From: andros@netapp.com
To: bfields@fieldses.org
Cc: pnfs@linux-nfs.org, linux-nfs@vger.kernel.org,
Andy Adamson <andros@netapp.com>
Subject: [PATCH 26/31] nfsd41: support 16 slots per session
Date: Tue, 28 Apr 2009 13:00:00 -0400 [thread overview]
Message-ID: <1240938005-23778-26-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1240938005-23778-25-git-send-email-andros@netapp.com>
From: Andy Adamson <andros@netapp.com>
128 slots is a bit much without proof that they are needed.
Signed-off-by: Andy Adamson <andros@netapp.com>
---
include/linux/nfsd/state.h | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 20d9958..0b07d40 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -105,8 +105,7 @@ struct nfs4_callback {
struct rpc_clnt * cb_client;
};
-/* Maximum number of slots per session. 128 is useful for long haul TCP */
-#define NFSD_MAX_SLOTS_PER_SESSION 128
+#define NFSD_MAX_SLOTS_PER_SESSION 16
#define NFSD_SLOT_CACHE_SIZE 512
/* Maximum number of operations per session compound */
#define NFSD_MAX_OPS_PER_COMPOUND 16
--
1.5.4.3
next prev parent reply other threads:[~2009-04-28 17:00 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-28 16:59 [PATCH 01/31] nfsd41: slots are freed with session andros
2009-04-28 16:59 ` [PATCH 02/31] nfsd41: change check_slot_seqid parameters andros
2009-04-28 16:59 ` [PATCH 03/31] nfsd41: turn off create session caching andros
2009-04-28 16:59 ` [PATCH 04/31] nfsd41: separate clientid slot from session slot andros
2009-04-28 16:59 ` [PATCH 05/31] nfsd41: encode create_session result into cache andros
2009-04-28 16:59 ` [PATCH 06/31] nfsd41: create_session check replay first andros
2009-04-28 16:59 ` [PATCH 07/31] nfsd41: replay solo and embedded create session andros
2009-04-28 16:59 ` [PATCH 08/31] nfsd41: sanity check client drc maxreqs andros
2009-04-28 16:59 ` [PATCH 09/31] nfsd41: change from page to memory based drc limits andros
2009-04-28 16:59 ` [PATCH 10/31] nfsd41: use globals for DRC memory use management andros
2009-04-28 16:59 ` [PATCH 11/31] nfsd41: set the session maximum response size cached andros
2009-04-28 16:59 ` [PATCH 12/31] nfsd41: use static buffers for sessions DRC andros
2009-04-28 16:59 ` [PATCH 13/31] nfsd41: replace ce_cachethis with nfsd4_slot field andros
2009-04-28 16:59 ` [PATCH 14/31] nfsd41: replace ce_opcnt " andros
2009-04-28 16:59 ` [PATCH 15/31] nfsd41: nfsd41: replace ce_status " andros
2009-04-28 16:59 ` [PATCH 16/31] nfsd41: obliterate nfsd4_copy_pages andros
2009-04-28 16:59 ` [PATCH 17/31] nfsd41: obliterate nfsd41_copy_replay_data andros
2009-04-28 16:59 ` [PATCH 18/31] nfsd41: obliterate nfsd4_release_respages andros
2009-04-28 16:59 ` [PATCH 19/31] nfsd41: remove iovlen field from nfsd4_compound_state andros
2009-04-28 16:59 ` [PATCH 20/31] nfsd41: remove struct nfsd4_cache_entry andros
2009-04-28 16:59 ` [PATCH 21/31] nfsd41: obliterate nfsd4_set_statp andros
2009-04-28 16:59 ` [PATCH 22/31] nfsd41: rename nfsd4_enc_uncached_replay andros
2009-04-28 16:59 ` [PATCH 23/31] nfsd41: encode replay sequence from the slot values andros
2009-04-28 16:59 ` [PATCH 24/31] nfsd41: fix nfsd4_replay_cache_entry comments andros
2009-04-28 16:59 ` [PATCH 25/31] nfsd41: fix nfsd4_store_cache_entry comments andros
2009-04-28 17:00 ` andros [this message]
2009-04-28 17:00 ` [PATCH 27/31] nfsd41: use the maximum operations per compound in nfsd4_compoundargs andros
2009-04-28 17:00 ` [PATCH 28/31] nfsd41: fix nfsd4_store_cache_entry dprintk andros
2009-04-28 17:00 ` [PATCH 29/31] nfsd41: add test for failed sequence operation andros
2009-04-28 17:00 ` [PATCH 30/31] nfsd41: remove redundant failed sequence check andros
2009-04-28 17:00 ` [PATCH 31/31] nfsd41: only reference the session on non-replay sequence andros
2009-04-30 23:08 ` [PATCH 10/31] nfsd41: use globals for DRC memory use management Benny Halevy
2009-05-01 14:39 ` Andy Adamson
2009-04-30 17:34 ` [PATCH 08/31] nfsd41: sanity check client drc maxreqs Benny Halevy
2009-04-30 18:43 ` Trond Myklebust
2009-05-15 23:08 ` [PATCH 07/31] nfsd41: replay solo and embedded create session J. Bruce Fields
2009-05-18 14:02 ` [pnfs] " William A. (Andy) Adamson
[not found] ` <89c397150905180702x6cecb802md9fed2f7f81e9aa1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-05-18 14:23 ` J. Bruce Fields
2009-05-18 14:42 ` William A. (Andy) Adamson
2009-05-15 23:05 ` [PATCH 05/31] nfsd41: encode create_session result into cache J. Bruce Fields
2009-05-18 13:54 ` [pnfs] " William A. (Andy) Adamson
2009-04-30 17:35 ` [PATCH 02/31] nfsd41: change check_slot_seqid parameters Benny Halevy
2009-04-30 19:34 ` Andy Adamson
2009-04-30 9:12 ` [PATCH 01/31] nfsd41: slots are freed with session Benny Halevy
2009-04-30 13:13 ` Andy Adamson
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