CVS commit: src/sys

[Christian Limpach <cl%netbsd.org@localhost>]

Module Name:    src
Committed By:   cl
Date:           Sat Nov  1 01:38:47 UTC 2003

Modified Files:
        src/sys/arch/pc532/pc532: trap.c
        src/sys/arch/sparc/sparc: trap.c
        src/sys/arch/sparc64/sparc64: trap.c
        src/sys/arch/vax/vax: trap.c
        src/sys/kern: kern_sa.c
        src/sys/sys: savar.h userret.h

Log Message:
Avoid sneaking past signal delivery in sa_upcall_userret():
generate unblocked upcalls in sa_unblock_userret(), before signal
delivery/p_userret handling in userret().

Also defer getting state for preempted upcalls because on some ports
preemption can happen between sa_unblock_userret() and sa_upcall_userret().


To generate a diff of this commit:
cvs rdiff -r1.58 -r1.59 src/sys/arch/pc532/pc532/trap.c
cvs rdiff -r1.148 -r1.149 src/sys/arch/sparc/sparc/trap.c
cvs rdiff -r1.97 -r1.98 src/sys/arch/sparc64/sparc64/trap.c
cvs rdiff -r1.88 -r1.89 src/sys/arch/vax/vax/trap.c
cvs rdiff -r1.33 -r1.34 src/sys/kern/kern_sa.c
cvs rdiff -r1.8 -r1.9 src/sys/sys/savar.h
cvs rdiff -r1.1 -r1.2 src/sys/sys/userret.h

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