Module Name:	src
Committed By:	bouyer
Date:		Tue Mar  8 22:24:10 UTC 2005

Modified Files:
	src/sys/arch/xen/i386 [bouyer-xen2]: xen_shm_machdep.c
	src/sys/arch/xen/include [bouyer-xen2]: xen_shm.h
	src/sys/arch/xen/xen [bouyer-xen2]: xbdback.c xennetback.c

Log Message:
Improve ressource shortage recovery: if xen_shm_map() fails, register a
callback wich will retry the I/O when xen_shm_unmap() is called.


To generate a diff of this commit:
cvs rdiff -r1.1.2.1 -r1.1.2.2 src/sys/arch/xen/i386/xen_shm_machdep.c
cvs rdiff -r1.1.2.1 -r1.1.2.2 src/sys/arch/xen/include/xen_shm.h
cvs rdiff -r1.1.2.2 -r1.1.2.3 src/sys/arch/xen/xen/xbdback.c
cvs rdiff -r1.1.2.3 -r1.1.2.4 src/sys/arch/xen/xen/xennetback.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.