From 93870d76fee22e887aa6e7e1fc904dbeca976928 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 13 May 2010 12:51:03 -0400 Subject: [PATCH] NFS: Read requests can use GFP_KERNEL. There is no danger of deadlock should the allocation trigger page writeback. Signed-off-by: Trond Myklebust --- fs/nfs/read.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfs/read.c b/fs/nfs/read.c index db9b360ae19d..6e2b06e6ca79 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -40,7 +40,7 @@ static mempool_t *nfs_rdata_mempool; struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount) { - struct nfs_read_data *p = mempool_alloc(nfs_rdata_mempool, GFP_NOFS); + struct nfs_read_data *p = mempool_alloc(nfs_rdata_mempool, GFP_KERNEL); if (p) { memset(p, 0, sizeof(*p)); @@ -50,7 +50,7 @@ struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount) if (pagecount <= ARRAY_SIZE(p->page_array)) p->pagevec = p->page_array; else { - p->pagevec = kcalloc(pagecount, sizeof(struct page *), GFP_NOFS); + p->pagevec = kcalloc(pagecount, sizeof(struct page *), GFP_KERNEL); if (!p->pagevec) { mempool_free(p, nfs_rdata_mempool); p = NULL; -- 2.30.2