mirror of https://gitee.com/openkylin/linux.git
955a857e06
This patch creates a new idmapper system that uses the request-key function to place a call into userspace to map user and group ids to names. The old idmapper was single threaded, which prevented more than one request from running at a single time. This means that a user would have to wait for an upcall to finish before accessing a cached result. The upcall result is stored on a keyring of type id_resolver. See the file Documentation/filesystems/nfs/idmapper.txt for instructions. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> [Trond: fix up the return value of nfs_idmap_lookup_name and clean up code] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
||
|---|---|---|
| .. | ||
| 00-INDEX | ||
| Exporting | ||
| idmapper.txt | ||
| knfsd-stats.txt | ||
| nfs-rdma.txt | ||
| nfs.txt | ||
| nfs41-server.txt | ||
| nfsroot.txt | ||
| rpc-cache.txt | ||