cleancache_get

Name:If the filesystem uses exportable filehandles, use the filehandle as* the key, else use the inode number.

Proto:static int cleancache_get_key(struct inode *inode, struct cleancache_filekey *key)

Type:int

Parameter:

Type	Parameter	Name
struct inode *	inode
struct cleancache_filekey *	key

153

154

If fhfn Then

155

len = inode, fh[0]

156

If len <= FILEID_ROOT || len == FILEID_INVALID Then Return -1

158

If maxlen > CLEANCACHE_KEY_MAX Then Return -1

**Caller**
Name	Describe
__cleancache_get_page	"Get" data from cleancache associated with the poolid/inode/index* that were specified when the data was put to cleanache and, if* successful, use it to fill the specified page with data and return 0.
__cleancache_put_page	"Put" data from a page to cleancache and associate it with the* (previously-obtained per-filesystem) poolid and the page's,* inode and page index. Page must be locked. Note that a put_page
__cleancache_invalidate_page	Invalidate any data from cleancache associated with the poolid and the* page's inode and page index so that a subsequent "get" will fail
__cleancache_invalidate_inode	Invalidate all data from cleancache associated with the poolid and the* mappings's inode so that all subsequent gets to this poolid/inode* will fail

Function report