node and a usecount greater zero. Therefore rename state "VS_ACTIVE"
to "VS_LOADED" and add a new synthetic state "VS_ACTIVE" for VSTATE_ASSERT()
to assert an active vnode.
Add VSTATE_ASSERT_UNLOCKED() to be used with v_interlock unheld and
move the state assertion macros to sys/vnode_impl.h.
- Move _VFS_VNODE_PRIVATE protected operations into vnode_impl.h.
- Move struct vnode_impl definition and operations into vnode_impl.h.
- Include vnode_impl.h where we include vnode.h with _VFS_VNODE_PRIVATE defined.
- Get rid of _VFS_VNODE_PRIVATE.
- move the syncer into kern/vfs_subr.c.
- change the syncer to process the mountlist and VFS_SYNC as appropriate.
- use an API for mount points similiar to the API for vnodes:
- vfs_syncer_add_to_worklist(struct mount *mp) to add
- vfs_syncer_remove_from_worklist(struct mount *mp) to remove a mount.
No objections on tech-kern@
need to vget() vnodes that we are not interested at, and optimize locking
a bit. Iterator changes reviewed by Hannken (thanks), the rest of the bugs
are mine.
and spec_node_setmountedfs() to manage the file system mounted on a device.
Assert the device is a block device.
Welcome to 6.99.24
Discussed on tech-kern@ some time ago.
Reviewed by: David Holland <dholland@netbsd.org>
A type specifier of the form
enum identifier
without an enumerator list shall only appear after the type it
specifies is complete.
which means that we cannot pass an "enum vtype" argument to
kauth_access_action() without fully specifying the type first.
Unfortunately there is a complicated include file loop which
makes that difficult, so convert this minimal function into a
macro (and capitalize it).
(ok elad@)
To retrieve a spec_node, two new lookup functions (by device or by mount)
are implemented. Both return a referenced vnode, for an opened block device
the opened vnode is returned so further diagnostic checks "vp == ... sd_bdevvp"
will not fire. Otherwise any vnode matching the criteria gets returned.
No objections on tech-kern.
Welcome to 6.99.17
translate FSYNC_LAZY into PGO_LAZY for VOP_PUTPAGES() so that
genfs_do_io() can set the appropriate io priority for the I/O.
this is the first part of addressing PR 46325.
- struct vfs_quotactl_args -> struct quotactl_args
- add sys/stdint.h to sys/quotactl.h for clean userland build
- install sys/quotactl.h in /usr/include
- update set lists for same
- add new marshalling code in libquota
- add new unmarshalling code in vfs_syscalls.c
- discard proplib interpreter code in vfs_quotactl.c
- add dispatching code for the 14 quotactl ops in vfs_quotactl.c
- mark the proplib quotactl syscall obsolete
- add a new syscall number for the new quotactl syscall
- change the name of the syscall to __quotactl()
- remove the decl of the old quotactl from quota/quotaprop.h
- add a decl of the new quotactl to sys/quotactl.h
- update the libc build
- update ktruss
- remove proplib marshalling code from libquota
- update copy of syscall table in gdb ppc sources
- hack rumphijack to accomodate new quotactl name (as I recall,
pooka wanted such a name change to simplify something, but I
don't really see what/how)
This change appears to require a kernel version bump for rumpish
reasons.
logical order (as opposed to the previous order, which accumulated
arbitrarily), remove the separate codes for argument encoding as
there's now a 1-1 mapping between ops and argument substructures,
and assert in VFS_QUOTACTL() itself that the op in the args structure
matches the op passed directly.
This change requires a kernel version bump.
This change uglifies vfs_quotactl some in order to make room for
moving operation-specific but FS-independent logic out of ufs_quota.c.
Note: this change requires a kernel version bump.
that knows the magic string names for the allowed actions) out of
UFS-specific code and to fs-independent code.
This introduces QUOTACTL_* operation codes and changes the signature
of VFS_QUOTACTL() again for compile safety.
Note: this change requires a kernel version bump.
proplib XML packet to vfs_quotactl.c out of sys/ufs/ufs.
Add a dummy extra arg to VFS_QUOTACTL for compile safety.
Note: this change requires a kernel version bump.
VOPs do. Layered file systems no longer have to modify bp->b_vp and run
into trouble when an async VOP_BWRITE() uses the wrong vnode.
- change all occurences of VOP_BWRITE(bp) to VOP_BWRITE(bp->b_vp, bp).
- remove layer_bwrite().
- welcome to 5.99.55
Adresses PR kern/38762 panic: vwakeup: neg numoutput
No objections from tech-kern@.
- Reorganize locking in UVM and provide extra serialisation for pmap(9).
New lock order: [vmpage-owner-lock] -> pmap-lock.
- Simplify locking in some pmap(9) modules by removing P->V locking.
- Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share
the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs).
- Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner.
Add TLBSTATS option for x86 to collect statistics about TLB shootdowns.
- Unify /dev/mem et al in MI code and provide required locking (removes
kernel-lock on some ports). Also, avoid cache-aliasing issues.
Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches
formed the core changes of this branch.