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authorAndy Adamson <andros@netapp.com>2009-08-28 14:45:01 +0200
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-09-02 04:24:05 +0200
commita649637c73a36174287a403cdda7607177d64523 (patch)
tree8aec8e30b2f4cceaee9fa5ddaa88e694ea3e09dd /fs/nfsd/nfsctl.c
parentNFSD: Fix a bug in the NFSv4 'supported attrs' mandatory attribute (diff)
downloadlinux-a649637c73a36174287a403cdda7607177d64523.tar.xz
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nfsd41: bound forechannel drc size by memory usage
By using the requested ca_maxresponsesize_cached * ca_maxresponses to bound a forechannel drc request size, clients can tailor a session to usage. For example, an I/O session (READ/WRITE only) can have a much smaller ca_maxresponsesize_cached (for only WRITE compound responses) and a lot larger ca_maxresponses to service a large in-flight data window. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
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