pfnblock_flags_mask(page, page_to_pfn(page), \
- PB_migrate_skip, (1 << (PB_migrate_skip)))
+ (1 << (PB_migrate_skip)))
#define clear_pageblock_skip(page) \
set_pfnblock_flags_mask(page, 0, page_to_pfn(page), \
- PB_migrate_skip, (1 << PB_migrate_skip))
+ (1 << PB_migrate_skip))
#define set_pageblock_skip(page) \
set_pfnblock_flags_mask(page, (1 << PB_migrate_skip), \
page_to_pfn(page), \
- PB_migrate_skip, (1 << PB_migrate_skip))
+ (1 << PB_migrate_skip))
#else
static inline bool get_pageblock_skip(struct page *page)
{