Searched refs:pagecache (Results 1 – 25 of 26) sorted by relevance
12
| /Linux-v5.15/drivers/mtd/nand/raw/ |
| D | nand_base.c | 466 if (page == chip->pagecache.page) in nand_do_write_oob()
467 chip->pagecache.page = -1; in nand_do_write_oob()
3376 if (realpage != chip->pagecache.page || oob) { in nand_do_read_ops()
3402 chip->pagecache.page = -1; in nand_do_read_ops()
3414 chip->pagecache.page = realpage; in nand_do_read_ops()
3415 chip->pagecache.bitflips = ret; in nand_do_read_ops()
3418 chip->pagecache.page = -1; in nand_do_read_ops()
3458 chip->pagecache.bitflips); in nand_do_read_ops()
4223 if (to <= ((loff_t)chip->pagecache.page << chip->page_shift) && in nand_do_write_ops()
4224 ((loff_t)chip->pagecache.page << chip->page_shift) < (to + ops->len)) in nand_do_write_ops()
[all …]
|
| /Linux-v5.15/Documentation/vm/ |
| D | cleancache.rst | 121 effectiveness of the pagecache. Clean pagecache pages are
262 won't work because cleancache retains pagecache data pages
270 is potentially much larger than the kernel pagecache and is most
|
| D | highmem.rst | 80 (see __GFP_HIGHMEM), for example a page in the pagecache. The API has two
|
| /Linux-v5.15/Documentation/translations/zh_CN/process/ |
| D | coding-style.rst | 773 因为体积大内核会占用更多的指令高速缓存，而且会导致 pagecache 的可用内存减少。
774 想象一下，一次 pagecache 未命中就会导致一次磁盘寻址，将耗时 5 毫秒。5 毫秒的
|
| /Linux-v5.15/Documentation/translations/zh_TW/process/ |
| D | coding-style.rst | 777 因爲體積大內核會占用更多的指令高速緩存，而且會導致 pagecache 的可用內存減少。
778 想像一下，一次 pagecache 未命中就會導致一次磁碟尋址，將耗時 5 毫秒。5 毫秒的
|
| /Linux-v5.15/include/linux/mtd/ |
| D | rawnand.h | 1291 } pagecache; member
1593 chip->pagecache.page = -1; in nand_get_data_buf()
|
| /Linux-v5.15/Documentation/filesystems/ |
| D | fsverity.rst | 476 pages have been read into the pagecache. (See `Verifying data`_.)
551 For filesystems using Linux's pagecache, the ``->readpage()`` and
557 verifies a page that has been read into the pagecache of a verity
565 as per the usual Linux pagecache behavior, attempts by userspace to
589 the pagecache, so the above subsection applies too. However, they
770 that the filesystem uses the Linux pagecache, but both local and
|
| D | porting.rst | 330 remaining links or not. Caller does *not* evict the pagecache or inode-associated
619 its pagecache. No highmem pages should end up in the pagecache of such
|
| D | vfs.rst | 695 generic pagecache infrastructure does not track the file descriptions
709 occurs. Then, after writing back data from the pagecache in their
835 The filesystem must return the locked pagecache page for the
860 'copied') that were able to be copied into pagecache.
939 Called by the VM when reading a file through the pagecache when
|
| D | proc.rst | 1007 pagecache). Doesn't include SwapCached
1022 for the pagecache. The kernel must use tricks to access
1738 pagecache).
1790 by truncating pagecache. A task can cause "negative" IO too. If this task
1791 truncates some dirty pagecache, some IO which another task has been accounted
|
| D | ext2.rst | 62 nobh Do not attach buffer_heads to file pagecache.
|
| D | locking.rst | 308 ->readpages() populates the pagecache with the passed pages and starts
|
| D | fscrypt.rst | 36 caching both the decrypted and encrypted pages in the pagecache,
1072 Note that mmap *is* supported. This is possible because the pagecache
|
| /Linux-v5.15/Documentation/admin-guide/sysctl/ |
| D | vm.rst | 233 To free pagecache::
241 To free slab objects and pagecache::
252 (inodes, dentries, pagecache, etc...) These objects are automatically
909 reclaim dentries and inodes at a "fair" rate with respect to pagecache and
|
| /Linux-v5.15/Documentation/admin-guide/mm/ |
| D | ksm.rst | 27 KSM only merges anonymous (private) pages, never pagecache (file) pages.
|
| /Linux-v5.15/Documentation/core-api/ |
| D | cachetlb.rst | 306 private". The kernel guarantees that, for pagecache pages, it will
307 clear this bit when such a page first enters the pagecache.
|
| /Linux-v5.15/fs/ |
| D | Kconfig | 55 then you can avoid using the pagecache to buffer I/Os. Turning
|
| /Linux-v5.15/Documentation/filesystems/caching/ |
| D | object.rst | 187 in the pagecache.
|
| D | backend-api.rst | 519 This is called when a netfs page is being evicted from the pagecache. The
|
| D | netfs-api.rst | 426 from the pagecache.
|
| /Linux-v5.15/Documentation/block/ |
| D | queue-sysfs.rst | 30 used by CPU-addressable storage to bypass the pagecache. It shows '1'
|
| /Linux-v5.15/mm/ |
| D | page_alloc.c | 5730 unsigned long pagecache; in si_mem_available() local
5754 pagecache = pages[LRU_ACTIVE_FILE] + pages[LRU_INACTIVE_FILE]; in si_mem_available()
5755 pagecache -= min(pagecache / 2, wmark_low); in si_mem_available()
5756 available += pagecache; in si_mem_available()
|
| D | Kconfig | 480 pagecache and when a subsystem requests for contiguous area, the
|
| /Linux-v5.15/fs/befs/ |
| D | ChangeLog | 206 * Made it an option to use the old non-pagecache befs_file_read() for
|
| /Linux-v5.15/Documentation/process/ |
| D | coding-style.rst | 932 available for the pagecache. Just think about it; a pagecache miss causes a
|
12
