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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-04-29 23:01:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 11:20:42 -0700
commit84172f4bb752424415756351a40f8da5714e1554 (patch)
treedaf3da208d6fa979bf4e32ca8dfe61e6b87e3fe0 /include
parent6e5e0f286eb0ecf12afaa3e73c321bc5bf599abb (diff)
mm/page_alloc: combine __alloc_pages and __alloc_pages_nodemask
There are only two callers of __alloc_pages() so prune the thicket of alloc_page variants by combining the two functions together. Current callers of __alloc_pages() simply add an extra 'NULL' parameter and current callers of __alloc_pages_nodemask() call __alloc_pages() instead. Link: https://lkml.kernel.org/r/20210225150642.2582252-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/gfp.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 8572a1474e16..f39de931bdf9 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -515,15 +515,8 @@ static inline int arch_make_page_accessible(struct page *page)
}
#endif
-struct page *
-__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
- nodemask_t *nodemask);
-
-static inline struct page *
-__alloc_pages(gfp_t gfp_mask, unsigned int order, int preferred_nid)
-{
- return __alloc_pages_nodemask(gfp_mask, order, preferred_nid, NULL);
-}
+struct page *__alloc_pages(gfp_t gfp, unsigned int order, int preferred_nid,
+ nodemask_t *nodemask);
/*
* Allocate pages, preferring the node given as nid. The node must be valid and
@@ -535,7 +528,7 @@ __alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order)
VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
VM_WARN_ON((gfp_mask & __GFP_THISNODE) && !node_online(nid));
- return __alloc_pages(gfp_mask, order, nid);
+ return __alloc_pages(gfp_mask, order, nid, NULL);
}
/*