K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2020-05-24T03:50:49.679706Z
K 7
svn:log
V 246
vfs: scale foffset_lock by using atomics instead of serializing on mtx pool

Contending cases still serialize on sleepq (which would be taken anyway).

Reviewed by:	kib (previous version)
Differential Revision:	https://reviews.freebsd.org/D21626

END