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| author | David Howells <dhowells@redhat.com> | 2009-04-03 16:42:41 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2009-04-03 16:42:41 +0100 |
| commit | 9b3f26c9110dcea62716aca9b8c68ceb482227ef (patch) | |
| tree | f11fc0b125d6bc2149e99cb269073320ff50dba9 /fs/afs/mntpt.c | |
| parent | 9ae326a69004dea8af2dae4fde58de27db700a8d (diff) | |
| download | blackbird-op-linux-9b3f26c9110dcea62716aca9b8c68ceb482227ef.tar.gz blackbird-op-linux-9b3f26c9110dcea62716aca9b8c68ceb482227ef.zip | |
FS-Cache: Make kAFS use FS-Cache
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>
Diffstat (limited to 'fs/afs/mntpt.c')
| -rw-r--r-- | fs/afs/mntpt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 78db4953a800..2b9e2d03a390 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -173,9 +173,9 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt) if (PageError(page)) goto error; - buf = kmap(page); + buf = kmap_atomic(page, KM_USER0); memcpy(devname, buf, size); - kunmap(page); + kunmap_atomic(buf, KM_USER0); page_cache_release(page); page = NULL; |
