diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-cgroup.c | 45 | ||||
| -rw-r--r-- | block/genhd.c | 10 | ||||
| -rw-r--r-- | block/partitions/ibm.c | 2 |
3 files changed, 24 insertions, 33 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index ea84a23d5e6..126c341955d 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -28,34 +28,12 @@ static LIST_HEAD(blkio_list); struct blkio_cgroup blkio_root_cgroup = { .weight = 2*BLKIO_WEIGHT_DEFAULT }; EXPORT_SYMBOL_GPL(blkio_root_cgroup); -static struct cgroup_subsys_state *blkiocg_create(struct cgroup *); -static int blkiocg_can_attach(struct cgroup *, struct cgroup_taskset *); -static void blkiocg_attach(struct cgroup *, struct cgroup_taskset *); -static void blkiocg_destroy(struct cgroup *); -static int blkiocg_populate(struct cgroup_subsys *, struct cgroup *); - /* for encoding cft->private value on file */ #define BLKIOFILE_PRIVATE(x, val) (((x) << 16) | (val)) /* What policy owns the file, proportional or throttle */ #define BLKIOFILE_POLICY(val) (((val) >> 16) & 0xffff) #define BLKIOFILE_ATTR(val) ((val) & 0xffff) -struct cgroup_subsys blkio_subsys = { - .name = "blkio", - .create = blkiocg_create, - .can_attach = blkiocg_can_attach, - .attach = blkiocg_attach, - .destroy = blkiocg_destroy, - .populate = blkiocg_populate, -#ifdef CONFIG_BLK_CGROUP - /* note: blkio_subsys_id is otherwise defined in blk-cgroup.h */ - .subsys_id = blkio_subsys_id, -#endif - .use_id = 1, - .module = THIS_MODULE, -}; -EXPORT_SYMBOL_GPL(blkio_subsys); - static inline void blkio_policy_insert_node(struct blkio_cgroup *blkcg, struct blkio_policy_node *pn) { @@ -1537,14 +1515,9 @@ struct cftype blkio_files[] = { .read_map = blkiocg_file_read_map, }, #endif + { } /* terminate */ }; -static int blkiocg_populate(struct cgroup_subsys *subsys, struct cgroup *cgroup) -{ - return cgroup_add_files(cgroup, subsys, blkio_files, - ARRAY_SIZE(blkio_files)); -} - static void blkiocg_destroy(struct cgroup *cgroup) { struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgroup); @@ -1658,6 +1631,22 @@ static void blkiocg_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) } } +struct cgroup_subsys blkio_subsys = { + .name = "blkio", + .create = blkiocg_create, + .can_attach = blkiocg_can_attach, + .attach = blkiocg_attach, + .destroy = blkiocg_destroy, +#ifdef CONFIG_BLK_CGROUP + /* note: blkio_subsys_id is otherwise defined in blk-cgroup.h */ + .subsys_id = blkio_subsys_id, +#endif + .base_cftypes = blkio_files, + .use_id = 1, + .module = THIS_MODULE, +}; +EXPORT_SYMBOL_GPL(blkio_subsys); + void blkio_policy_register(struct blkio_policy_type *blkiop) { spin_lock(&blkio_list_lock); diff --git a/block/genhd.c b/block/genhd.c index df9816ede75..9cf5583c90f 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -743,7 +743,7 @@ void __init printk_all_partitions(void) struct hd_struct *part; char name_buf[BDEVNAME_SIZE]; char devt_buf[BDEVT_SIZE]; - u8 uuid[PARTITION_META_INFO_UUIDLTH * 2 + 1]; + char uuid_buf[PARTITION_META_INFO_UUIDLTH * 2 + 5]; /* * Don't show empty devices or things that have been @@ -762,14 +762,16 @@ void __init printk_all_partitions(void) while ((part = disk_part_iter_next(&piter))) { bool is_part0 = part == &disk->part0; - uuid[0] = 0; + uuid_buf[0] = '\0'; if (part->info) - part_unpack_uuid(part->info->uuid, uuid); + snprintf(uuid_buf, sizeof(uuid_buf), "%pU", + part->info->uuid); printk("%s%s %10llu %s %s", is_part0 ? "" : " ", bdevt_str(part_devt(part), devt_buf), (unsigned long long)part->nr_sects >> 1, - disk_name(disk, part->partno, name_buf), uuid); + disk_name(disk, part->partno, name_buf), + uuid_buf); if (is_part0) { if (disk->driverfs_dev != NULL && disk->driverfs_dev->driver != NULL) diff --git a/block/partitions/ibm.c b/block/partitions/ibm.c index d513a07f44b..1104acac780 100644 --- a/block/partitions/ibm.c +++ b/block/partitions/ibm.c @@ -253,7 +253,7 @@ int ibm_partition(struct parsed_partitions *state) /* Are we not supposed to report this ? */ goto out_readerr; } else - printk(KERN_WARNING "Warning, expected Label VOL1 not " + printk(KERN_INFO "Expected Label VOL1 not " "found, treating as CDL formated Disk"); } |