AcoSail/kernel_optimize_test
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3cc03b164c
kernel_optimize_test/include/linux/sunrpc
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NeilBrown 3cc03b164c [PATCH] knfsd: Avoid excess stack usage in svc_tcp_recvfrom 
..  by allocating the array of 'kvec' in 'struct svc_rqst'.

As we plan to increase RPCSVC_MAXPAGES from 8 upto 256, we can no longer
allocate an array of this size on the stack.  So we allocate it in 'struct
svc_rqst'.

However svc_rqst contains (indirectly) an array of the same type and size
(actually several, but they are in a union).  So rather than waste space, we
move those arrays out of the separately allocated union and into svc_rqst to
share with the kvec moved out of svc_tcp_recvfrom (various arrays are used at
different times, so there is no conflict).

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-04 07:55:15 -07:00
..
auth_gss.h fix file specification in comments 2006-10-03 23:01:26 +02:00
auth.h [SUNRPC]: trivial endianness annotations 2006-09-28 18:01:21 -07:00
cache.h [PATCH] fs/nfsd/export.c,net/sunrpc/cache.c: make needlessly global code static 2006-03-27 08:44:43 -08:00
clnt.h SUNRPC: Eliminate xprt_create_proto and rpc_create_client 2006-09-22 23:24:51 -04:00
debug.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
gss_api.h fix file specification in comments 2006-10-03 23:01:26 +02:00
gss_asn1.h
gss_err.h
gss_krb5.h [SUNRPC] GSS: Use block ciphers where applicable 2006-09-21 11:46:15 +10:00
gss_spkm3.h [SUNRPC] GSS: Use block ciphers where applicable 2006-09-21 11:46:15 +10:00
Kbuild [HEADERS] One line per header in Kbuild files to reduce conflicts 2006-09-19 12:43:58 +01:00
metrics.h NFS: fix PROC_FS=n compile error 2006-04-19 12:43:46 -04:00
msg_prot.h fix file specification in comments 2006-10-03 23:01:26 +02:00
rpc_pipe_fs.h SUNRPC: Make rpc_mkpipe() take the parent dentry as an argument 2006-09-22 23:24:54 -04:00
sched.h SUNRPC: Support for RPC child tasks no longer needed 2006-09-22 23:24:40 -04:00
stats.h Don't include linux/config.h from anywhere else in include/ 2006-04-26 12:56:16 +01:00
svc.h [PATCH] knfsd: Avoid excess stack usage in svc_tcp_recvfrom 2006-10-04 07:55:15 -07:00
svcauth_gss.h fix file specification in comments 2006-10-03 23:01:26 +02:00
svcauth.h [SUNRPC]: trivial endianness annotations 2006-09-28 18:01:21 -07:00
svcsock.h [PATCH] knfsd: split svc_serv into pools 2006-10-02 07:57:19 -07:00
timer.h
types.h
xdr.h [SUNRPC]: trivial endianness annotations 2006-09-28 18:01:21 -07:00
xprt.h [SUNRPC]: trivial endianness annotations 2006-09-28 18:01:21 -07:00