| /linux-4.4.14/block/ |
| D | ioprio.c | 32 int set_task_ioprio(struct task_struct *task, int ioprio) in set_task_ioprio() argument
47 err = security_task_setioprio(task, ioprio); in set_task_ioprio()
53 ioc->ioprio = ioprio; in set_task_ioprio()
61 SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio) in SYSCALL_DEFINE3() argument
63 int class = IOPRIO_PRIO_CLASS(ioprio); in SYSCALL_DEFINE3()
64 int data = IOPRIO_PRIO_DATA(ioprio); in SYSCALL_DEFINE3()
100 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
108 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
129 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
154 ret = p->io_context->ioprio; in get_task_ioprio()
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| D | cfq-iosched.c | 143 unsigned short ioprio, org_ioprio; member
312 int ioprio; /* the current ioprio */ member
934 return cfq_prio_slice(cfqd, cfq_cfqq_sync(cfqq), cfqq->ioprio); in cfq_prio_to_slice()
1239 cfq_prio_slice(cfqd, cfq_cfqq_sync(cfqq), cfqq->ioprio)); in cfq_slice_offset()
3015 WARN_ON(cfqq->ioprio >= IOPRIO_BE_NR); in cfq_prio_to_maxrq()
3017 return 2 * base_rq * (IOPRIO_BE_NR - cfqq->ioprio); in cfq_prio_to_maxrq()
3636 ioprio_class = IOPRIO_PRIO_CLASS(cic->ioprio); in cfq_init_prio_data()
3644 cfqq->ioprio = task_nice_ioprio(tsk); in cfq_init_prio_data()
3648 cfqq->ioprio = IOPRIO_PRIO_DATA(cic->ioprio); in cfq_init_prio_data()
3652 cfqq->ioprio = IOPRIO_PRIO_DATA(cic->ioprio); in cfq_init_prio_data()
[all …]
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| D | Makefile | 10 genhd.o scsi_ioctl.o partition-generic.o ioprio.o \
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| D | blk-merge.c | 714 req->ioprio = ioprio_best(req->ioprio, next->ioprio); in attempt_merge()
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| D | blk-core.c | 1559 req->ioprio = ioprio_best(req->ioprio, bio_prio(bio)); in bio_attempt_back_merge()
1583 req->ioprio = ioprio_best(req->ioprio, bio_prio(bio)); in bio_attempt_front_merge()
1696 req->ioprio = bio_prio(bio); in init_request_from_bio()
3060 dst->ioprio = src->ioprio; in __blk_rq_prep_clone()
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| /linux-4.4.14/Documentation/block/ |
| D | ioprio.txt | 89 static inline int ioprio_set(int which, int who, int ioprio)
91 return syscall(__NR_ioprio_set, which, who, ioprio);
118 int ioprio = 4, set = 0, ioprio_class = IOPRIO_CLASS_BE;
124 ioprio = strtol(optarg, NULL, 10);
145 ioprio = 7;
156 ioprio = ioprio_get(IOPRIO_WHO_PROCESS, pid);
158 printf("pid=%d, %d\n", pid, ioprio);
160 if (ioprio == -1)
163 ioprio_class = ioprio >> IOPRIO_CLASS_SHIFT;
164 ioprio = ioprio & 0xff;
[all …]
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| D | 00-INDEX | 15 ioprio.txt
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| /linux-4.4.14/include/linux/ |
| D | ioprio.h | 77 extern int set_task_ioprio(struct task_struct *task, int ioprio);
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| D | iocontext.h | 105 unsigned short ioprio; member
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| D | security.h | 94 extern int cap_task_setioprio(struct task_struct *p, int ioprio);
311 int security_task_setioprio(struct task_struct *p, int ioprio);
900 static inline int security_task_setioprio(struct task_struct *p, int ioprio) in security_task_setioprio() argument
902 return cap_task_setioprio(p, ioprio); in security_task_setioprio()
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| D | blkdev.h | 168 unsigned short ioprio; member
204 return req->ioprio; in req_get_ioprio()
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| D | lsm_hooks.h | 1463 int (*task_setioprio)(struct task_struct *p, int ioprio);
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| D | syscalls.h | 721 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
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| /linux-4.4.14/include/uapi/linux/ |
| D | virtio_blk.h | 131 __virtio32 ioprio; member
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| /linux-4.4.14/drivers/block/ |
| D | virtio_blk.c | 178 vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); in virtio_queue_rq()
184 vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); in virtio_queue_rq()
189 vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); in virtio_queue_rq()
194 vbr->out_hdr.ioprio = cpu_to_virtio32(vblk->vdev, req_get_ioprio(vbr->req)); in virtio_queue_rq()
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| D | null_blk.c | 458 rq->ioprio = bio_prio(bio); in null_lnvm_submit_io()
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| /linux-4.4.14/kernel/ |
| D | fork.c | 1055 } else if (ioprio_valid(ioc->ioprio)) { in copy_io()
1060 new_ioc->ioprio = ioc->ioprio; in copy_io()
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| /linux-4.4.14/drivers/nvme/host/ |
| D | lightnvm.c | 485 rq->ioprio = bio_prio(bio); in nvme_nvm_submit_io()
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| /linux-4.4.14/security/ |
| D | commoncap.c | 847 int cap_task_setioprio(struct task_struct *p, int ioprio) in cap_task_setioprio() argument
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| D | security.c | 946 int security_task_setioprio(struct task_struct *p, int ioprio) in security_task_setioprio() argument
948 return call_int_hook(task_setioprio, 0, p, ioprio); in security_task_setioprio()
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| /linux-4.4.14/drivers/message/fusion/ |
| D | mptscsih.c | 1372 if (SCpnt->request && SCpnt->request->ioprio) { in mptscsih_qcmd()
1373 if (((SCpnt->request->ioprio & 0x7) == 1) || in mptscsih_qcmd()
1374 !(SCpnt->request->ioprio & 0x7)) in mptscsih_qcmd()
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| /linux-4.4.14/security/smack/ |
| D | smack_lsm.c | 2143 static int smack_task_setioprio(struct task_struct *p, int ioprio) in smack_task_setioprio() argument
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| /linux-4.4.14/fs/ext4/ |
| D | super.c | 4590 journal_ioprio = sbi->s_journal->j_task->io_context->ioprio; in ext4_remount()
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| /linux-4.4.14/security/selinux/ |
| D | hooks.c | 3681 static int selinux_task_setioprio(struct task_struct *p, int ioprio) in selinux_task_setioprio() argument
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