Lines Matching refs:that

11 For block devices that are memory-like, the page cache pages would be
33 that identifies the physical page for the memory.  It also returns a
34 kernel virtual address that can be used to access the memory.
36 The direct_access method takes a 'size' parameter that indicates the
38 of bytes that can be contiguously accessed at that offset.  It may also
69 - ensuring that there is sufficient locking between reads, writes,
73 uninitialised extents.  If it does, it must ensure that simultaneous
85 Even if the kernel or its modules are stored on a filesystem that supports
86 DAX on a block device that supports DAX, they will still be copied into RAM.
91 Calling get_user_pages() on a range of user memory that has been mmaped
93 those pages.  This problem is being worked on.  That means that O_DIRECT
95 that O_DIRECT reads/writes _of a DAX file_ do work, it is the memory
96 that is being accessed that is key here).  Other things that will not