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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 15:39:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 15:39:53 -0700
commit96c57ade7e9ba2d1deba635a5989cc111f185dca (patch)
tree7f0ac9d4c25201a8a12af9cb02aacec1c2765ab1
parent5166701b368caea89d57b14bf41cf39e819dad51 (diff)
downloadlinux-96c57ade7e9ba2d1deba635a5989cc111f185dca.tar.gz
ceph: fix pr_fmt() redefinition
The vfs merge caused a latent bug to show up: In file included from fs/ceph/super.h:4:0, from fs/ceph/ioctl.c:3: include/linux/ceph/ceph_debug.h:4:0: warning: "pr_fmt" redefined [enabled by default] #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt ^ In file included from include/linux/kernel.h:13:0, from include/linux/uio.h:12, from include/linux/socket.h:7, from include/uapi/linux/in.h:22, from include/linux/in.h:23, from fs/ceph/ioctl.c:1: include/linux/printk.h:214:0: note: this is the location of the previous definition #define pr_fmt(fmt) fmt ^ where the reason is that <linux/ceph_debug.h> is included much too late for the "pr_fmt()" define. The include of <linux/ceph_debug.h> needs to be the first include in the file, but fs/ceph/ioctl.c had for some reason missed that, and it wasn't noticeable until some unrelated header file changes brought in an indirect earlier include of <linux/kernel.h>. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/ceph/ioctl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index efbe0828929..fdf941b44ff 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -1,9 +1,8 @@
+#include <linux/ceph/ceph_debug.h>
#include <linux/in.h>
#include "super.h"
#include "mds_client.h"
-#include <linux/ceph/ceph_debug.h>
-
#include "ioctl.h"