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/block/
DKconfig.iosched10 MQ version of the deadline IO scheduler.
30 BFQ I/O scheduler for BLK-MQ. BFQ distributes the bandwidth of
31 of the device among all processes according to their weights,
32 regardless of the device parameters and with any workload. It
DKconfig22 they make use of various block layer definitions and facilities.
112 can be used to protect cgroups in terms of bandwidth/iops and better
121 the kernel boot args. This is typically of use for embedded devices
134 the realtime performance of the disk.
163 their share of the overall weight distribution.
202 advantage of inline encryption hardware if present.
Dblk-ioprio.c102 static ssize_t ioprio_set_prio_policy(struct kernfs_open_file *of, char *buf, in ioprio_set_prio_policy() argument
105 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_css(of_css(of)); in ioprio_set_prio_policy()
Dblk-throttle.c1459 static ssize_t tg_set_conf(struct kernfs_open_file *of, in tg_set_conf() argument
1462 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_conf()
1481 *(u64 *)((void *)tg + of_cft(of)->private) = v; in tg_set_conf()
1483 *(unsigned int *)((void *)tg + of_cft(of)->private) = v; in tg_set_conf()
1492 static ssize_t tg_set_conf_u64(struct kernfs_open_file *of, in tg_set_conf_u64() argument
1495 return tg_set_conf(of, buf, nbytes, off, true); in tg_set_conf_u64()
1498 static ssize_t tg_set_conf_uint(struct kernfs_open_file *of, in tg_set_conf_uint() argument
1501 return tg_set_conf(of, buf, nbytes, off, false); in tg_set_conf_uint()
1648 static ssize_t tg_set_limit(struct kernfs_open_file *of, in tg_set_limit() argument
1651 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in tg_set_limit()
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Dbfq-cgroup.c1078 static ssize_t bfq_io_set_device_weight(struct kernfs_open_file *of, in bfq_io_set_device_weight() argument
1084 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in bfq_io_set_device_weight()
1116 static ssize_t bfq_io_set_weight(struct kernfs_open_file *of, in bfq_io_set_weight() argument
1129 ret = bfq_io_set_weight_legacy(of_css(of), NULL, v); in bfq_io_set_weight()
1133 return bfq_io_set_device_weight(of, buf, nbytes, off); in bfq_io_set_weight()
Dblk-iolatency.c830 static ssize_t iolatency_set_limit(struct kernfs_open_file *of, char *buf, in iolatency_set_limit() argument
833 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in iolatency_set_limit()
Dblk-iocost.c3056 static ssize_t ioc_weight_write(struct kernfs_open_file *of, char *buf, in ioc_weight_write() argument
3059 struct blkcg *blkcg = css_to_blkcg(of_css(of)); in ioc_weight_write()
3171 static ssize_t ioc_qos_write(struct kernfs_open_file *of, char *input, in ioc_qos_write() argument
3338 static ssize_t ioc_cost_model_write(struct kernfs_open_file *of, char *input, in ioc_cost_model_write() argument
/block/partitions/
DKconfig50 The Acorn Disc Filing System is the standard file system of the
52 systems and the Acorn Archimedes range of machines. If you say
69 of machines called RISCiX. If you say 'Y' here, Linux will be able
79 but this driver works only for the simple case of partitions which
130 requires only one entry in the primary partition table of your disk
161 partition (VTOC - Virtual Table of Contents). Its format is
188 Windows 2000 introduced the concept of Dynamic Disks to get around
189 the limitations of the PC's partitioning scheme. The Logical Disk