Lines Matching full:split

2 Split page table lock
8 scalability, split page table lock was introduced.
10 With split page table lock we have separate per-table lock to serialize
11 access to the table. At the moment we use split lock for PTE and PMD
36 Split page table lock for PTE tables is enabled compile-time if
38 If split lock is disabled, all tables are guarded by mm->page_table_lock.
40 Split page table lock for PMD tables is enabled, if it's enabled for PTE
43 Hugetlb and split page table lock
46 Hugetlb can support several page sizes. We use split lock only for PMD
52 	takes pmd split lock for PMD_SIZE page, mm->page_table_lock
57 Support of split page table lock by an architecture
60 There's no need in special enabling of PTE split page table lock: everything
68 PMD split lock only makes sense if you have more than two page table
71 PMD split lock enabling requires pagetable_pmd_ctor() call on PMD table
86 page->ptl is used to access split page table lock, where 'page' is struct
97    split lock with enabled DEBUG_SPINLOCK or DEBUG_LOCK_ALLOC, but costs