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authorArnd Bergmann <arnd@arndb.de>2017-01-13 14:46:19 +0000
committerDavid S. Miller <davem@davemloft.net>2017-01-16 13:30:52 -0500
commit51c89e6a3bf68d544e29b234c2cef6ffb73277a1 (patch)
treec77cbdcbaf695adfb44269390dd668a96b834b86 /fs/afs
parent4b5b1ac5c0b7e565ea5ef0031439bffedce12ff9 (diff)
downloadlinux-51c89e6a3bf68d544e29b234c2cef6ffb73277a1.tar.bz2
afs: Conditionalise a new unused variable
The bulk readpages support introduced a harmless warning: fs/afs/file.c: In function 'afs_readpages_page_done': fs/afs/file.c:270:20: error: unused variable 'vnode' [-Werror=unused-variable] This adds an #ifdef to match the user of that variable. The user of the variable has to be conditional because it accesses a member of a struct that is also conditional. Fixes: 91b467e0a3f5 ("afs: Make afs_readpages() fetch data in bulk") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/file.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 82897a78abc7..ba7b71fba34b 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -267,7 +267,9 @@ static int afs_readpage(struct file *file, struct page *page)
*/
static void afs_readpages_page_done(struct afs_call *call, struct afs_read *req)
{
+#ifdef CONFIG_AFS_FSCACHE
struct afs_vnode *vnode = call->reply;
+#endif
struct page *page = req->pages[req->index];
req->pages[req->index] = NULL;