| /openbmc/linux/include/uapi/linux/ |
| H A D | ioprio.h | 16 #define IOPRIO_PRIO_CLASS(ioprio) \ argument
17 (((ioprio) >> IOPRIO_CLASS_SHIFT) & IOPRIO_CLASS_MASK)
18 #define IOPRIO_PRIO_DATA(ioprio) ((ioprio) & IOPRIO_PRIO_MASK) argument
45 #define IOPRIO_PRIO_LEVEL(ioprio) ((ioprio) & IOPRIO_LEVEL_MASK) argument
77 #define IOPRIO_PRIO_HINT(ioprio) \ argument
78 (((ioprio) >> IOPRIO_HINT_SHIFT) & IOPRIO_HINT_MASK)
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| H A D | virtio_blk.h | 223 __virtio32 ioprio; member
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| /openbmc/linux/block/ |
| H A D | ioprio.c | 33 int ioprio_check_cap(int ioprio) in ioprio_check_cap() argument
35 int class = IOPRIO_PRIO_CLASS(ioprio); in ioprio_check_cap()
36 int level = IOPRIO_PRIO_LEVEL(ioprio); in ioprio_check_cap()
69 SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio) in SYSCALL_DEFINE3() argument
77 ret = ioprio_check_cap(ioprio); in SYSCALL_DEFINE3()
90 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
100 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
125 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
157 prio = ioc->ioprio; in __get_task_ioprio()
197 ret = p->io_context->ioprio; in get_task_raw_ioprio()
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| H A D | blk-ioc.c | 246 ioc->ioprio = IOPRIO_DEFAULT; in alloc_io_context()
251 int set_task_ioprio(struct task_struct *task, int ioprio) in set_task_ioprio() argument
265 err = security_task_setioprio(task, ioprio); in set_task_ioprio()
289 task->io_context->ioprio = ioprio; in set_task_ioprio()
306 } else if (ioprio_valid(ioc->ioprio)) { in __copy_io()
310 tsk->io_context->ioprio = ioc->ioprio; in __copy_io()
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| H A D | Makefile | 11 genhd.o ioprio.o badblocks.o partitions/ blk-rq-qos.o \
21 obj-$(CONFIG_BLK_CGROUP_IOPRIO) += blk-ioprio.o
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| H A D | bfq-iosched.h | 255 unsigned short ioprio, ioprio_class; member
492 int ioprio; member
1138 unsigned short bfq_ioprio_to_weight(int ioprio);
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| H A D | bfq-iosched.c | 5529 ioprio_class = IOPRIO_PRIO_CLASS(bic->ioprio); in bfq_set_next_ioprio_data()
5544 bfqq->new_ioprio = IOPRIO_PRIO_LEVEL(bic->ioprio); in bfq_set_next_ioprio_data()
5548 bfqq->new_ioprio = IOPRIO_PRIO_LEVEL(bic->ioprio); in bfq_set_next_ioprio_data()
5578 int ioprio = bic->icq.ioc->ioprio; in bfq_check_ioprio_change() local
5584 if (unlikely(!bfqd) || likely(bic->ioprio == ioprio)) in bfq_check_ioprio_change()
5587 bic->ioprio = ioprio; in bfq_check_ioprio_change()
5675 int ioprio_class, int ioprio, int act_idx) in bfq_async_queue_prio() argument
5679 return &bfqg->async_bfqq[0][ioprio][act_idx]; in bfq_async_queue_prio()
5681 ioprio = IOPRIO_BE_NORM; in bfq_async_queue_prio()
5684 return &bfqg->async_bfqq[1][ioprio][act_idx]; in bfq_async_queue_prio()
[all …]
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| /openbmc/linux/include/linux/ |
| H A D | ioprio.h | 19 static inline bool ioprio_valid(unsigned short ioprio) in ioprio_valid() argument
21 unsigned short class = IOPRIO_PRIO_CLASS(ioprio); in ioprio_valid()
63 extern int set_task_ioprio(struct task_struct *task, int ioprio);
66 extern int ioprio_check_cap(int ioprio);
68 static inline int ioprio_check_cap(int ioprio) in ioprio_check_cap() argument
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| H A D | dm-io.h | 84 unsigned short ioprio);
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| H A D | iocontext.h | 103 unsigned short ioprio; member
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| H A D | blk-mq.h | 140 unsigned short ioprio; member
205 return req->ioprio; in req_get_ioprio()
971 rq->ioprio = bio_prio(bio); in blk_rq_bio_prep()
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| /openbmc/linux/Documentation/block/ |
| H A D | ioprio.rst | 90 static inline int ioprio_set(int which, int who, int ioprio)
92 return syscall(__NR_ioprio_set, which, who, ioprio);
119 int ioprio = 4, set = 0, ioprio_class = IOPRIO_CLASS_BE;
125 ioprio = strtol(optarg, NULL, 10);
146 ioprio = 7;
157 ioprio = ioprio_get(IOPRIO_WHO_PROCESS, pid);
159 printf("pid=%d, %d\n", pid, ioprio);
161 if (ioprio == -1)
164 ioprio_class = ioprio >> IOPRIO_CLASS_SHIFT;
165 ioprio = ioprio & 0xff;
[all …]
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| H A D | index.rst | 17 ioprio
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| /openbmc/linux/io_uring/ |
| H A D | opdef.c | 63 .ioprio = 1,
76 .ioprio = 1,
94 .ioprio = 1,
107 .ioprio = 1,
135 .ioprio = 1,
149 .ioprio = 1,
174 .ioprio = 1, /* used for flags */
234 .ioprio = 1,
247 .ioprio = 1,
269 .ioprio = 1,
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| H A D | opdef.h | 25 unsigned ioprio : 1; member
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| H A D | rw.c | 79 unsigned ioprio; in io_prep_rw() local
98 ioprio = READ_ONCE(sqe->ioprio); in io_prep_rw()
99 if (ioprio) { in io_prep_rw()
100 ret = ioprio_check_cap(ioprio); in io_prep_rw()
104 rw->kiocb.ki_ioprio = ioprio; in io_prep_rw()
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| /openbmc/linux/drivers/md/ |
| H A D | dm-io.c | 308 struct io *io, unsigned short ioprio) in do_region() argument
357 bio->bi_ioprio = ioprio; in do_region()
387 struct io *io, int sync, unsigned short ioprio) in dispatch_io() argument
404 do_region(opf, i, where + i, dp, io, ioprio); in dispatch_io()
429 unsigned long *error_bits, unsigned short ioprio) in sync_io() argument
451 dispatch_io(opf, num_regions, where, dp, io, 1, ioprio); in sync_io()
464 unsigned short ioprio) in async_io() argument
484 dispatch_io(opf, num_regions, where, dp, io, 0, ioprio); in async_io()
527 unsigned short ioprio) in dm_io() argument
538 io_req->bi_opf, &dp, sync_error_bits, ioprio); in dm_io()
[all …]
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| /openbmc/qemu/tests/qtest/ |
| H A D | virtio-blk-test.c | 26 uint32_t ioprio; member
66 req->ioprio = bswap32(req->ioprio); in virtio_blk_fix_request()
143 req.ioprio = 1; in test_basic()
167 req.ioprio = 1; in test_basic()
227 req.ioprio = 1; in test_basic()
287 req.ioprio = 1; in test_basic()
309 req.ioprio = 1; in test_basic()
378 req.ioprio = 1; in indirect()
403 req.ioprio = 1; in indirect()
515 req.ioprio = 1; in msix()
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| H A D | vhost-user-blk-test.c | 34 uint32_t ioprio; member
50 req->ioprio = bswap32(req->ioprio); in virtio_blk_fix_request()
245 req.ioprio = 1; in test_basic()
269 req.ioprio = 1; in test_basic()
329 req.ioprio = 1; in test_basic()
396 req.ioprio = 1; in test_basic()
418 req.ioprio = 1; in test_basic()
487 req.ioprio = 1; in indirect()
512 req.ioprio = 1; in indirect()
591 req.ioprio = 1; in idx()
[all …]
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| /openbmc/linux/drivers/block/rnbd/ |
| H A D | rnbd-srv-trace.h | 82 __field(u16, ioprio)
95 __entry->ioprio = le16_to_cpu(msg->prio);
110 __entry->ioprio,
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| /openbmc/linux/include/trace/events/ |
| H A D | io_uring.h | 508 __field( u8, ioprio )
529 __entry->ioprio = sqe->ioprio;
551 __entry->flags, __entry->ioprio,
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| /openbmc/u-boot/drivers/virtio/ |
| H A D | virtio_blk.h | 110 __virtio32 ioprio; member
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| /openbmc/qemu/include/standard-headers/linux/ |
| H A D | virtio_blk.h | 221 __virtio32 ioprio; member
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| /openbmc/qemu/pc-bios/s390-ccw/ |
| H A D | virtio.h | 146 uint32_t ioprio; member
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| H A D | virtio-blkdev.c | 28 out_hdr.ioprio = 99; in virtio_blk_read_many()
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