From 110aa2c74dbd9de862afc8546d1b9be4c86f9eb0 Mon Sep 17 00:00:00 2001 From: Qianfeng Rong Date: Tue, 5 Aug 2025 10:32:22 +0800 Subject: [PATCH] swiotlb: Remove redundant __GFP_NOWARN Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made GFP_NOWAIT implicitly include __GFP_NOWARN. Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g., `GFP_NOWAIT | __GFP_NOWARN`) is now redundant. Let's clean up these redundant flags across subsystems. No functional changes. Signed-off-by: Qianfeng Rong Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20250805023222.332920-1-rongqianfeng@vivo.com --- kernel/dma/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index abcf3fa63a569..0d37da3d95b65 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -1209,7 +1209,7 @@ static int swiotlb_find_slots(struct device *dev, phys_addr_t orig_addr, nslabs = nr_slots(alloc_size); phys_limit = min_not_zero(*dev->dma_mask, dev->bus_dma_limit); pool = swiotlb_alloc_pool(dev, nslabs, nslabs, 1, phys_limit, - GFP_NOWAIT | __GFP_NOWARN); + GFP_NOWAIT); if (!pool) return -1; -- 2.47.3