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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Arnd Bergmann , Greg Kroah-Hartman , Jerrin Shaji George , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?q?Eugenio=20P=C3=A9rez?= , Zi Yan Subject: [PATCH v3 14/24] mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc() Date: Tue, 20 Jan 2026 00:01:22 +0100 Message-ID: <20260119230133.3551867-15-david@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260119230133.3551867-1-david@kernel.org> References: <20260119230133.3551867-1-david@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: c3hp3i1otikwnfa1skdsd5adjd6rfym6 X-Rspam-User: X-Rspamd-Queue-Id: 3852B1A000B X-Rspamd-Server: rspam08 X-HE-Tag: 1768863800-93686 X-HE-Meta: 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 gbQbuVmF 2N75ZBEYuf64HD8PCF3PYibI01c6kzTfohe7bXZ6ToPxGyPNfDs4Em1bDLF+dM2vlJPLNAVOrwKygQWFhQYdw1l93cabfCatob0uKKGJMB3v42vYsPNCsNhZXFdsziiy93HAV5brdmKkqtoRqyCdlO8a2qxTuTE63jmEpQ/1QfqEmVpyxlOjnoe6limWxwglAFjGXDo5oZy+GW9dQl2oEirxePcWiQoQ/T8swNNPq0ZnbkyrAG2VqQpczGC9Zy1dIyWtjNw5vgNcaNTynulShTzuO3X8aQjwOMyCqJt5NqKAyGaMjgHqnpqi8WrQ4CFMYk9kVKTTmrDgxL6U= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Let's just remove balloon_mapping_gfp_mask(). Reviewed-by: Lorenzo Stoakes Acked-by: Michael S. Tsirkin Signed-off-by: David Hildenbrand (Red Hat) --- include/linux/balloon_compaction.h | 7 ------- mm/balloon_compaction.c | 12 ++++++++---- 2 files changed, 8 insertions(+), 11 deletions(-) diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h index e5451cf1f6589..d1d4739398978 100644 --- a/include/linux/balloon_compaction.h +++ b/include/linux/balloon_compaction.h @@ -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 diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index 5e1507a13a52f..1843e168db3ca 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -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); -- 2.52.0