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[2003:d8:2f4e:3200:c99d:a38b:3f3a:d4b3]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-427f00b985esm20896549f8f.34.2025.10.21.06.00.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Oct 2025 06:00:01 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, Broadcom internal kernel review list , linux-doc@vger.kernel.org, virtualization@lists.linux.dev, David Hildenbrand , Andrew Morton , Oscar Salvador , Lorenzo Stoakes , "Liam R. 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 v1 13/23] mm/balloon_compaction: fold balloon_mapping_gfp_mask() into balloon_page_alloc() Date: Tue, 21 Oct 2025 14:59:18 +0200 Message-ID: <20251021125929.377194-14-david@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251021125929.377194-1-david@redhat.com> References: <20251021125929.377194-1-david@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: xPPRblGKC8b7nTBZ5YHPYUTiQbgavqIwfmomeIJdQV0_1761051602 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Queue-Id: 42C8612000A X-Rspamd-Server: rspam11 X-Rspam-User: X-Stat-Signature: i3xt8hkop6toj1dr5nnp3dqobub5bagr X-HE-Tag: 1761051605-162148 X-HE-Meta: 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 EKHb4sJQ 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 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(). Signed-off-by: David Hildenbrand --- 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 90b2d61a593b7..709c57c00b481 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); -- 2.51.0