Mateusz Guzik b7cc9d1847 vfs: trylock in vfs_msync and refactor the func
- use LK_NOWAIT instead of calling VOP_ISLOCKED before deciding to lock
- evaluate flags before looping over vnodes

Reviewed by:	kib
Tested by:	pho (in a larger patch, previous version)
Differential Revision:	https://reviews.freebsd.org/D23035
2020-01-07 15:44:19 +00:00
..
2020-01-06 10:52:13 +00:00
2019-12-16 13:17:39 +00:00