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From: andros@netapp.com
To: bfields@citi.umich.edu
Cc: pnfs@linux-nfs.org, linux-nfs@vger.kernel.org,
	Andy Adamson <andros@netapp.com>
Subject: [PATCH 11/14] nfsd41: fix nfsd4_replay_cache_entry comments
Date: Wed, 24 Jun 2009 15:37:55 -0400	[thread overview]
Message-ID: <1245872278-18743-12-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1245872278-18743-11-git-send-email-andros@netapp.com>

From: Andy Adamson <andros@netapp.com>

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 51a51d2..7662ca8 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1066,8 +1066,8 @@ 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,
@@ -1078,16 +1078,7 @@ nfsd4_replay_cache_entry(struct nfsd4_compoundres *resp,
 
 	dprintk("--> %s slot %p\n", __func__, slot);
 
-	/*
-	 * 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


  reply	other threads:[~2009-06-24 19:38 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-24 19:37 [PATCH 0/14] NFSv4.1 Server DRC rewrite Version 4 andros
2009-06-24 19:37 ` [PATCH 1/5] nfsd41: use globals for DRC limits andros
2009-06-24 19:37   ` [PATCH 2/5] nfsd41: change from page to memory based drc limits andros
2009-06-24 19:37     ` [PATCH 3/5] nfsd41: reclaim DRC memory on session free andros
2009-06-24 19:37       ` [PATCH 4/5] nfsd41: set the session maximum response size cached andros
2009-06-24 19:37         ` [PATCH 5/5] nfsd41: remove redundant forechannel max requests check andros
2009-06-24 19:37           ` [PATCH 06/14] nfsd41: change check_slot_seqid parameters andros
2009-06-24 19:37             ` [PATCH 07/14] nfsd41: replace create_session DRC with xdr structure andros
2009-06-24 19:37               ` [PATCH 08/14] nfsd41: replace page based DRC with buffer based DRC andros
2009-06-24 19:37                 ` [PATCH 09/14] nfsd41: rename nfsd4_enc_uncached_replay andros
2009-06-24 19:37                   ` [PATCH 10/14] nfsd41: encode replay sequence from the slot values andros
2009-06-24 19:37                     ` andros [this message]
2009-06-24 19:37                       ` [PATCH 12/14] nfsd41: support 16 slots per session andros
2009-06-24 19:37                         ` [PATCH 13/14] nfsd41: add test for failed sequence operation andros
2009-06-24 19:37                           ` [PATCH 14/14] nfsd41: remove redundant failed sequence check andros
2009-07-01 23:09         ` [pnfs] [PATCH 4/5] nfsd41: set the session maximum response sizecached Alexandros Batsakis
2009-07-06 19:27           ` Andy Adamson
2009-07-06 21:48             ` J. Bruce Fields
2009-07-16 14:18       ` [pnfs] [PATCH 3/5] nfsd41: reclaim DRC memory on session free J. Bruce Fields
2009-07-16 15:49         ` William A. (Andy) Adamson
2009-07-27 22:57         ` J. Bruce Fields
2009-07-31  8:38           ` Andy Adamson
2009-07-16 14:17     ` [pnfs] [PATCH 2/5] nfsd41: change from page to memory based drc limits J. Bruce Fields
2009-07-16 18:50       ` J. Bruce Fields
2009-07-16 14:24     ` J. Bruce Fields
2009-06-28 16:01 ` [pnfs] [PATCH 0/14] NFSv4.1 Server DRC rewrite Version 4 Benny Halevy

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