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Commit 99300a85 authored by YueHaibing's avatar YueHaibing Committed by Trond Myklebust
Browse files

NFS: remove set but not used variable 'mapping' 



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: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent d33d4beb

fs/nfs/write.c

+0 −2
Original line number Diff line number Diff line
@@ -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;