From f0bccea6bc0caa0db9c68d28123f242a6295c5dd Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Thu, 26 Jan 2023 13:51:21 -0800 Subject: [PATCH] dmapool: consolidate page initialization Various fields of the dma pool are set in different places. Move it all to one function. Link: https://lkml.kernel.org/r/20230126215125.4069751-9-kbusch@meta.com Fixes: 2d55c16c0c54 ("dmapool: create/destroy cleanup") Signed-off-by: Keith Busch Reviewed-by: Christoph Hellwig Cc: Matthew Wilcox Cc: Tony Battersby Signed-off-by: Andrew Morton --- mm/dmapool.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/dmapool.c b/mm/dmapool.c index 900f2afa363a..9e98065a68b1 100644 --- a/mm/dmapool.c +++ b/mm/dmapool.c @@ -274,6 +274,9 @@ static void pool_initialise_page(struct dma_pool *pool, struct dma_page *page) unsigned int offset = 0; unsigned int next_boundary = pool->boundary; + pool_init_page(pool, page); + page->in_use = 0; + page->offset = 0; do { unsigned int next = offset + pool->size; if (unlikely((next + pool->size) >= next_boundary)) { @@ -300,11 +303,7 @@ static struct dma_page *pool_alloc_page(struct dma_pool *pool, gfp_t mem_flags) return NULL; } - pool_init_page(pool, page); pool_initialise_page(pool, page); - page->in_use = 0; - page->offset = 0; - return page; } -- 2.25.1