Kirk McKusick a5b65058d5 Regularize the vop_stdlock'ing protocol across all the filesystems ... that use it. Specifically, vop_stdlock uses the lock pointed to by vp->v_vnlock. By default, getnewvnode sets up vp->v_vnlock to reference vp->v_lock. Filesystems that wish to use the default do not need to allocate a lock at the front of their node structure (as some still did) or do a lockinit. They can simply start using vn_lock/VOP_UNLOCK. Filesystems that wish to manage their own locks, but still use the vop_stdlock functions (such as nullfs) can simply replace vp->v_vnlock with a pointer to the lock that they wish to have used for the vnode. Such filesystems are responsible for setting the vp->v_vnlock back to the default in their vop_reclaim routine (e.g., vp->v_vnlock = &vp->v_lock). In theory, this set of changes cleans up the existing filesystem lock interface and should have no function change to the existing locking scheme. Sponsored by: DARPA & NAI Labs.		2002-10-14 03:20:36 +00:00
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hpfs_alsubr.c
hpfs_hash.c	Change callers of mtx_init() to pass in an appropriate lock type name. In	2002-04-04 21:03:38 +00:00
hpfs_ioctl.h
hpfs_lookup.c
hpfs_subr.c	Add a flags parameter to VFS_VGET to pass through the desired	2002-03-17 01:25:47 +00:00
hpfs_subr.h
hpfs_vfsops.c	Regularize the vop_stdlock'ing protocol across all the filesystems	2002-10-14 03:20:36 +00:00
hpfs_vnops.c	Regularize the vop_stdlock'ing protocol across all the filesystems	2002-10-14 03:20:36 +00:00
hpfs.h	Regularize the vop_stdlock'ing protocol across all the filesystems	2002-10-14 03:20:36 +00:00
hpfsmount.h