summaryrefslogtreecommitdiff
path: root/include/linux/pageblock-flags.h
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2020-08-25 11:01:46 +0100
committerMark Brown <broonie@kernel.org>2020-08-25 11:01:46 +0100
commit3bec5b6aae830355e786e204b20a7cea38c3a8ed (patch)
treefd597b87faf55ceb2a207ee94f4feca6276696db /include/linux/pageblock-flags.h
parenta577f3456c0a2fac3dee037c483753e6e68f3e49 (diff)
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
Merge tag 'v5.9-rc2' into regulator-5.9
Linux 5.9-rc2
Diffstat (limited to 'include/linux/pageblock-flags.h')
-rw-r--r--include/linux/pageblock-flags.h24
1 files changed, 7 insertions, 17 deletions
diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index c066fec5b74b..fff52ad370c1 100644
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -56,35 +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 */
-#define get_pageblock_flags_group(page, start_bitidx, end_bitidx) \
- get_pfnblock_flags_mask(page, page_to_pfn(page), \
- end_bitidx, \
- (1 << (end_bitidx - start_bitidx + 1)) - 1)
-#define set_pageblock_flags_group(page, flags, start_bitidx, end_bitidx) \
- set_pfnblock_flags_mask(page, flags, page_to_pfn(page), \
- end_bitidx, \
- (1 << (end_bitidx - start_bitidx + 1)) - 1)
-
#ifdef CONFIG_COMPACTION
#define get_pageblock_skip(page) \
- get_pageblock_flags_group(page, PB_migrate_skip, \
- PB_migrate_skip)
+ get_pfnblock_flags_mask(page, page_to_pfn(page), \
+ (1 << (PB_migrate_skip)))
#define clear_pageblock_skip(page) \
- set_pageblock_flags_group(page, 0, PB_migrate_skip, \
- PB_migrate_skip)
+ set_pfnblock_flags_mask(page, 0, page_to_pfn(page), \
+ (1 << PB_migrate_skip))
#define set_pageblock_skip(page) \
- set_pageblock_flags_group(page, 1, PB_migrate_skip, \
- PB_migrate_skip)
+ set_pfnblock_flags_mask(page, (1 << PB_migrate_skip), \
+ page_to_pfn(page), \
+ (1 << PB_migrate_skip))
#else
static inline bool get_pageblock_skip(struct page *page)
{