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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2005-11-07 00:59:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:53:32 -0800 |
| commit | e1c3ad96f662bf1071a71feffadfe0f7604f14e2 (patch) | |
| tree | 8cb48c1880ff35d686a5300a7d4879111fdec8c2 /arch/s390 | |
| parent | aa3a6f456f6ca162d3406a6e2c09a5c928833e4f (diff) | |
| download | op-kernel-dev-e1c3ad96f662bf1071a71feffadfe0f7604f14e2.zip op-kernel-dev-e1c3ad96f662bf1071a71feffadfe0f7604f14e2.tar.gz | |
[PATCH] s390: signal delivery
Always create all signal frames for pending signals before returning to
userspace, not just a single one.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/entry64.S | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 9b30f4c..27b0773 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -288,7 +288,7 @@ sysc_sigpending: bo BASED(sysc_restart) tm __TI_flags+3(%r9),_TIF_SINGLE_STEP bo BASED(sysc_singlestep) - b BASED(sysc_leave) # out of here, do NOT recheck + b BASED(sysc_work_loop) # # _TIF_RESTART_SVC is set, set up registers and restart svc @@ -645,7 +645,7 @@ io_sigpending: l %r1,BASED(.Ldo_signal) basr %r14,%r1 # call do_signal stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts - b BASED(io_leave) # out of here, do NOT recheck + b BASED(io_work_loop) /* * External interrupt handler routine diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 7b9b4a2..4eb71ff 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -283,7 +283,7 @@ sysc_sigpending: jo sysc_restart tm __TI_flags+7(%r9),_TIF_SINGLE_STEP jo sysc_singlestep - j sysc_leave # out of here, do NOT recheck + j sysc_work_loop # # _TIF_RESTART_SVC is set, set up registers and restart svc @@ -684,7 +684,7 @@ io_sigpending: slgr %r3,%r3 # clear *oldset brasl %r14,do_signal # call do_signal stnsm __SF_EMPTY(%r15),0xfc # disable I/O and ext. interrupts - j sysc_leave # out of here, do NOT recheck + j io_work_loop /* * External interrupt handler routine |
