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/linux/fs/ceph/
H A Dcache.c21 if (!fsc->fscache) in ceph_fscache_register_inode_cookie()
35 fscache_acquire_cookie(fsc->fscache, 0, in ceph_fscache_register_inode_cookie()
99 fsc->fscache = fscache_acquire_volume(name, NULL, NULL, 0); in ceph_fscache_register_fs()
100 if (IS_ERR_OR_NULL(fsc->fscache)) { in ceph_fscache_register_fs()
102 err = fsc->fscache ? PTR_ERR(fsc->fscache) : -EOPNOTSUPP; in ceph_fscache_register_fs()
103 fsc->fscache = NULL; in ceph_fscache_register_fs()
111 fscache_relinquish_volume(fsc->fscache, NULL, false); in ceph_fscache_unregister_fs()
H A Dsuper.h173 struct fscache_volume *fscache; member
/linux/fs/smb/client/
H A Dfscache.c56 tcon->fscache = NULL; in cifs_fscache_get_super_cookie()
104 tcon->fscache = vcookie; in cifs_fscache_get_super_cookie()
118 cifs_dbg(FYI, "%s: (0x%p)\n", __func__, tcon->fscache); in cifs_fscache_release_super_cookie()
121 fscache_relinquish_volume(tcon->fscache, &cd, false); in cifs_fscache_release_super_cookie()
122 tcon->fscache = NULL; in cifs_fscache_release_super_cookie()
141 fscache_acquire_cookie(tcon->fscache, 0, in cifs_fscache_get_inode_cookie()
H A DMakefile29 cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o
H A Dcifsglob.h1297 struct fscache_volume *fscache; /* cookie for share */ member
/linux/fs/netfs/
H A DKconfig17 /proc/fs/fscache/stats
42 See Documentation/filesystems/caching/fscache.rst for more information.
52 /proc/fs/fscache/stats
60 See Documentation/filesystems/caching/fscache.rst for more information.
/linux/fs/cachefiles/
H A Dcache.c411 struct fscache_cache *fscache = cache->cache; in cachefiles_withdraw_cache() local
413 pr_info("File cache on %s unregistering\n", fscache->name); in cachefiles_withdraw_cache()
415 fscache_withdraw_cache(fscache); in cachefiles_withdraw_cache()
422 fscache_wait_for_objects(fscache); in cachefiles_withdraw_cache()
427 fscache_relinquish_cache(fscache); in cachefiles_withdraw_cache()
/linux/Documentation/filesystems/caching/
H A Dnetfs-api.rst25 #include <linux/fscache.h>.
45 The fscache hierarchy is organised on two levels from a network filesystem's
71 This causes fscache to send the cache backend off to look up/create resources
88 actually required and it can use the fscache I/O API directly.
112 fscache will look up or create a cache cookie of that name and will use a cache
123 also return a NULL volume cookie if fscache is not enabled. It is safe to
173 allocation failure or if fscache is not enabled. It is safe to pass in a NULL
184 This will cause fscache to either commit the storage backing the cookie or
192 tell fscache when it intends to use the cookie (typically done on file open)
201 The *use* function tells fscache that it will use the cookie and, additionally,
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H A Dbackend-api.rst11 #include <linux/fscache-cache.h>.
106 The cache must then go through the data storage objects it has and tell fscache
122 to tell fscache that a volume has been withdrawn. This waits for all
125 When the cache is completely withdrawn, fscache should be notified by
260 fscache to finish withdrawing all the objects in the cache. When it completes,
269 operations that fscache can use to manage various aspects of the cache. These
278 pointers to methods to allow fscache to request management of the cache:
329 by the cache backend or closed after a period of non-use by fscache.
452 displayed in /proc/fs/fscache/stats.
479 .. kernel-doc:: include/linux/fscache-cache.h
H A Dfscache.rst163 /proc/fs/fscache/stats
227 /proc/fs/fscache/cookies
231 # cat /proc/fs/fscache/caches
258 /proc/fs/fscache/volumes
286 /proc/fs/fscache/cookies
290 # head /proc/fs/fscache/cookies
H A Dindex.rst9 fscache
H A Dcachefiles.rst126 binds to fscache and the cache becomes live.
352 https://people.redhat.com/~dhowells/fscache/cachefilesd-0.8.tar.bz2
372 By default, the cache is located in /var/fscache, but if it is desirable that
/linux/fs/9p/
H A Dv9fs.h121 struct fscache_volume *fscache; member
163 return v9ses->fscache; in v9fs_session_cache()
H A Dcache.c45 v9ses->fscache = vcookie; in v9fs_cache_session_get_cookie()
/linux/Documentation/filesystems/
H A D9p.rst147 0b10000000 fscache enabled for persistent caching
157 fscache 0b10001111 (persistent loose cache)
164 IMPORTANT: loose caches (and by extension at the moment fscache)
185 0x800 display fscache tracing debug
240 /sys/fs/9p/caches. (applies only to cache=fscache)
H A Dafs.rst32 (*) Local caching (via fscache).
/linux/fs/erofs/
H A Dinternal.h44 struct erofs_fscache *fscache; member
516 void erofs_fscache_unregister_cookie(struct erofs_fscache *fscache);
533 static inline void erofs_fscache_unregister_cookie(struct erofs_fscache *fscache) in erofs_fscache_unregister_cookie() argument
H A DKconfig99 hooks, will eventually replace "EROFS over fscache."
166 bool "EROFS fscache-based on-demand read support (deprecated)"
171 This permits EROFS to use fscache-backed data blobs with on-demand
H A Ddata.c69 buf->mapping = sbi->dif0.fscache->inode->i_mapping; in erofs_init_metabuf()
/linux/fs/nfs/
H A DMakefile15 nfs-$(CONFIG_NFS_FSCACHE) += fscache.o
H A Dfscache.h143 if (server->fscache) in nfs_server_fscache_state()
H A Dsuper.c1268 nfss->fscache = NULL; in nfs_get_cache_cookie()
/linux/include/linux/
H A Dnfs_fs_sb.h216 struct fscache_volume *fscache; /* superblock cookie */ member
/linux/include/trace/events/
H A Dfscache.h8 #define TRACE_SYSTEM fscache
/linux/Documentation/translations/zh_CN/core-api/
H A Dworkqueue.rst55 发性的用户，如async或fscache，不得不实现他们自己的线程池。

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