diff options
| -rw-r--r-- | arch/um/include/longjmp.h | 4 | ||||
| -rw-r--r-- | arch/um/os-Linux/process.c | 4 | ||||
| -rw-r--r-- | arch/um/os-Linux/skas/process.c | 36 | ||||
| -rw-r--r-- | arch/um/os-Linux/trap.c | 4 | ||||
| -rw-r--r-- | arch/um/os-Linux/uaccess.c | 4 | ||||
| -rw-r--r-- | arch/um/os-Linux/util.c | 2 |
6 files changed, 27 insertions, 27 deletions
diff --git a/arch/um/include/longjmp.h b/arch/um/include/longjmp.h index 018b3819ab0b..8e7053013f7b 100644 --- a/arch/um/include/longjmp.h +++ b/arch/um/include/longjmp.h @@ -4,11 +4,11 @@ #include <setjmp.h> #include "os.h" -#define UML_SIGLONGJMP(buf, val) do { \ +#define UML_LONGJMP(buf, val) do { \ longjmp(*buf, val); \ } while(0) -#define UML_SIGSETJMP(buf, enable) ({ \ +#define UML_SETJMP(buf, enable) ({ \ int n; \ enable = get_signals(); \ n = setjmp(*buf); \ diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c index 2064e8400d94..3505f44f8a25 100644 --- a/arch/um/os-Linux/process.c +++ b/arch/um/os-Linux/process.c @@ -266,11 +266,11 @@ void init_new_thread_signals(int altstack) int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr) { - sigjmp_buf buf; + jmp_buf buf; int n, enable; *jmp_ptr = &buf; - n = UML_SIGSETJMP(&buf, enable); + n = UML_SETJMP(&buf, enable); if(n != 0) return(n); (*fn)(arg); diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 045ae0037456..0776bc18ca85 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -434,7 +434,7 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, void (*handler)(int)) { unsigned long flags; - sigjmp_buf switch_buf, fork_buf; + jmp_buf switch_buf, fork_buf; int enable; *switch_buf_ptr = &switch_buf; @@ -450,7 +450,7 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, */ flags = get_signals(); block_signals(); - if(UML_SIGSETJMP(&fork_buf, enable) == 0) + if(UML_SETJMP(&fork_buf, enable) == 0) new_thread_proc(stack, handler); remove_sigstack(); @@ -466,35 +466,35 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr, void thread_wait(void *sw, void *fb) { - sigjmp_buf buf, **switch_buf = sw, *fork_buf; + jmp_buf buf, **switch_buf = sw, *fork_buf; int enable; *switch_buf = &buf; fork_buf = fb; - if(UML_SIGSETJMP(&buf, enable) == 0) + if(UML_SETJMP(&buf, enable) == 0) siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK); } void switch_threads(void *me, void *next) { - sigjmp_buf my_buf, **me_ptr = me, *next_buf = next; + jmp_buf my_buf, **me_ptr = me, *next_buf = next; int enable; *me_ptr = &my_buf; - if(UML_SIGSETJMP(&my_buf, enable) == 0) - UML_SIGLONGJMP(next_buf, 1); + if(UML_SETJMP(&my_buf, enable) == 0) + UML_LONGJMP(next_buf, 1); } -static sigjmp_buf initial_jmpbuf; +static jmp_buf initial_jmpbuf; /* XXX Make these percpu */ static void (*cb_proc)(void *arg); static void *cb_arg; -static sigjmp_buf *cb_back; +static jmp_buf *cb_back; int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) { - sigjmp_buf **switch_buf = switch_buf_ptr; + jmp_buf **switch_buf = switch_buf_ptr; int n, enable; set_handler(SIGWINCH, (__sighandler_t) sig_handler, @@ -502,7 +502,7 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) SIGVTALRM, -1); *fork_buf_ptr = &initial_jmpbuf; - n = UML_SIGSETJMP(&initial_jmpbuf, enable); + n = UML_SETJMP(&initial_jmpbuf, enable); switch(n){ case INIT_JMP_NEW_THREAD: new_thread_proc((void *) stack, new_thread_handler); @@ -512,7 +512,7 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) break; case INIT_JMP_CALLBACK: (*cb_proc)(cb_arg); - UML_SIGLONGJMP(cb_back, 1); + UML_LONGJMP(cb_back, 1); break; case INIT_JMP_HALT: kmalloc_ok = 0; @@ -523,12 +523,12 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) default: panic("Bad sigsetjmp return in start_idle_thread - %d\n", n); } - UML_SIGLONGJMP(*switch_buf, 1); + UML_LONGJMP(*switch_buf, 1); } void initial_thread_cb_skas(void (*proc)(void *), void *arg) { - sigjmp_buf here; + jmp_buf here; int enable; cb_proc = proc; @@ -536,8 +536,8 @@ void initial_thread_cb_skas(void (*proc)(void *), void *arg) cb_back = &here; block_signals(); - if(UML_SIGSETJMP(&here, enable) == 0) - UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK); + if(UML_SETJMP(&here, enable) == 0) + UML_LONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK); unblock_signals(); cb_proc = NULL; @@ -548,13 +548,13 @@ void initial_thread_cb_skas(void (*proc)(void *), void *arg) void halt_skas(void) { block_signals(); - UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_HALT); + UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT); } void reboot_skas(void) { block_signals(); - UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT); + UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT); } void switch_mm_skas(struct mm_id *mm_idp) diff --git a/arch/um/os-Linux/trap.c b/arch/um/os-Linux/trap.c index a9f6b26f9828..90b29ae9af46 100644 --- a/arch/um/os-Linux/trap.c +++ b/arch/um/os-Linux/trap.c @@ -35,7 +35,7 @@ void os_fill_handlinfo(struct kern_handlers h) void do_longjmp(void *b, int val) { - sigjmp_buf *buf = b; + jmp_buf *buf = b; - UML_SIGLONGJMP(buf, val); + UML_LONGJMP(buf, val); } diff --git a/arch/um/os-Linux/uaccess.c b/arch/um/os-Linux/uaccess.c index 166fb66995df..e523719330b2 100644 --- a/arch/um/os-Linux/uaccess.c +++ b/arch/um/os-Linux/uaccess.c @@ -16,9 +16,9 @@ unsigned long __do_user_copy(void *to, const void *from, int n, unsigned long *faddrp = (unsigned long *) fault_addr, ret; int enable; - sigjmp_buf jbuf; + jmp_buf jbuf; *fault_catcher = &jbuf; - if(UML_SIGSETJMP(&jbuf, enable) == 0){ + if(UML_SETJMP(&jbuf, enable) == 0){ (*op)(to, from, n); ret = 0; *faulted_out = 0; diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c index e32065e2fdc8..c47a2a7ce70e 100644 --- a/arch/um/os-Linux/util.c +++ b/arch/um/os-Linux/util.c @@ -104,7 +104,7 @@ void setup_hostinfo(void) int setjmp_wrapper(void (*proc)(void *, void *), ...) { va_list args; - sigjmp_buf buf; + jmp_buf buf; int n; n = sigsetjmp(buf, 1); |
