deinlining vm_map_entry_behavior() and vm_map_entry_set_behavior()
actually increases the kernel's size.
o Make vm_map_entry_set_behavior() static and add a comment describing
its purpose.
o Remove an unnecessary initialization statement from vm_map_entry_splay().
Fix GCC warnings caused by initializing a zero length array. In the process,
simply things a bit by getting rid of 'struct ng_parse_struct_info' which
was useless because it only contained one field.
But now I'm unbreaking compilation by adjusting these files to the recent
netgraph change.
panic because of a repeat make_dev if/when the device is reattached
to the system.
Remove an "#if __FreeBSD__" in code that's nested under a "#if __NetBSD__"
(*sigh*)
Reported by: Seth Hettich <sjh@whiskey.ucf.ics.uci.edu>
Tested by: Seth Hettich <sjh@whiskey.ucf.ics.uci.edu>
Don't require pin be non-zero before we map bogus intlines, always do it.
This fixes a number of problems on HP Omnibook computers.
Tested/Reviewed by: Brooks Davis
set to zero. This field indicates the total space in the external buffer
and therefore should not be modified after the external buffer is added.
Add a comment warning that the mbufs returned by m_split() might be read-only.
Fix M_TRAILINGSPACE() to return zero if !M_WRITABLE(m).
Reviewed by: freebsd-net
Obtained from: Vernier Networks, Inc.
MFC after: 1 week
a route is cloned. Previously, they took on the count
of their parent route (which was sometimes nonzero.)
Submitted by: Andre Oppermann <oppermann@pipeline.ch>
MFC after: 5 days
into the vm_object layer:
o Acquire and release Giant in vm_object_shadow() and
vm_object_page_remove().
o Remove the GIANT_REQUIRED assertion preceding vm_map_delete()'s call
to vm_object_page_remove().
o Remove the acquisition and release of Giant around vm_map_lookup()'s
call to vm_object_shadow().
because the padding should be inserted before the array and not after
it, as is done by GCC 3.1. Instead use an explicit uint32_t field
to get what was intended and on top of that make the size of the
padding explicit. This also doesn't depend on a C99 feature.
While here, expand the comment. Just to make a point.
Pointed out by: fanf
vnode creation globaly, we allow processes to create vnodes concurently.
In case of concurent creation of vnode for the one ino, we allow processes
to race and then check who wins.
Assuming that concurent creation of vnode for same ino is really rare case,
this is belived to be an improvement, as it just allows concurent creation
of vnodes.
Idea by: bp
Reviewed by: dillon
MFC after: 1 month
