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Commit 2f5ea477 authored by Jens Axboe's avatar Jens Axboe
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cfq-iosched: fix compile problem with !CONFIG_CGROUP 

Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 72f924f6
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block/blk-cgroup.h
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...@@ -15,6 +15,8 @@ ...@@ -15,6 +15,8 @@
#include <linux/cgroup.h> #include <linux/cgroup.h>
#ifdef CONFIG_BLK_CGROUP
struct blkio_cgroup { struct blkio_cgroup {
struct cgroup_subsys_state css; struct cgroup_subsys_state css;
unsigned int weight; unsigned int weight;
...@@ -41,6 +43,13 @@ struct blkio_group { ...@@ -41,6 +43,13 @@ struct blkio_group {
unsigned long sectors; unsigned long sectors;
}; };
#else
struct blkio_group {
};
#endif
#define BLKIO_WEIGHT_MIN 100 #define BLKIO_WEIGHT_MIN 100
#define BLKIO_WEIGHT_MAX 1000 #define BLKIO_WEIGHT_MAX 1000
#define BLKIO_WEIGHT_DEFAULT 500 #define BLKIO_WEIGHT_DEFAULT 500
...@@ -69,6 +78,7 @@ extern struct blkio_group *blkiocg_lookup_group(struct blkio_cgroup *blkcg, ...@@ -69,6 +78,7 @@ extern struct blkio_group *blkiocg_lookup_group(struct blkio_cgroup *blkcg,
void blkiocg_update_blkio_group_stats(struct blkio_group *blkg, void blkiocg_update_blkio_group_stats(struct blkio_group *blkg,
unsigned long time, unsigned long sectors); unsigned long time, unsigned long sectors);
#else #else
struct cgroup;
static inline struct blkio_cgroup * static inline struct blkio_cgroup *
cgroup_to_blkio_cgroup(struct cgroup *cgroup) { return NULL; } cgroup_to_blkio_cgroup(struct cgroup *cgroup) { return NULL; }
......
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