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| author |   Arnd Bergmann <arnd@arndb.de> | 2015-05-29 10:52:59 +0200 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2015-05-29 09:13:49 -0400 |
| commit | c80ef9e0c021ff86771fdd72583c75d8f7b6a720 (patch) | |
| tree | a96204ffb29bd9bb58779468552d7316d8a0aca9 /include/linux/cgroup-defs.h | |
| parent | cgroup: simplify threadgroup locking (diff) | |
| download | linux-dev-c80ef9e0c021ff86771fdd72583c75d8f7b6a720.tar.xz linux-dev-c80ef9e0c021ff86771fdd72583c75d8f7b6a720.zip | |
cgroup: add seq_file forward declaration for struct cftype
Recent header file changes for cgroup caused lots of warnings
about a missing struct seq_file form declaration for every
inclusion of include/linux/cgroup-defs.h.
As some files are built with -Werror, this leads to build
failure like:
from /git/arm-soc/drivers/gpu/drm/tilcdc/tilcdc_crtc.c:18:
/git/arm-soc/include/linux/cgroup-defs.h:354:25: error: 'struct seq_file' declared inside parameter list [-Werror]
cc1: all warnings being treated as errors
make[6]: *** [drivers/gpu/drm/tilcdc/tilcdc_crtc.o] Error 1
This patch adds the declaration, which resolves both the
warnings and the drm failure.
tj: Moved it where other type declarations are.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: b4a04ab7a37b ("cgroup: separate out include/linux/cgroup-defs.h")
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/cgroup-defs.h')
| -rw-r--r-- | include/linux/cgroup-defs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 7d83d7f73420..26d1cea7929f 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -26,6 +26,7 @@ struct cgroup_taskset; struct kernfs_node; struct kernfs_ops; struct kernfs_open_file; +struct seq_file; #define MAX_CGROUP_TYPE_NAMELEN 32 #define MAX_CGROUP_ROOT_NAMELEN 64 |