From 70e9db69f927bb378db9aaa807cc83ae550779a9 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 19 Jan 2023 16:33:47 -0500 Subject: NFS: Clean up O_DIRECT request allocation Rather than adjusting the index+offset after the call to nfs_create_request(), add a function nfs_page_create_from_page() that takes an offset. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- fs/nfs/direct.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'fs/nfs/direct.c') diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 1707f46b1335..9a18c5a69ace 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -343,14 +343,12 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq, struct nfs_page *req; unsigned int req_len = min_t(size_t, bytes, PAGE_SIZE - pgbase); /* XXX do we need to do the eof zeroing found in async_filler? */ - req = nfs_create_request(dreq->ctx, pagevec[i], - pgbase, req_len); + req = nfs_page_create_from_page(dreq->ctx, pagevec[i], + pgbase, pos, req_len); if (IS_ERR(req)) { result = PTR_ERR(req); break; } - req->wb_index = pos >> PAGE_SHIFT; - req->wb_offset = pos & ~PAGE_MASK; if (!nfs_pageio_add_request(&desc, req)) { result = desc.pg_error; nfs_release_request(req); @@ -802,8 +800,8 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, struct nfs_page *req; unsigned int req_len = min_t(size_t, bytes, PAGE_SIZE - pgbase); - req = nfs_create_request(dreq->ctx, pagevec[i], - pgbase, req_len); + req = nfs_page_create_from_page(dreq->ctx, pagevec[i], + pgbase, pos, req_len); if (IS_ERR(req)) { result = PTR_ERR(req); break; @@ -816,8 +814,6 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq, } nfs_lock_request(req); - req->wb_index = pos >> PAGE_SHIFT; - req->wb_offset = pos & ~PAGE_MASK; if (!nfs_pageio_add_request(&desc, req)) { result = desc.pg_error; nfs_unlock_and_release_request(req); -- cgit v1.2.3