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| author | Scott Mayhew <smayhew@redhat.com> | 2019-05-06 18:59:05 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-05-09 23:26:57 +0300 |
| commit | 8ca017c8cee3aa6a37ddf1db7fd04c54536a0ef0 (patch) | |
| tree | 68a08c62f5e92857cfdff293fd064b460524756b | |
| parent | fe31ce83cbac7adcaa629b59179f502981be5f8b (diff) | |
| download | linux-8ca017c8cee3aa6a37ddf1db7fd04c54536a0ef0.tar.xz | |
NFSv4: don't mark all open state for recovery when handling recallable state revoked flag
Only delegations and layouts can be recalled, so it shouldn't be
necessary to recover all opens when handling the status bit
SEQ4_STATUS_RECALLABLE_STATE_REVOKED. We'll still wind up calling
nfs41_open_expired() when a TEST_STATEID returns NFS4ERR_DELEG_REVOKED.
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Reviewed-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/delegation.c | 12 | ||||
| -rw-r--r-- | fs/nfs/delegation.h | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 3 |
3 files changed, 14 insertions, 2 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 2f6b447cdd82..8b78274e3e56 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -1034,6 +1034,18 @@ void nfs_mark_test_expired_all_delegations(struct nfs_client *clp) } /** + * nfs_test_expired_all_delegations - test all delegations for a client + * @clp: nfs_client to process + * + * Helper for handling "recallable state revoked" status from server. + */ +void nfs_test_expired_all_delegations(struct nfs_client *clp) +{ + nfs_mark_test_expired_all_delegations(clp); + nfs4_schedule_state_manager(clp); +} + +/** * nfs_reap_expired_delegations - reap expired delegations * @clp: nfs_client to process * diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h index 35b4b02c1ae0..5799777df5ec 100644 --- a/fs/nfs/delegation.h +++ b/fs/nfs/delegation.h @@ -58,6 +58,7 @@ void nfs_delegation_mark_reclaim(struct nfs_client *clp); void nfs_delegation_reap_unclaimed(struct nfs_client *clp); void nfs_mark_test_expired_all_delegations(struct nfs_client *clp); +void nfs_test_expired_all_delegations(struct nfs_client *clp); void nfs_reap_expired_delegations(struct nfs_client *clp); /* NFSv4 delegation-related procedures */ diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index f502f1c054cf..e2e3c4f04d3e 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -2350,8 +2350,7 @@ static void nfs41_handle_recallable_state_revoked(struct nfs_client *clp) { /* FIXME: For now, we destroy all layouts. */ pnfs_destroy_all_layouts(clp); - /* FIXME: For now, we test all delegations+open state+locks. */ - nfs41_handle_some_state_revoked(clp); + nfs_test_expired_all_delegations(clp); dprintk("%s: Recallable state revoked on server %s!\n", __func__, clp->cl_hostname); } |