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[67.164.59.41]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-343e06fe521sm3491565a91.1.2025.11.12.10.58.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 10:58:45 -0800 (PST) From: "Vishal Moola (Oracle)" To: linux-mm@kvack.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Cc: Uladzislau Rezki , Andrew Morton , Christoph Hellwig , "Vishal Moola (Oracle)" Subject: [PATCH v2 3/4] mm/vmalloc: cleanup large_gfp in vm_area_alloc_pages() Date: Wed, 12 Nov 2025 10:58:32 -0800 Message-ID: <20251112185834.32487-4-vishal.moola@gmail.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251112185834.32487-1-vishal.moola@gmail.com> References: <20251112185834.32487-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 753E7160004 X-Stat-Signature: dr14cwk6n1qmumzdn55cjsfuprbqqebh X-Rspam-User: X-HE-Tag: 1762973927-775627 X-HE-Meta: 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 34LmhMUF 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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: Now that we have already checked for unsupported flags, we can use the helper function to set the necessary gfp flags for the large order allocation optimization. Signed-off-by: Vishal Moola (Oracle) --- mm/vmalloc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index c0876ccf3447..6a3ee36d77c5 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -3634,10 +3634,8 @@ vm_area_alloc_pages(gfp_t gfp, int nid, unsigned int max_attempt_order = MAX_PAGE_ORDER; struct page *page; int i; - gfp_t large_gfp = (gfp & - ~(__GFP_DIRECT_RECLAIM | __GFP_NOFAIL | __GFP_COMP)) - | __GFP_NOWARN; unsigned int large_order = ilog2(nr_remaining); + gfp_t large_gfp = vmalloc_gfp_adjust(gfp, large_order) & ~__GFP_DIRECT_RECLAIM; large_order = min(max_attempt_order, large_order); -- 2.51.1