From: YueHaibing yuehaibing@huawei.com
[ Upstream commit 99300a85260c2b7febd57082a617d1062532067e ]
Fixes gcc '-Wunused-but-set-variable' warning:
fs/nfs/write.c: In function nfs_page_async_flush: fs/nfs/write.c:609:24: warning: variable mapping set but not used [-Wunused-but-set-variable]
It is not use since commit aefb623c422e ("NFS: Fix writepage(s) error handling to not report errors twice")
Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: YueHaibing yuehaibing@huawei.com Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/write.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 0d6d7beb85053..ee6932c9819e0 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -606,7 +606,6 @@ static void nfs_write_error(struct nfs_page *req, int error) static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio, struct page *page) { - struct address_space *mapping; struct nfs_page *req; int ret = 0;
@@ -621,7 +620,6 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio, WARN_ON_ONCE(test_bit(PG_CLEAN, &req->wb_flags));
/* If there is a fatal error that covers this write, just exit */ - mapping = page_file_mapping(page); ret = pgio->pg_error; if (nfs_error_is_fatal_on_server(ret)) goto out_launder;