On 11/22/2012 01:49 PM, Joe Perches wrote:
> __printf is useful to verify format and arguments.
>
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Looks good. I can take this into the ceph tree. Thanks.
Reviewed-by: Alex Elder <elder@xxxxxxxxxxx>
> ---
> fs/ceph/super.c | 2 +-
> include/linux/backing-dev.h | 1 +
> 2 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/fs/ceph/super.c b/fs/ceph/super.c
> index 2eb43f2..e7dbb5c 100644
> --- a/fs/ceph/super.c
> +++ b/fs/ceph/super.c
> @@ -849,7 +849,7 @@ static int ceph_register_bdi(struct super_block *sb,
> fsc->backing_dev_info.ra_pages =
> default_backing_dev_info.ra_pages;
>
> - err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%d",
> + err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%ld",
> atomic_long_inc_return(&bdi_seq));
> if (!err)
> sb->s_bdi = &fsc->backing_dev_info;
> diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
> index 2a9a9ab..12731a1 100644
> --- a/include/linux/backing-dev.h
> +++ b/include/linux/backing-dev.h
> @@ -114,6 +114,7 @@ struct backing_dev_info {
> int bdi_init(struct backing_dev_info *bdi);
> void bdi_destroy(struct backing_dev_info *bdi);
>
> +__printf(3, 4)
> int bdi_register(struct backing_dev_info *bdi, struct device *parent,
> const char *fmt, ...);
> int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
>
>
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