aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/pageblock-flags.h
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-06-28 19:41:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-29 10:53:53 -0700
commitca891f41c4c7921a03dfd0fa1faf324393724480 (patch)
tree64ad2c7daa9c74f4e43d4cd85366278baab66533 /include/linux/pageblock-flags.h
parentmm: make compound_head const-preserving (diff)
downloadlinux-dev-ca891f41c4c7921a03dfd0fa1faf324393724480.tar.xz
linux-dev-ca891f41c4c7921a03dfd0fa1faf324393724480.zip
mm: constify get_pfnblock_flags_mask and get_pfnblock_migratetype
The struct page is not modified by these routines, so it can be marked const. Link: https://lkml.kernel.org/r/20210416231531.2521383-6-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by: William Kucharski <william.kucharski@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pageblock-flags.h')
-rw-r--r--include/linux/pageblock-flags.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index fff52ad370c1..973fd731a520 100644
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -54,7 +54,7 @@ extern unsigned int pageblock_order;
/* Forward declaration */
struct page;
-unsigned long get_pfnblock_flags_mask(struct page *page,
+unsigned long get_pfnblock_flags_mask(const struct page *page,
unsigned long pfn,
unsigned long mask);