litmus-rt.git/include/linux/sunrpc, branch v2.6.20

[PATCH] knfsd: fix an NFSD bug with full sized, non-page-aligned reads

2007-01-26T21:50:59+00:00

NFSd assumes that largest number of pages that will be needed for a
request+response is 2+N where N pages is the size of the largest permitted
read/write request.  The '2' are 1 for the non-data part of the request, and 1
for the non-data part of the reply.

However, when a read request is not page-aligned, and we choose to use
->sendfile to send it directly from the page cache, we may need N+1 pages to
hold the whole reply.  This can overflow and array and cause an Oops.

This patch increases size of the array for holding pages by one and makes sure
that entry is NULL when it is not in use.

Signed-off-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] NFS: Fix Oops in rpc_call_sync()

2007-01-24T20:31:06+00:00

Fix the Oops in http://bugzilla.linux-nfs.org/show_bug.cgi?id=138
We shouldn't be calling rpc_release_task() for tasks that are not active.

Signed-off-by: Trond Myklebust 
Signed-off-by: Linus Torvalds

Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

2006-12-07T21:35:17+00:00

Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

2006-12-07T20:48:15+00:00

Conflicts:

	include/linux/sunrpc/xprt.h
	net/sunrpc/xprtsock.c
Fix up conflicts with the workqueue changes.

[PATCH] lockdep: name some old style locks

2006-12-07T16:39:36+00:00

Name some of the remaning 'old_style_spin_init' locks

Signed-off-by: Peter Zijlstra 
Acked-by: Ingo Molnar 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

SUNRPC: Remove pprintk() from net/sunrpc/xprt.c

2006-12-06T15:46:55+00:00

These appear to be deprecated.  Removing them also gets rid of some sparse
noise.

Signed-off-by: Chuck Lever 
Signed-off-by: Trond Myklebust

SUNRPC: Rename skb_reader_t and friends

2006-12-06T15:46:52+00:00

Clean-up:  hch suggested that the RPC client shouldn't pollute the name
space used by the generic skb manipulation routines in net/core/skbuff.c.

Rename a couple of types in xdr.h to adhere to this convention.

Signed-off-by: Chuck Lever 
Signed-off-by: Trond Myklebust

SUNRPC: skb_read_bits is the same as xs_tcp_copy_data

2006-12-06T15:46:52+00:00

Clean-up: eliminate xs_tcp_copy_data -- it's exactly the same logic as the
common routine skb_read_bits.  The UDP and TCP socket read code now share
the same routine for copying data into an xdr_buf.

Now that skb_read_bits() is exported, rename it to avoid confusing it with
a generic skb_* function.  As these functions are XDR-specific, they should
not have names that suggest they are of generic use.  Also rename
skb_read_and_csum_bits() to be consistent.

Signed-off-by: Chuck Lever 
Signed-off-by: Trond Myklebust

SUNRPC: Make address format buffers more generic

2006-12-06T15:46:51+00:00

For now we will assume that all transports will use the address format
buffers in the rpc_xprt struct to store their addresses.  Change
rpc_peer2str() to be a generic routine to handle this, and get rid of the
print_address() op in the rpc_xprt_ops vector.

Signed-off-by: Chuck Lever 
Signed-off-by: Trond Myklebust

SUNRPC: move saved socket callback functions to a private data structure

2006-12-06T15:46:51+00:00

Move the three fields for saving socket callback functions out of the
rpc_xprt structure and into a private data structure maintained in
net/sunrpc/xprtsock.c.

Signed-off-by: Chuck Lever 
Signed-off-by: Trond Myklebust