diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/mdc/mdc_lib.c')
-rw-r--r-- | drivers/staging/lustre/lustre/mdc/mdc_lib.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c index b2de47803679..91f6876dac3f 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c @@ -174,12 +174,13 @@ void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data, } } -static __u64 mds_pack_open_flags(__u32 flags, __u32 mode) +static __u64 mds_pack_open_flags(__u64 flags, __u32 mode) { __u64 cr_flags = (flags & (FMODE_READ | FMODE_WRITE | MDS_OPEN_HAS_EA | MDS_OPEN_HAS_OBJS | MDS_OPEN_OWNEROVERRIDE | MDS_OPEN_LOCK | - MDS_OPEN_BY_FID)); + MDS_OPEN_BY_FID | MDS_OPEN_LEASE | + MDS_OPEN_RELEASE)); if (flags & O_CREAT) cr_flags |= MDS_OPEN_CREAT; if (flags & O_EXCL) @@ -207,7 +208,7 @@ static __u64 mds_pack_open_flags(__u32 flags, __u32 mode) /* packing of MDS records */ void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - __u32 mode, __u64 rdev, __u32 flags, const void *lmm, + __u32 mode, __u64 rdev, __u64 flags, const void *lmm, int lmmlen) { struct mdt_rec_create *rec; @@ -234,6 +235,7 @@ void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data, rec->cr_suppgid2 = op_data->op_suppgids[1]; rec->cr_bias = op_data->op_bias; rec->cr_umask = current_umask(); + rec->cr_old_handle = op_data->op_handle; mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1); /* the next buffer is child capa, which is used for replay, @@ -489,6 +491,28 @@ void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, int flags, } } +static void mdc_hsm_release_pack(struct ptlrpc_request *req, + struct md_op_data *op_data) +{ + if (op_data->op_bias & MDS_HSM_RELEASE) { + struct close_data *data; + struct ldlm_lock *lock; + + data = req_capsule_client_get(&req->rq_pill, &RMF_CLOSE_DATA); + LASSERT(data != NULL); + + lock = ldlm_handle2lock(&op_data->op_lease_handle); + if (lock != NULL) { + data->cd_handle = lock->l_remote_handle; + ldlm_lock_put(lock); + } + ldlm_cli_cancel(&op_data->op_lease_handle, LCF_LOCAL); + + data->cd_data_version = op_data->op_data_version; + data->cd_fid = op_data->op_fid2; + } +} + void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data) { struct mdt_ioepoch *epoch; @@ -500,6 +524,7 @@ void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data) mdc_setattr_pack_rec(rec, op_data); mdc_pack_capa(req, &RMF_CAPA1, op_data->op_capa1); mdc_ioepoch_pack(epoch, op_data); + mdc_hsm_release_pack(req, op_data); } static int mdc_req_avail(struct client_obd *cli, struct mdc_cache_waiter *mcw) |