diff options
| author | Vivek Goyal <vgoyal@redhat.com> | 2009-12-04 18:36:41 +0300 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-12-04 18:38:14 +0300 |
| commit | 9d6a986c0b276085f7944cd8ad65f4f82aff7536 (patch) | |
| tree | 1e72c813f4346ee329d5d427e214d183af78934f /block/cfq-iosched.c | |
| parent | b69f2292063d2caf37ca9aec7d63ded203701bf3 (diff) | |
| download | linux-9d6a986c0b276085f7944cd8ad65f4f82aff7536.tar.xz | |
blkio: Export some symbols from blkio as its user CFQ can be a module
o blkio controller is inside the kernel and cfq makes use of interfaces
exported by blkio. CFQ can be a module too, hence export symbols used
by CFQ.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index b00ca4c86e25..7f3f343b0c65 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -961,7 +961,7 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create) unsigned int major, minor; /* Do we need to take this reference */ - if (!css_tryget(&blkcg->css)) + if (!blkiocg_css_tryget(blkcg)) return NULL;; cfqg = cfqg_of_blkg(blkiocg_lookup_group(blkcg, key)); @@ -994,7 +994,7 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create) hlist_add_head(&cfqg->cfqd_node, &cfqd->cfqg_list); done: - css_put(&blkcg->css); + blkiocg_css_put(blkcg); return cfqg; } |