bitkeeper revision 1.1236.1.73 (4230542aNzdikO2FdRgaB46eNiQNHw)
authorcwc22@centipede.cl.cam.ac.uk <cwc22@centipede.cl.cam.ac.uk>
Thu, 10 Mar 2005 14:05:30 +0000 (14:05 +0000)
committercwc22@centipede.cl.cam.ac.uk <cwc22@centipede.cl.cam.ac.uk>
Thu, 10 Mar 2005 14:05:30 +0000 (14:05 +0000)
commitb010a0e868d49a7e0fb3e79e8031e1ebf58765f1
treeb18a4443d962fbb5b25caca07d4d55fdbb0cb126
parentd504b3615987e605f1a1710cf0026e5b4e3a89e9
bitkeeper revision 1.1236.1.73 (4230542aNzdikO2FdRgaB46eNiQNHw)

Maintain count of mappings, and fast exit put_page check if none in use
xen/common/grant_table.c
xen/include/xen/grant_table.h