NAME¶
VOP_INACTIVE
,
VOP_RECLAIM
—
reclaim file system resources for a vnode
SYNOPSIS¶
#include
<sys/param.h>
#include
<sys/vnode.h>
int
VOP_INACTIVE
(
struct
vnode *vp,
struct thread
*td);
int
VOP_RECLAIM
(
struct
vnode *vp,
struct thread
*td);
DESCRIPTION¶
The arguments are:
- vp
- The vnode being reclaimed.
VOP_INACTIVE
() is called when the kernel is
no longer using the vnode. This may be because the reference count reaches
zero or it may be that the file system is being forcibly unmounted while there
are open files. It can be used to reclaim space for ‘open but
deleted’ files.
VOP_RECLAIM
() is called when a vnode is being
reused for a different file system. Any file system specific resources
associated with the vnode should be freed.
LOCKS¶
For both
VOP_INACTIVE
() and
VOP_RECLAIM
(), the
vp will be exclusively locked on entry, and
must be left exclusively locked on return.
SEE ALSO¶
vnode(9)
AUTHORS¶
This manual page was written by
Doug
Rabson.