You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

J. Bruce Fields d10f27a750 svcrpc: fix svc_xprt_enqueue/svc_recv busy-looping ... The rpc server tries to ensure that there will be room to send a reply before it receives a request. It does this by tracking, in xpt_reserved, an upper bound on the total size of the replies that is has already committed to for the socket. Currently it is adding in the estimate for a new reply *before* it checks whether there is space available. If it finds that there is not space, it then subtracts the estimate back out. This may lead the subsequent svc_xprt_enqueue to decide that there is space after all. The results is a svc_recv() that will repeatedly return -EAGAIN, causing server threads to loop without doing any actual work. Cc: stable@vger.kernel.org Reported-by: Michael Tokarev <mjt@tls.msk.ru> Tested-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: J. Bruce Fields <bfields@redhat.com>		13 years ago
..
auth_gss	SUNRPC: Add a missing spin_unlock to gss_mech_list_pseudoflavors	13 years ago
xprtrdma	nfs: skip commit in releasepage if we're freeing memory for fs-related reasons	13 years ago
Kconfig	nfs: enable swap on NFS	13 years ago
Makefile	SUNRPC: sunrpc should not explicitly depend on NFS config options	14 years ago
addr.c	SUNRPC: parametrize rpc_uaddr2sockaddr() by network context	13 years ago
auth.c	SUNRPC: Add rpcauth_list_flavors()	13 years ago
auth_generic.c	userns: Convert group_info values from gid_t to kgid_t.	13 years ago
auth_null.c	SUNRPC: Move the bound cred to struct rpc_rqst	15 years ago
auth_unix.c	userns: Convert group_info values from gid_t to kgid_t.	13 years ago
backchannel_rqst.c	net: Fix (nearly-)kernel-doc comments for various functions	13 years ago
bc_svc.c	SUNRPC: sunrpc should not explicitly depend on NFS config options	14 years ago
cache.c	SUNRPC/cache: fix reporting of expired cache entries in 'content' file.	13 years ago
clnt.c	nfs: enable swap on NFS	13 years ago
netns.h	SUNRPC: create GSS auth cache per network namespace	13 years ago
rpc_pipe.c	rpc_pipefs: allow rpc_purge_list to take a NULL waitq pointer	13 years ago
rpcb_clnt.c	SUNRPC: return negative value in case rpcbind client creation error	13 years ago
sched.c	Merge branch 'akpm' (Andrew's patch-bomb)	13 years ago
socklib.c	sunrpc: remove the second argument of k[un]map_atomic()	13 years ago
stats.c	SUNRPC: Use RCU to dereference the rpc_clnt.cl_xprt field	13 years ago
sunrpc.h	SUNRPC: subscribe RPC clients to pipefs notifications	13 years ago
sunrpc_syms.c	SUNRPC: register PipeFS file system after pernet sybsystem	13 years ago
svc.c	NFS client bugfixes for Linux 3.5	13 years ago
svc_xprt.c	svcrpc: fix svc_xprt_enqueue/svc_recv busy-looping	13 years ago
svcauth.c	net: sunrpc: kill unused macros	14 years ago
svcauth_unix.c	ipv6: add ipv6_addr_hash() helper	13 years ago
svcsock.c	svcrpc: fix BUG() in svc_tcp_clear_pages	13 years ago
sysctl.c	SUNRPC: make SUNPRC clients list per network namespace context	13 years ago
timer.c	net: cleanup unsigned to unsigned int	13 years ago
xdr.c	NFS client updates for Linux 3.6	13 years ago
xprt.c	net: Fix (nearly-)kernel-doc comments for various functions	13 years ago
xprtsock.c	Merge branch 'akpm' (Andrew's patch-bomb)	13 years ago