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[Qemu-devel] [PATCH v2 02/19] linux-user: Move handle_pending_signal() t
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH v2 02/19] linux-user: Move handle_pending_signal() to avoid need for declaration |
Date: |
Fri, 27 May 2016 15:51:44 +0100 |
Move the handle_pending_signal() function above process_pending_signals()
to avoid the need for a forward declaration. (Whitespace only change.)
Signed-off-by: Peter Maydell <address@hidden>
---
linux-user/signal.c | 44 +++++++++++++++++++++-----------------------
1 file changed, 21 insertions(+), 23 deletions(-)
diff --git a/linux-user/signal.c b/linux-user/signal.c
index a9ac491..5f98c71 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -5765,29 +5765,6 @@ long do_rt_sigreturn(CPUArchState *env)
#endif
-static void handle_pending_signal(CPUArchState *cpu_env, int sig);
-
-void process_pending_signals(CPUArchState *cpu_env)
-{
- CPUState *cpu = ENV_GET_CPU(cpu_env);
- int sig;
- TaskState *ts = cpu->opaque;
-
- if (!ts->signal_pending)
- return;
-
- /* FIXME: This is not threadsafe. */
- for(sig = 1; sig <= TARGET_NSIG; sig++) {
- if (ts->sigtab[sig - 1].pending) {
- handle_pending_signal(cpu_env, sig);
- return;
- }
- }
- /* if no signal is pending, just return */
- ts->signal_pending = 0;
- return;
-}
-
static void handle_pending_signal(CPUArchState *cpu_env, int sig)
{
CPUState *cpu = ENV_GET_CPU(cpu_env);
@@ -5876,3 +5853,24 @@ static void handle_pending_signal(CPUArchState *cpu_env,
int sig)
if (q != &k->info)
free_sigqueue(cpu_env, q);
}
+
+void process_pending_signals(CPUArchState *cpu_env)
+{
+ CPUState *cpu = ENV_GET_CPU(cpu_env);
+ int sig;
+ TaskState *ts = cpu->opaque;
+
+ if (!ts->signal_pending)
+ return;
+
+ /* FIXME: This is not threadsafe. */
+ for(sig = 1; sig <= TARGET_NSIG; sig++) {
+ if (ts->sigtab[sig - 1].pending) {
+ handle_pending_signal(cpu_env, sig);
+ return;
+ }
+ }
+ /* if no signal is pending, just return */
+ ts->signal_pending = 0;
+ return;
+}
--
1.9.1
- [Qemu-devel] [PATCH v2 11/19] linux-user: Queue synchronous signals separately, (continued)
- [Qemu-devel] [PATCH v2 11/19] linux-user: Queue synchronous signals separately, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 12/19] linux-user: Block signals during sigaction() handling, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 13/19] linux-user: pause() should not pause if signal pending, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 03/19] linux-user: Fix stray tab-indent, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 09/19] linux-user: Remove redundant gdb_queuesig(), Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 08/19] linux-user: Remove redundant default action check in queue_signal(), Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 10/19] linux-user: Remove real-time signal queuing, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 06/19] linux-user: Use safe_syscall for sigsuspend syscalls, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 05/19] linux-user: Define macro for size of host kernel sigset_t, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 07/19] linux-user: Fix race between multiple signals, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 02/19] linux-user: Move handle_pending_signal() to avoid need for declaration,
Peter Maydell <=
- [Qemu-devel] [PATCH v2 01/19] linux-user: Factor out handle_signal code from process_pending_signals(), Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 04/19] linux-user: Factor out uses of do_sigprocmask() from sigreturn code, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 15/19] linux-user: Use safe_syscall for kill, tkill and tgkill syscalls, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 17/19] linux-user: Use both si_code and si_signo when converting siginfo_t, Peter Maydell, 2016/05/27
- [Qemu-devel] [PATCH v2 19/19] linux-user: Avoid possible misalignment in target_to_host_siginfo(), Peter Maydell, 2016/05/27