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MFC: r273486
authorrmacklem <rmacklem@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 5 Nov 2014 23:57:33 +0000 (23:57 +0000)
committerrmacklem <rmacklem@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 5 Nov 2014 23:57:33 +0000 (23:57 +0000)
commit5351bdccd37a4e30a5cd4c8426809bd9211fa3df
tree32c8732b28cfed12ab884b4edbe1b0740bf07d51
parent6ae90e6208f32a6ba848f561f8af3f4b6a88051c
MFC: r273486
Clip the settings for the NFS rsize, wsize mount options
to a power of 2. For non-power of 2 settings, intermittent
page faults have been reported. Although the bug that causes
these page faults/crashes has not been identified, it does
not appear to occur when rsize, wsize is a power of 2.

git-svn-id: svn://svn.freebsd.org/base/stable/9@274152 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/fs/nfsclient/nfs_clvfsops.c