Makes the macros resilient against if {} else {} blocks right afterwards.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Tejun Heo tj@kernel.org Cc: Jens Axboe axboe@kernel.dk Cc: Shaohua Li shli@fb.com Cc: Kate Stewart kstewart@linuxfoundation.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: Joseph Qi joseph.qi@linux.alibaba.com Cc: Daniel Vetter daniel.vetter@ffwll.ch Cc: Arnd Bergmann arnd@arndb.de --- include/linux/blk-cgroup.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 6c666fd7de3c..f1c3afe42c26 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -382,7 +382,7 @@ static inline void blkg_put(struct blkcg_gq *blkg) */ #define blkg_for_each_descendant_pre(d_blkg, pos_css, p_blkg) \ css_for_each_descendant_pre((pos_css), &(p_blkg)->blkcg->css) \ - if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \ + for_each_if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \ (p_blkg)->q, false)))
/** @@ -397,7 +397,7 @@ static inline void blkg_put(struct blkcg_gq *blkg) */ #define blkg_for_each_descendant_post(d_blkg, pos_css, p_blkg) \ css_for_each_descendant_post((pos_css), &(p_blkg)->blkcg->css) \ - if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \ + for_each_if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \ (p_blkg)->q, false)))
/**