cvs commit: src/sys/vm vm_fault.c vm_object.c vm_object.h vnode_pager.c

[Jeff Roberson]

On Tue, 3 May 2005, Jeff Roberson wrote:

> jeff        2005-05-03 11:11:26 UTC
>
>   FreeBSD src repository
>
>   Modified files:
>     sys/vm               vm_fault.c vm_object.c vm_object.h
>                          vnode_pager.c
>   Log:
>    - Add a new object flag "OBJ_NEEDSGIANT".  We set this flag if the
>      underlying vnode requires Giant.
>    - In vm_fault only acquire Giant if the underlying object has NEEDSGIANT
>      set.
>    - In vm_object_shadow inherit the NEEDSGIANT flag from the backing object.

Sorry, was:
Discussed with:	alc

Should've also been "Reviewed by:", unfortunately it wasn't.  Should be ok
though. ;-)

>
>   Revision  Changes    Path
>   1.204     +9 -4      src/sys/vm/vm_fault.c
>   1.348     +1 -0      src/sys/vm/vm_object.c
>   1.111     +1 -0      src/sys/vm/vm_object.h
>   1.219     +3 -0      src/sys/vm/vnode_pager.c
>