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Searched refs:ioprio (Results 1 – 22 of 22) sorted by relevance

/linux-4.1.27/block/
Dioprio.c32 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()
128 ret = set_task_ioprio(p, ioprio); in SYSCALL_DEFINE3()
153 ret = p->io_context->ioprio; in get_task_ioprio()
Dcfq-iosched.c138 unsigned short ioprio, org_ioprio; member
300 int ioprio; /* the current ioprio */ member
933 return cfq_prio_slice(cfqd, cfq_cfqq_sync(cfqq), cfqq->ioprio); in cfq_prio_to_slice()
1238 cfq_prio_slice(cfqd, cfq_cfqq_sync(cfqq), cfqq->ioprio)); in cfq_slice_offset()
2839 WARN_ON(cfqq->ioprio >= IOPRIO_BE_NR); in cfq_prio_to_maxrq()
2841 return 2 * base_rq * (IOPRIO_BE_NR - cfqq->ioprio); in cfq_prio_to_maxrq()
3460 ioprio_class = IOPRIO_PRIO_CLASS(cic->ioprio); in cfq_init_prio_data()
3468 cfqq->ioprio = task_nice_ioprio(tsk); in cfq_init_prio_data()
3472 cfqq->ioprio = IOPRIO_PRIO_DATA(cic->ioprio); in cfq_init_prio_data()
3476 cfqq->ioprio = IOPRIO_PRIO_DATA(cic->ioprio); in cfq_init_prio_data()
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DMakefile10 genhd.o scsi_ioctl.o partition-generic.o ioprio.o \
Dblk-merge.c529 req->ioprio = ioprio_best(req->ioprio, next->ioprio); in attempt_merge()
Dblk-core.c1478 req->ioprio = ioprio_best(req->ioprio, bio_prio(bio)); in bio_attempt_back_merge()
1502 req->ioprio = ioprio_best(req->ioprio, bio_prio(bio)); in bio_attempt_front_merge()
1579 req->ioprio = bio_prio(bio); in init_request_from_bio()
2938 dst->ioprio = src->ioprio; in __blk_rq_prep_clone()
/linux-4.1.27/Documentation/block/
Dioprio.txt89 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 …]
D00-INDEX15 ioprio.txt
/linux-4.1.27/include/linux/
Dioprio.h77 extern int set_task_ioprio(struct task_struct *task, int ioprio);
Diocontext.h105 unsigned short ioprio; member
Dsecurity.h100 extern int cap_task_setioprio(struct task_struct *p, int ioprio);
1614 int (*task_setioprio) (struct task_struct *p, int ioprio);
1893 int security_task_setioprio(struct task_struct *p, int ioprio);
2481 static inline int security_task_setioprio(struct task_struct *p, int ioprio) in security_task_setioprio() argument
2483 return cap_task_setioprio(p, ioprio); in security_task_setioprio()
Dblkdev.h180 unsigned short ioprio; member
216 return req->ioprio; in req_get_ioprio()
Dsyscalls.h721 asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
/linux-4.1.27/include/uapi/linux/
Dvirtio_blk.h131 __virtio32 ioprio; member
/linux-4.1.27/drivers/block/
Dvirtio_blk.c178 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()
/linux-4.1.27/kernel/
Dfork.c1046 } else if (ioprio_valid(ioc->ioprio)) { in copy_io()
1051 new_ioc->ioprio = ioc->ioprio; in copy_io()
/linux-4.1.27/security/
Dcommoncap.c807 int cap_task_setioprio(struct task_struct *p, int ioprio) in cap_task_setioprio() argument
Dsecurity.c928 int security_task_setioprio(struct task_struct *p, int ioprio) in security_task_setioprio() argument
930 return security_ops->task_setioprio(p, ioprio); in security_task_setioprio()
/linux-4.1.27/arch/s390/kernel/
Dcompat_wrapper.c177 COMPAT_SYSCALL_WRAP3(ioprio_set, int, which, int, who, int, ioprio);
/linux-4.1.27/drivers/message/fusion/
Dmptscsih.c1372 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()
/linux-4.1.27/security/smack/
Dsmack_lsm.c1950 static int smack_task_setioprio(struct task_struct *p, int ioprio) in smack_task_setioprio() argument
1954 rc = cap_task_setioprio(p, ioprio); in smack_task_setioprio()
/linux-4.1.27/security/selinux/
Dhooks.c3653 static int selinux_task_setioprio(struct task_struct *p, int ioprio) in selinux_task_setioprio() argument
3657 rc = cap_task_setioprio(p, ioprio); in selinux_task_setioprio()
/linux-4.1.27/fs/ext4/
Dsuper.c4922 journal_ioprio = sbi->s_journal->j_task->io_context->ioprio; in ext4_remount()