本文整理汇总了C++中CTR3函数的典型用法代码示例。如果您正苦于以下问题:C++ CTR3函数的具体用法?C++ CTR3怎么用?C++ CTR3使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了CTR3函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: vnode_pager_update_writecount
void
vnode_pager_update_writecount(vm_object_t object, vm_offset_t start,
vm_offset_t end)
{
struct vnode *vp;
vm_ooffset_t old_wm;
VM_OBJECT_WLOCK(object);
if (object->type != OBJT_VNODE) {
VM_OBJECT_WUNLOCK(object);
return;
}
old_wm = object->un_pager.vnp.writemappings;
object->un_pager.vnp.writemappings += (vm_ooffset_t)end - start;
vp = object->handle;
if (old_wm == 0 && object->un_pager.vnp.writemappings != 0) {
ASSERT_VOP_ELOCKED(vp, "v_writecount inc");
VOP_ADD_WRITECOUNT(vp, 1);
CTR3(KTR_VFS, "%s: vp %p v_writecount increased to %d",
__func__, vp, vp->v_writecount);
} else if (old_wm != 0 && object->un_pager.vnp.writemappings == 0) {
ASSERT_VOP_ELOCKED(vp, "v_writecount dec");
VOP_ADD_WRITECOUNT(vp, -1);
CTR3(KTR_VFS, "%s: vp %p v_writecount decreased to %d",
__func__, vp, vp->v_writecount);
}
VM_OBJECT_WUNLOCK(object);
}
示例2: c4iw_mmap
static int c4iw_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
{
int len = vma->vm_end - vma->vm_start;
u32 key = vma->vm_pgoff << PAGE_SHIFT;
struct c4iw_rdev *rdev;
int ret = 0;
struct c4iw_mm_entry *mm;
struct c4iw_ucontext *ucontext;
u64 addr, paddr;
u64 va_regs_res = 0, va_udbs_res = 0;
u64 len_regs_res = 0, len_udbs_res = 0;
CTR3(KTR_IW_CXGBE, "%s:1 ctx %p vma %p", __func__, context, vma);
CTR4(KTR_IW_CXGBE, "%s:1a pgoff 0x%lx key 0x%x len %d", __func__,
vma->vm_pgoff, key, len);
if (vma->vm_start & (PAGE_SIZE-1)) {
CTR3(KTR_IW_CXGBE, "%s:2 unaligned vm_start %u vma %p",
__func__, vma->vm_start, vma);
return -EINVAL;
}
rdev = &(to_c4iw_dev(context->device)->rdev);
ucontext = to_c4iw_ucontext(context);
mm = remove_mmap(ucontext, key, len);
if (!mm) {
CTR4(KTR_IW_CXGBE, "%s:3 ucontext %p key %u len %u", __func__,
ucontext, key, len);
return -EINVAL;
}
addr = mm->addr;
kfree(mm);
va_regs_res = (u64)rman_get_virtual(rdev->adap->regs_res);
len_regs_res = (u64)rman_get_size(rdev->adap->regs_res);
va_udbs_res = (u64)rman_get_virtual(rdev->adap->udbs_res);
len_udbs_res = (u64)rman_get_size(rdev->adap->udbs_res);
CTR6(KTR_IW_CXGBE,
"%s:4 addr %p, masync region %p:%p, udb region %p:%p", __func__,
addr, va_regs_res, va_regs_res+len_regs_res, va_udbs_res,
va_udbs_res+len_udbs_res);
if (addr >= va_regs_res && addr < va_regs_res + len_regs_res) {
CTR4(KTR_IW_CXGBE, "%s:5 MA_SYNC addr %p region %p, reglen %u",
__func__, addr, va_regs_res, len_regs_res);
/*
* MA_SYNC register...
*/
paddr = vtophys(addr);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
ret = io_remap_pfn_range(vma, vma->vm_start,
paddr >> PAGE_SHIFT,
len, vma->vm_page_prot);
} else {
示例3: cxgbei_task_reserve_itt
static unsigned int
cxgbei_task_reserve_itt(struct icl_conn *ic, void **prv,
struct ccb_scsiio *scmd, unsigned int *itt)
{
struct icl_cxgbei_conn *icc = ic_to_icc(ic);
int xferlen = scmd->dxfer_len;
struct cxgbei_task_data *tdata = NULL;
struct cxgbei_sgl *sge = NULL;
struct toepcb *toep = icc->toep;
struct adapter *sc = td_adapter(toep->td);
struct cxgbei_data *ci = sc->iscsi_ulp_softc;
int err = -1;
MPASS(icc->icc_signature == CXGBEI_CONN_SIGNATURE);
tdata = (struct cxgbei_task_data *)*prv;
if (xferlen == 0 || tdata == NULL)
goto out;
if (xferlen < DDP_THRESHOLD)
goto out;
if ((scmd->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) {
tdata->nsge = cxgbei_map_sg(tdata->sgl, scmd);
if (tdata->nsge == 0) {
CTR1(KTR_CXGBE, "%s: map_sg failed", __func__);
return 0;
}
sge = tdata->sgl;
tdata->sc_ddp_tag = *itt;
CTR3(KTR_CXGBE, "%s: *itt:0x%x sc_ddp_tag:0x%x",
__func__, *itt, tdata->sc_ddp_tag);
if (cxgbei_ulp2_sw_tag_usable(&ci->tag_format,
tdata->sc_ddp_tag)) {
err = t4_sk_ddp_tag_reserve(ci, icc, scmd->dxfer_len,
sge, tdata->nsge, &tdata->sc_ddp_tag);
} else {
CTR3(KTR_CXGBE,
"%s: itt:0x%x sc_ddp_tag:0x%x not usable",
__func__, *itt, tdata->sc_ddp_tag);
}
}
out:
if (err < 0)
tdata->sc_ddp_tag =
cxgbei_ulp2_set_non_ddp_tag(&ci->tag_format, *itt);
return tdata->sc_ddp_tag;
}
示例4: cxio_dump_tpt
void cxio_dump_tpt(struct cxio_rdev *rdev, uint32_t stag)
{
struct ch_mem_range *m;
u64 *data;
int rc;
int size = 32;
m = kmalloc(sizeof(*m) + size, M_NOWAIT);
if (!m) {
CTR1(KTR_IW_CXGB, "%s couldn't allocate memory.", __FUNCTION__);
return;
}
m->mem_id = MEM_PMRX;
m->addr = (stag>>8) * 32 + rdev->rnic_info.tpt_base;
m->len = size;
CTR3(KTR_IW_CXGB, "%s TPT addr 0x%x len %d", __FUNCTION__, m->addr, m->len);
rc = rdev->t3cdev_p->ctl(rdev->t3cdev_p, RDMA_GET_MEM, m);
if (rc) {
CTR2(KTR_IW_CXGB, "%s toectl returned error %d", __FUNCTION__, rc);
free(m, M_DEVBUF);
return;
}
data = (u64 *)m->buf;
while (size > 0) {
CTR2(KTR_IW_CXGB, "TPT %08x: %016llx", m->addr, (unsigned long long) *data);
size -= 8;
data++;
m->addr += 8;
}
free(m, M_DEVBUF);
}
示例5: pmap_unmapdev
void
pmap_unmapdev(vm_offset_t va, vm_size_t size)
{
CTR3(KTR_PMAP, "%s(%#x, %#x)", __func__, va, size);
MMU_UNMAPDEV(mmu_obj, va, size);
}
示例6: pmap_page_set_memattr
void
pmap_page_set_memattr(vm_page_t m, vm_memattr_t ma)
{
CTR3(KTR_PMAP, "%s(%p, %#x)", __func__, m, ma);
return (MMU_PAGE_SET_MEMATTR(mmu_obj, m, ma));
}
示例7: pmap_mapdev
void *
pmap_mapdev(vm_paddr_t pa, vm_size_t size)
{
CTR3(KTR_PMAP, "%s(%#x, %#x)", __func__, pa, size);
return (MMU_MAPDEV(mmu_obj, pa, size));
}
示例8: pmap_mincore
int
pmap_mincore(pmap_t pmap, vm_offset_t addr, vm_paddr_t *locked_pa)
{
CTR3(KTR_PMAP, "%s(%p, %#x)", __func__, pmap, addr);
return (MMU_MINCORE(mmu_obj, pmap, addr, locked_pa));
}
示例9: pmap_qremove
void
pmap_qremove(vm_offset_t start, int count)
{
CTR3(KTR_PMAP, "%s(%#x, %d)", __func__, start, count);
MMU_QREMOVE(mmu_obj, start, count);
}
示例10: pmap_page_exists_quick
boolean_t
pmap_page_exists_quick(pmap_t pmap, vm_page_t m)
{
CTR3(KTR_PMAP, "%s(%p, %p)", __func__, pmap, m);
return (MMU_PAGE_EXISTS_QUICK(mmu_obj, pmap, m));
}
示例11: pmap_is_prefaultable
boolean_t
pmap_is_prefaultable(pmap_t pmap, vm_offset_t va)
{
CTR3(KTR_PMAP, "%s(%p, %#x)", __func__, pmap, va);
return (MMU_IS_PREFAULTABLE(mmu_obj, pmap, va));
}
示例12: pmap_extract
vm_paddr_t
pmap_extract(pmap_t pmap, vm_offset_t va)
{
CTR3(KTR_PMAP, "%s(%p, %#x)", __func__, pmap, va);
return (MMU_EXTRACT(mmu_obj, pmap, va));
}
示例13: pmap_copy_page
void
pmap_copy_page(vm_page_t src, vm_page_t dst)
{
CTR3(KTR_PMAP, "%s(%p, %p)", __func__, src, dst);
MMU_COPY_PAGE(mmu_obj, src, dst);
}
示例14: iwch_register_mem
int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
struct iwch_mr *mhp,
int shift,
__be64 *page_list)
{
u32 stag;
u32 mmid;
if (cxio_register_phys_mem(&rhp->rdev,
&stag, mhp->attr.pdid,
mhp->attr.perms,
mhp->attr.zbva,
mhp->attr.va_fbo,
mhp->attr.len,
shift-12,
page_list,
&mhp->attr.pbl_size, &mhp->attr.pbl_addr))
return (-ENOMEM);
mhp->attr.state = 1;
mhp->attr.stag = stag;
mmid = stag >> 8;
mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
insert_handle(rhp, &rhp->mmidr, mhp, mmid);
CTR3(KTR_IW_CXGB, "%s mmid 0x%x mhp %p", __FUNCTION__, mmid, mhp);
return 0;
}
示例15: pmap_dev_direct_mapped
boolean_t
pmap_dev_direct_mapped(vm_paddr_t pa, vm_size_t size)
{
CTR3(KTR_PMAP, "%s(%#x, %#x)", __func__, pa, size);
return (MMU_DEV_DIRECT_MAPPED(mmu_obj, pa, size));
}