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| author | Tejun Heo <tj@kernel.org> | 2014-09-08 09:51:30 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-09-08 09:51:30 +0900 |
| commit | a34375ef9e65340a138fc0be287de5c940d260fc (patch) | |
| tree | 2e21b63d7c9240620a59090aa97e1d7c6df95b8c /kernel/cgroup.c | |
| parent | 20ae00792c6f1f18fc4fc5965445a145df92827e (diff) | |
| download | linux-a34375ef9e65340a138fc0be287de5c940d260fc.tar.gz linux-a34375ef9e65340a138fc0be287de5c940d260fc.tar.bz2 linux-a34375ef9e65340a138fc0be287de5c940d260fc.zip | |
percpu-refcount: add @gfp to percpu_ref_init()
Percpu allocator now supports allocation mask. Add @gfp to
percpu_ref_init() so that !GFP_KERNEL allocation masks can be used
with percpu_refs too.
This patch doesn't make any functional difference.
v2: blk-mq conversion was missing. Updated.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Kent Overstreet <koverstreet@google.com>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Nicholas A. Bellinger <nab@linux-iscsi.org>
Cc: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel/cgroup.c')
| -rw-r--r-- | kernel/cgroup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 7dc8788cfd52..589b4d89a0a5 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1628,7 +1628,7 @@ static int cgroup_setup_root(struct cgroup_root *root, unsigned int ss_mask) goto out; root_cgrp->id = ret; - ret = percpu_ref_init(&root_cgrp->self.refcnt, css_release); + ret = percpu_ref_init(&root_cgrp->self.refcnt, css_release, GFP_KERNEL); if (ret) goto out; @@ -4487,7 +4487,7 @@ static int create_css(struct cgroup *cgrp, struct cgroup_subsys *ss, init_and_link_css(css, ss, cgrp); - err = percpu_ref_init(&css->refcnt, css_release); + err = percpu_ref_init(&css->refcnt, css_release, GFP_KERNEL); if (err) goto err_free_css; @@ -4555,7 +4555,7 @@ static int cgroup_mkdir(struct kernfs_node *parent_kn, const char *name, goto out_unlock; } - ret = percpu_ref_init(&cgrp->self.refcnt, css_release); + ret = percpu_ref_init(&cgrp->self.refcnt, css_release, GFP_KERNEL); if (ret) goto out_free_cgrp; |