From: andros@netapp.com
To: trond.myklebust@netapp.com
Cc: jlayton@redhat.com, linux-nfs@vger.kernel.org
Subject: [RFC V2 0/1] SUNRPC: dynamic rpc_slot allocator
Date: Tue, 10 May 2011 16:26:39 -0400 [thread overview]
Message-ID: <1305059200-412-1-git-send-email-andros@netapp.com> (raw)
Second version. Responded to comments.
As for the first version, I would appreciate comments on this patch.
Changes:
- kmalloc instead of mempools
- same dynamic allocator used by all interested transports.
- used GFP_ATOMIC for rpc_xprt and initial slot allocation
- UDP also uses dynamic allocation, but not in response to write_space callback.
- BC_TCP slots reduced to RPC_MIN_SLOT_TABLE. (could add dynamic if so desired)
See patch comments for more description.
The 10G test bed is not yet configured. I did test with VMs, copying a large
file over NFSv3/v4. For tcp, started with 2 slots, ended with 7. for udp (same
file), started with 2 slots, ended with 3.
-->Andy
next reply other threads:[~2011-05-10 20:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-10 20:26 andros [this message]
2011-05-10 20:26 ` [RFC V2 1/1] SUNRPC: dynamic rpc_slot allocator andros
2011-05-18 14:39 ` Jeff Layton
2011-05-18 19:13 ` William A. (Andy) Adamson
2011-09-28 3:08 ` [RFC V2 0/1] " Harshula
2011-09-28 3:24 ` Myklebust, Trond
2011-09-29 18:15 ` Andy Adamson
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