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| author | NeilBrown <neilb@suse.com> | 2018-12-03 01:30:30 +0100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-12-19 19:52:45 +0100 |
| commit | ddf529eeed59184c49dcad1633c11831f822bf6b (patch) | |
| tree | c648594f18928ae2897f01ade6ca8ef337cec46f /fs/drop_caches.c | |
| parent | SUNRPC: add side channel to use non-generic cred for rpc call. (diff) | |
| download | linux-ddf529eeed59184c49dcad1633c11831f822bf6b.tar.xz linux-ddf529eeed59184c49dcad1633c11831f822bf6b.zip | |
NFS: move credential expiry tracking out of SUNRPC into NFS.
NFS needs to know when a credential is about to expire so that
it can modify write-back behaviour to finish the write inside the
expiry time.
It currently uses functions in SUNRPC code which make use of a
fairly complex callback scheme and flags in the generic credientials.
As I am working to discard the generic credentials, this has to change.
This patch moves the logic into NFS, in part by finding and caching
the low-level credential in the open_context. We then make direct
cred-api calls on that.
This makes the code much simpler and removes a dependency on generic
rpc credentials.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/drop_caches.c')
0 files changed, 0 insertions, 0 deletions