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authorChristoph Hellwig <hch@lst.de>2022-09-21 20:04:47 +0200
committerJens Axboe <axboe@kernel.dk>2022-09-26 19:09:31 -0600
commit79fcc5be93e5b17a2a5d36553f7a5c1ad9e953b6 (patch)
tree263ca74b65704c5e27860f95928d8e9376af767a /block
parent928f6f00a91ecbef6cb1fe59474831ceaf205290 (diff)
blk-cgroup: remove open coded blkg_lookup instances
Use blkg_lookup instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Andreas Herrmann <aherrmann@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20220921180501.1539876-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-cgroup.c6
-rw-r--r--block/blk-cgroup.h8
2 files changed, 7 insertions, 7 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 4180de4cbb3e..b9a1dcee5a24 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -324,7 +324,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
/* link parent */
if (blkcg_parent(blkcg)) {
- blkg->parent = __blkg_lookup(blkcg_parent(blkcg), q, false);
+ blkg->parent = blkg_lookup(blkcg_parent(blkcg), q);
if (WARN_ON_ONCE(!blkg->parent)) {
ret = -ENODEV;
goto err_put_css;
@@ -412,7 +412,7 @@ static struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,
struct blkcg_gq *ret_blkg = q->root_blkg;
while (parent) {
- blkg = __blkg_lookup(parent, q, false);
+ blkg = blkg_lookup(parent, q);
if (blkg) {
/* remember closest blkg */
ret_blkg = blkg;
@@ -724,7 +724,7 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
struct blkcg_gq *new_blkg;
parent = blkcg_parent(blkcg);
- while (parent && !__blkg_lookup(parent, q, false)) {
+ while (parent && !blkg_lookup(parent, q)) {
pos = parent;
parent = blkcg_parent(parent);
}
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index c1fb00a1dfc0..30396cad50e9 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -362,8 +362,8 @@ 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), \
- (p_blkg)->q, false)))
+ if (((d_blkg) = blkg_lookup(css_to_blkcg(pos_css), \
+ (p_blkg)->q)))
/**
* blkg_for_each_descendant_post - post-order walk of a blkg's descendants
@@ -377,8 +377,8 @@ 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), \
- (p_blkg)->q, false)))
+ if (((d_blkg) = blkg_lookup(css_to_blkcg(pos_css), \
+ (p_blkg)->q)))
bool __blkcg_punt_bio_submit(struct bio *bio);