[PATCH 22/29] nfsd41: obliterate nfsd41_copy_replay_data

[andros@netapp.com]

From: Andy Adamson <andros@netapp.com>

Replacing page based drc cache with buffer based drc cache.

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfsd/nfs4state.c |   15 +++------------
 1 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 1affb0a..efc9374 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1086,8 +1086,8 @@ nfsd4_enc_sequence_replay(struct nfsd4_compoundargs *args,
 }
 
 /*
- * Keep the first page of the replay. Copy the NFSv4.1 data from the first
- * cached page.  Replace any futher replay pages from the cache.
+ * The sequence operation is not cached because we can use the slot and
+ * session values.
  */
 __be32
 nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp,
@@ -1098,16 +1098,7 @@ nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp,
 
 	dprintk("--> %s entry %p\n", __func__, entry);
 
-	/*
-	 * If this is just the sequence operation, we did not keep
-	 * a page in the cache entry because we can just use the
-	 * slot info stored in struct nfsd4_sequence that was checked
-	 * against the slot in nfsd4_sequence().
-	 *
-	 * This occurs when seq->cachethis is FALSE, or when the client
-	 * session inactivity timer fires and a solo sequence operation
-	 * is sent (lease renewal).
-	 */
+	/* Target max slot and flags will be set once they are implemented */
 	seq->maxslots = resp->cstate.session->se_fchannel.maxreqs;
 
 	/* Either returns 0 or nfserr_retry_uncached */
-- 
1.5.4.3