diff options
Diffstat (limited to 'arch/um/os-Linux/skas/process.c')
-rw-r--r-- | arch/um/os-Linux/skas/process.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index bf35572d9cfa..7baf90fda58b 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -435,7 +435,6 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, { unsigned long flags; jmp_buf switch_buf, fork_buf; - int enable; *switch_buf_ptr = &switch_buf; *fork_buf_ptr = &fork_buf; @@ -450,7 +449,7 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, */ flags = get_signals(); block_signals(); - if(UML_SETJMP(&fork_buf, enable) == 0) + if(UML_SETJMP(&fork_buf) == 0) new_thread_proc(stack, handler); remove_sigstack(); @@ -467,21 +466,19 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, void thread_wait(void *sw, void *fb) { jmp_buf buf, **switch_buf = sw, *fork_buf; - int enable; *switch_buf = &buf; fork_buf = fb; - if(UML_SETJMP(&buf, enable) == 0) + if(UML_SETJMP(&buf) == 0) siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK); } void switch_threads(void *me, void *next) { jmp_buf my_buf, **me_ptr = me, *next_buf = next; - int enable; *me_ptr = &my_buf; - if(UML_SETJMP(&my_buf, enable) == 0) + if(UML_SETJMP(&my_buf) == 0) UML_LONGJMP(next_buf, 1); } @@ -495,14 +492,14 @@ static jmp_buf *cb_back; int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) { jmp_buf **switch_buf = switch_buf_ptr; - int n, enable; + int n; set_handler(SIGWINCH, (__sighandler_t) sig_handler, SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGALRM, SIGVTALRM, -1); *fork_buf_ptr = &initial_jmpbuf; - n = UML_SETJMP(&initial_jmpbuf, enable); + n = UML_SETJMP(&initial_jmpbuf); switch(n){ case INIT_JMP_NEW_THREAD: new_thread_proc((void *) stack, new_thread_handler); @@ -529,14 +526,13 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) void initial_thread_cb_skas(void (*proc)(void *), void *arg) { jmp_buf here; - int enable; cb_proc = proc; cb_arg = arg; cb_back = &here; block_signals(); - if(UML_SETJMP(&here, enable) == 0) + if(UML_SETJMP(&here) == 0) UML_LONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK); unblock_signals(); |