| /linux-master/include/linux/ |
| H A D | mm_types.h | 427 * @pmd_huge_pte: Protected by ptdesc->ptl, used for THPs.
433 * @ptl: Lock for the page table.
463 spinlock_t *ptl; member in union:ptdesc::__anon384
465 spinlock_t ptl; member in union:ptdesc::__anon384
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| /linux-master/mm/ |
| H A D | ksm.c | 619 spinlock_t *ptl; local
624 pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
642 pte_unmap_unlock(pte, ptl);
1381 spinlock_t *ptl; local
1406 ptep = pte_offset_map_lock(mm, pmd, addr, &ptl);
1410 pte_unmap_unlock(ptep, ptl);
1459 pte_unmap_unlock(ptep, ptl);
|
| H A D | memcontrol.c | 6454 spinlock_t *ptl; local
6456 ptl = pmd_trans_huge_lock(pmd, vma);
6457 if (ptl) {
6465 spin_unlock(ptl);
6469 pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
6475 pte_unmap_unlock(pte - 1, ptl);
6652 spinlock_t *ptl; local
6657 ptl = pmd_trans_huge_lock(pmd, vma);
6658 if (ptl) {
6660 spin_unlock(ptl);
[all...] |
| H A D | vmscan.c | 3351 spinlock_t *ptl; local
3361 pte = pte_offset_map_nolock(args->mm, pmd, start & PMD_MASK, &ptl);
3364 if (!spin_trylock(ptl)) {
3412 pte_unmap_unlock(pte, ptl);
3422 spinlock_t *ptl; local
3446 ptl = pmd_lockptr(args->mm, pmd);
3447 if (!spin_trylock(ptl))
3491 spin_unlock(ptl);
4023 lockdep_assert_held(pvmw->ptl);
4026 if (spin_is_contended(pvmw->ptl))
[all...] |
| H A D | filemap.c | 1368 * @ptl: already locked ptl. This function will drop the lock.
1373 * should be called while holding the ptl for the migration entry referencing
1376 * Returns after unlocking the ptl.
1381 void migration_entry_wait_on_locked(swp_entry_t entry, spinlock_t *ptl)
1382 __releases(ptl)
1413 * a valid reference to the page, and it must take the ptl to remove the
1414 * migration entry. So the page is valid until the ptl is dropped.
1416 spin_unlock(ptl);
3241 spin_lock(vmf->ptl);
[all...] |
| H A D | swapfile.c | 1811 spinlock_t *ptl; local
1829 pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
1889 pte_unmap_unlock(pte, ptl);
|
| /linux-master/fs/ |
| H A D | dax.c | 1211 spinlock_t *ptl; local
1230 ptl = pmd_lock(vmf->vma->vm_mm, vmf->pmd);
1232 spin_unlock(ptl);
1243 spin_unlock(ptl);
|
| /linux-master/arch/x86/kernel/ |
| H A D | alternative.c | 1849 spinlock_t *ptl; local
1883 ptep = get_locked_pte(poking_mm, poking_addr, &ptl);
1944 pte_unmap_unlock(ptep, ptl);
|
| /linux-master/drivers/vfio/ |
| H A D | vfio_iommu_type1.c | 518 spinlock_t *ptl; local
521 ret = follow_pte(vma, vaddr, &ptep, &ptl);
535 ret = follow_pte(vma, vaddr, &ptep, &ptl);
547 pte_unmap_unlock(ptep, ptl);
|
| /linux-master/drivers/perf/ |
| H A D | xgene_pmu.c | 436 XGENE_PMU_EVENT_ATTR(pa-cp-ptl-req, 0x06),
448 XGENE_PMU_EVENT_ATTR(pa-ptl-wr-req, 0x16),
449 XGENE_PMU_EVENT_ATTR(pa-ptl-rd-req, 0x17),
|
| /linux-master/virt/kvm/ |
| H A D | kvm_main.c | 2862 spinlock_t *ptl; local
2865 r = follow_pte(vma, addr, &ptep, &ptl);
2880 r = follow_pte(vma, addr, &ptep, &ptl);
2917 pte_unmap_unlock(ptep, ptl);
|
| /linux-master/drivers/platform/surface/aggregator/ |
| H A D | controller.c | 1332 ctrl->rtl.ptl.serdev = NULL;
|