mn10300: get rid of calling do_notify_resume() when returning to kernel mode
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
parent
13d112ed32
commit
6fdb6fbecb
|
@ -108,6 +108,10 @@ restore_all:
|
||||||
###############################################################################
|
###############################################################################
|
||||||
ALIGN
|
ALIGN
|
||||||
syscall_exit_work:
|
syscall_exit_work:
|
||||||
|
mov (REG_EPSW,fp),d0
|
||||||
|
and EPSW_nSL,d0
|
||||||
|
beq resume_kernel # returning to supervisor mode
|
||||||
|
|
||||||
btst _TIF_SYSCALL_TRACE,d2
|
btst _TIF_SYSCALL_TRACE,d2
|
||||||
beq work_pending
|
beq work_pending
|
||||||
LOCAL_IRQ_ENABLE # could let syscall_trace_exit() call
|
LOCAL_IRQ_ENABLE # could let syscall_trace_exit() call
|
||||||
|
|
|
@ -475,11 +475,6 @@ static void do_signal(struct pt_regs *regs)
|
||||||
siginfo_t info;
|
siginfo_t info;
|
||||||
int signr;
|
int signr;
|
||||||
|
|
||||||
/* we want the common case to go fast, which is why we may in certain
|
|
||||||
* cases get here from kernel mode */
|
|
||||||
if (!user_mode(regs))
|
|
||||||
return;
|
|
||||||
|
|
||||||
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
|
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
|
||||||
if (signr > 0) {
|
if (signr > 0) {
|
||||||
if (handle_signal(signr, &info, &ka, regs) == 0) {
|
if (handle_signal(signr, &info, &ka, regs) == 0) {
|
||||||
|
|
Loading…
Reference in a new issue