K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2011-01-28T17:37:09.279416Z
K 7
svn:log
V 335
If more than one thread allocated sf buffers for sendfile(2), and
each of the threads needs more while current pool of the buffers is
exhausted, then neither thread can make progress.

Switch to nowait allocations after we got first buffer already.

Reported by:	az
Reviewed by:	alc (previous version)
Tested by:	pho
MFC after:	1 week

END