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[67.164.59.41]) by smtp.googlemail.com with ESMTPSA id a92af1059eb24-11c93db4a23sm22430736c88.2.2025.11.21.01.44.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Nov 2025 01:44:17 -0800 (PST) From: "Vishal Moola (Oracle)" To: Andrew Morton Cc: Uladzislau Rezki , Christoph Hellwig , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Vishal Moola (Oracle)" , SeongJae Park Subject: [PATCH v4 3/4] mm/vmalloc: cleanup large_gfp in vm_area_alloc_pages() Date: Fri, 21 Nov 2025 01:44:04 -0800 Message-ID: <20251121094405.40628-4-vishal.moola@gmail.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251121094405.40628-1-vishal.moola@gmail.com> References: <20251121094405.40628-1-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspam-User: X-Rspamd-Queue-Id: 1E508A0010 X-Stat-Signature: x77dnksnnaanb5pz8exxg9h6twsor896 X-HE-Tag: 1763718259-621053 X-HE-Meta: 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 bpLSHGUo 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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) Reviewed-by: "Uladzislau Rezki (Sony)" Acked-by: SeongJae Park --- mm/vmalloc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 185add3f5606..134f615fd3bd 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