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mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc()

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Let's just remove balloon_mapping_gfp_mask().

Link: https://lkml.kernel.org/r/20260119230133.3551867-15-david@kernel.org
Signed-off-by: David Hildenbrand (Red Hat) <david@kernel.org>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Eugenio Pérez <eperezma@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: SeongJae Park <sj@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
David Hildenbrand (Red Hat)
2026-01-20 00:01:22 +01:00
committed by Andrew Morton
parent 0fa3e9a48b
commit 9d792ef33e
2 changed files with 8 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/linux/balloon_compaction.h
View File

@@ -106,13 +106,6 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon,
list_add(&page->lru, &balloon->pages);
}
static inline gfp_t balloon_mapping_gfp_mask(void)
{
if (IS_ENABLED(CONFIG_BALLOON_COMPACTION))
return GFP_HIGHUSER_MOVABLE;
return GFP_HIGHUSER;
}
/*
* balloon_page_finalize - prepare a balloon page that was removed from the
* balloon list for release to the page allocator

12
mm/balloon_compaction.c
View File

@@ -112,10 +112,14 @@ EXPORT_SYMBOL_GPL(balloon_page_list_dequeue);
*/
struct page *balloon_page_alloc(void)
{
struct page *page = alloc_page(balloon_mapping_gfp_mask() |
__GFP_NOMEMALLOC | __GFP_NORETRY |
__GFP_NOWARN);
return page;
gfp_t gfp_flags = __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN;
if (IS_ENABLED(CONFIG_BALLOON_COMPACTION))
gfp_flags |= GFP_HIGHUSER_MOVABLE;
else
gfp_flags |= GFP_HIGHUSER;
return alloc_page(gfp_flags);
}
EXPORT_SYMBOL_GPL(balloon_page_alloc);