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nfs41: implement cb_recall_slot

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Drain the fore channel and reset the max_slots to the new value.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Andy Adamson
2010-01-20 16:06:27 -05:00
committed by Trond Myklebust
parent 4911096f1a
commit b9efa1b27e
6 changed files with 109 additions and 1 deletions
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include/linux/nfs_fs_sb.h
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@@ -193,6 +193,8 @@ struct nfs4_slot_table {
int max_slots; /* # slots in table */
int highest_used_slotid; /* sent to server on each SEQ.
* op for dynamic resizing */
int target_max_slots; /* Set by CB_RECALL_SLOT as
* the new max_slots */
};
static inline int slot_idx(struct nfs4_slot_table *tbl, struct nfs4_slot *sp)