Messages in this thread Patch in this message | | | From | Daniel Vetter <> | Subject | [PATCH 02/12] blk: use for_each_if | Date | Mon, 9 Jul 2018 10:36:40 +0200 |
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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))) /** -- 2.18.0
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