xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FS-Cache: Make kAFS use FS-Cache

Browse Source 
The attached patch makes the kAFS filesystem in fs/afs/ use FS-Cache, and
through it any attached caches.  The kAFS filesystem will use caching
automatically if it's available.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
This commit is contained in:
David Howells
2009-04-03 16:42:41 +01:00
parent 9ae326a690
commit 9b3f26c911
13 changed files with 606 additions and 382 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
fs/afs/volume.c
View File

@@ -124,13 +124,11 @@ struct afs_volume *afs_volume_lookup(struct afs_mount_params *params)
}
/* attach the cache and volume location */
#ifdef AFS_CACHING_SUPPORT
cachefs_acquire_cookie(vlocation->cache,
&afs_vnode_cache_index_def,
volume,
&volume->cache);
#ifdef CONFIG_AFS_FSCACHE
volume->cache = fscache_acquire_cookie(vlocation->cache,
&afs_volume_cache_index_def,
volume);
#endif
afs_get_vlocation(vlocation);
volume->vlocation = vlocation;
@@ -194,8 +192,8 @@ void afs_put_volume(struct afs_volume *volume)
up_write(&vlocation->cell->vl_sem);
/* finish cleaning up the volume */
#ifdef AFS_CACHING_SUPPORT
cachefs_relinquish_cookie(volume->cache, 0);
#ifdef CONFIG_AFS_FSCACHE
fscache_relinquish_cookie(volume->cache, 0);
#endif
afs_put_vlocation(vlocation);