freebsd-skq/sys/fs/nullfs
markj d19ba3f89d Check suspendability on the mountpoint returned by VOP_GETWRITEMOUNT.
This obviates the need for a MNTK_SUSPENDABLE flag, since passthrough
filesystems like nullfs and unionfs no longer need to inherit this
information from their lower layer(s). This change also restores the
pre-r273336 behaviour of using the presence of a susp_clean VFS method to
request suspension support.

Reviewed by:	kib, mjg
Differential Revision:	https://reviews.freebsd.org/D2937
2015-07-05 22:37:33 +00:00
..
null_subr.c Convert nullfs hash lock from a mutex to an rwlock. 2014-12-30 21:41:35 +00:00
null_vfsops.c Check suspendability on the mountpoint returned by VOP_GETWRITEMOUNT. 2015-07-05 22:37:33 +00:00
null_vnops.c VOP_LOOKUP() may relock the directory vnode for some reasons. Since 2014-08-08 11:39:05 +00:00
null.h