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 3/5] nfsd41: reclaim DRC memory on session free
Date: Wed, 24 Jun 2009 15:37:47 -0400 [thread overview]
Message-ID: <1245872278-18743-4-git-send-email-andros@netapp.com> (raw)
In-Reply-To: <1245872278-18743-3-git-send-email-andros@netapp.com>
From: Andy Adamson <andros@netapp.com>
Signed-off-by: Andy Adamson <andros@netapp.com>
---
fs/nfsd/nfs4state.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b4a536d..991c3cc 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -583,6 +583,9 @@ free_session(struct kref *kref)
struct nfsd4_cache_entry *e = &ses->se_slots[i].sl_cache_entry;
nfsd4_release_respages(e->ce_respages, e->ce_resused);
}
+ spin_lock(&nfsd_drc_lock);
+ nfsd_drc_mem_used -= ses->se_fchannel.maxreqs * NFSD_SLOT_CACHE_SIZE;
+ spin_unlock(&nfsd_drc_lock);
kfree(ses);
}
--
1.5.4.3
next prev parent reply other threads:[~2009-06-24 19:37 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 ` andros [this message]
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 ` [PATCH 11/14] nfsd41: fix nfsd4_replay_cache_entry comments andros
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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