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/openbmc/linux/mm/
H A Dshow_mem.c35 unsigned long pagecache; in si_mem_available() local
59 pagecache = pages[LRU_ACTIVE_FILE] + pages[LRU_INACTIVE_FILE]; in si_mem_available()
60 pagecache -= min(pagecache / 2, wmark_low); in si_mem_available()
61 available += pagecache; in si_mem_available()
H A DKconfig905 pagecache and when a subsystem requests for contiguous area, the
/openbmc/qemu/block/
H A Dnfs.c67 int64_t uid, gid, tcp_syncnt, readahead, pagecache, debug; member
494 client->pagecache = opts->page_cache_size; in nfs_client_open()
495 if (client->pagecache > QEMU_NFS_MAX_PAGECACHE_SIZE) { in nfs_client_open()
498 client->pagecache = QEMU_NFS_MAX_PAGECACHE_SIZE; in nfs_client_open()
500 nfs_set_pagecache(client->context, client->pagecache); in nfs_client_open()
/openbmc/linux/Documentation/translations/zh_TW/process/
H A Dcoding-style.rst777 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
/openbmc/linux/drivers/mtd/nand/raw/
H A Dnand_base.c470 if (page == chip->pagecache.page) in nand_do_write_oob()
471 chip->pagecache.page = -1; in nand_do_write_oob()
3626 chip->pagecache.page = -1; in nand_do_read_ops()
3638 chip->pagecache.page = realpage; in nand_do_read_ops()
3639 chip->pagecache.bitflips = ret; in nand_do_read_ops()
3642 chip->pagecache.page = -1; in nand_do_read_ops()
3682 chip->pagecache.bitflips); in nand_do_read_ops()
4459 chip->pagecache.page = -1; in nand_do_write_ops()
4685 if (page <= chip->pagecache.page && chip->pagecache.page < in nand_erase_nand()
4687 chip->pagecache.page = -1; in nand_erase_nand()
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/openbmc/linux/Documentation/translations/zh_CN/process/
H A Dcoding-style.rst859 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。
860 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
/openbmc/linux/include/linux/mtd/
H A Drawnand.h1311 } pagecache; member
1623 chip->pagecache.page = -1; in nand_get_data_buf()
/openbmc/linux/Documentation/filesystems/
H A Dfsverity.rst551 pages have been read into the pagecache. (See `Verifying data`_.)
632 For filesystems using Linux's pagecache, the ``->read_folio()`` and
638 which verifies data that has been read into the pagecache of a verity
646 as per the usual Linux pagecache behavior, attempts by userspace to
667 the pagecache, so the above subsection applies too. However, they
849 pagecache, but both local and remote filesystems normally do so.
H A Dvfs.rst340 *not* evict the pagecache or inode-associated metadata buffers;
774 generic pagecache infrastructure does not track the file descriptions
788 occurs. Then, after writing back data from the pagecache in their
929 The filesystem must return the locked pagecache page for the
951 'copied') that were able to be copied into pagecache.
1021 Called by the VM when reading a file through the pagecache when
H A Dporting.rst336 remaining links or not. Caller does *not* evict the pagecache or inode-associated
625 its pagecache. No highmem pages should end up in the pagecache of such
H A Dproc.rst1044 pagecache) as well as tmpfs & shmem.
1065 for the pagecache. The kernel must use tricks to access
1735 pagecache).
1787 by truncating pagecache. A task can cause "negative" IO too. If this task
1788 truncates some dirty pagecache, some IO which another task has been accounted
H A Dlocking.rst391 the pagecache will assume that private data is buffer_heads and call
H A Dfscrypt.rst36 caching both the decrypted and encrypted pages in the pagecache,
1165 Note that mmap *is* supported. This is possible because the pagecache
H A Dxfs-online-fsck-design.rst1938 tmpfs can only push a pagecache folio to the swap cache if the folio is neither
1941 Short term direct access to xfile contents is done by locking the pagecache
/openbmc/linux/Documentation/filesystems/caching/
H A Dnetfs-api.rst78 pagecache becomes dirty and unuse it when writeback is complete. This is
215 pagecache in order to avoid an oops due to trying to open a file during process
/openbmc/linux/Documentation/core-api/
H A Dcachetlb.rst310 private". The kernel guarantees that, for pagecache pages, it will
311 clear this bit when such a page first enters the pagecache.
/openbmc/linux/Documentation/admin-guide/sysctl/
H A Dvm.rst234 To free pagecache::
242 To free slab objects and pagecache::
253 (inodes, dentries, pagecache, etc...) These objects are automatically
958 reclaim dentries and inodes at a "fair" rate with respect to pagecache and
/openbmc/linux/fs/
H A DKconfig65 then you can avoid using the pagecache to buffer I/Os. Turning
/openbmc/linux/Documentation/admin-guide/mm/
H A Dksm.rst25 KSM only merges anonymous (private) pages, never pagecache (file) pages.
/openbmc/linux/Documentation/dev-tools/
H A Dkfence.rst293 limits frequent long-lived allocations (e.g. pagecache) of the same source
/openbmc/linux/fs/befs/
H A DChangeLog206 * Made it an option to use the old non-pagecache befs_file_read() for
/openbmc/linux/Documentation/process/
H A Dcoding-style.rst967 available for the pagecache. Just think about it; a pagecache miss causes a
/openbmc/linux/Documentation/ABI/stable/
H A Dsysfs-block223 pagecache. It shows '1' if true, '0' if not.
/openbmc/linux/Documentation/admin-guide/cifs/
H A Dusage.rst517 (writebehind) through the local Linux client pagecache
/openbmc/linux/Documentation/translations/sp_SP/process/
H A Dcoding-style.rst999 para el pagecache. Solo piense en esto; un fallo en la memoria caché de la

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