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| author |   Stanislav Kinsbursky <skinsbursky@parallels.com> | 2012-01-10 17:04:32 +0400 |
|---|---|---|
| committer |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-01-31 18:20:27 -0500 |
| commit | 627f30668fac12f5bd555a2cc22af2323762fe8d (patch) | |
| tree | aa7b87018cff8bbfd4d7dfb47fc8d1f4e264ee61 /fs/nfs/nfs4filelayout.c | |
| parent | NFS: blocklayout pipe creation per network namespace context introduced (diff) | |
| download | wireguard-linux-627f30668fac12f5bd555a2cc22af2323762fe8d.tar.xz wireguard-linux-627f30668fac12f5bd555a2cc22af2323762fe8d.zip | |
NFS: blocklayout PipeFS notifier introduced
This patch subscribes blocklayout pipes to RPC pipefs notifications. Notifier
is registering on blocklayout module load. This notifier callback is
responsible for creation/destruction of PipeFS blocklayout pipe dentry.
Note that no locking required in notifier callback because PipeFS superblock
pointer is passed as an argument from it's creation or destruction routine and
thus we can be sure about it's validity.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
0 files changed, 0 insertions, 0 deletions