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coroutine-sigaltstack: rename coroutine struct appropriately 

The name of the sigaltstack coroutine struct was misleading.

Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Peter Lieven 2016-09-27 11:58:41 +02:00 committed by Kevin Wolf
parent 8737d9e0c4
commit be87a393f9
1 changed files with 8 additions and 8 deletions
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16
util/coroutine-sigaltstack.c
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@ -34,7 +34,7 @@ typedef struct {
Coroutine base; Coroutine base;
void *stack; void *stack;
sigjmp_buf env; sigjmp_buf env;
} CoroutineUContext; } CoroutineSigAltStack;
/** /**
* Per-thread coroutine bookkeeping * Per-thread coroutine bookkeeping
@ -44,7 +44,7 @@ typedef struct {
Coroutine *current; Coroutine *current;
/** The default coroutine */ /** The default coroutine */
CoroutineUContext leader; CoroutineSigAltStack leader;
/** Information for the signal handler (trampoline) */ /** Information for the signal handler (trampoline) */
sigjmp_buf tr_reenter; sigjmp_buf tr_reenter;
@ -89,7 +89,7 @@ static void __attribute__((constructor)) coroutine_init(void)
* (from the signal handler when it is not signal handling, read ahead * (from the signal handler when it is not signal handling, read ahead
* for more information). * for more information).
*/ */
static void coroutine_bootstrap(CoroutineUContext *self, Coroutine *co) static void coroutine_bootstrap(CoroutineSigAltStack *self, Coroutine *co)
{ {
/* Initialize longjmp environment and switch back the caller */ /* Initialize longjmp environment and switch back the caller */
if (!sigsetjmp(self->env, 0)) { if (!sigsetjmp(self->env, 0)) {
@ -109,7 +109,7 @@ static void coroutine_bootstrap(CoroutineUContext *self, Coroutine *co)
*/ */
static void coroutine_trampoline(int signal) static void coroutine_trampoline(int signal)
{ {
CoroutineUContext *self; CoroutineSigAltStack *self;
Coroutine *co; Coroutine *co;
CoroutineThreadState *coTS; CoroutineThreadState *coTS;
@ -144,7 +144,7 @@ static void coroutine_trampoline(int signal)
Coroutine *qemu_coroutine_new(void) Coroutine *qemu_coroutine_new(void)
{ {
const size_t stack_size = 1 << 20; const size_t stack_size = 1 << 20;
CoroutineUContext *co; CoroutineSigAltStack *co;
CoroutineThreadState *coTS; CoroutineThreadState *coTS;
struct sigaction sa; struct sigaction sa;
struct sigaction osa; struct sigaction osa;
@ -251,7 +251,7 @@ Coroutine *qemu_coroutine_new(void)
void qemu_coroutine_delete(Coroutine *co_) void qemu_coroutine_delete(Coroutine *co_)
{ {
CoroutineUContext *co = DO_UPCAST(CoroutineUContext, base, co_); CoroutineSigAltStack *co = DO_UPCAST(CoroutineSigAltStack, base, co_);
g_free(co->stack); g_free(co->stack);
g_free(co); g_free(co);
@ -260,8 +260,8 @@ void qemu_coroutine_delete(Coroutine *co_)
CoroutineAction qemu_coroutine_switch(Coroutine *from_, Coroutine *to_, CoroutineAction qemu_coroutine_switch(Coroutine *from_, Coroutine *to_,
CoroutineAction action) CoroutineAction action)
{ {
CoroutineUContext *from = DO_UPCAST(CoroutineUContext, base, from_); CoroutineSigAltStack *from = DO_UPCAST(CoroutineSigAltStack, base, from_);
CoroutineUContext *to = DO_UPCAST(CoroutineUContext, base, to_); CoroutineSigAltStack *to = DO_UPCAST(CoroutineSigAltStack, base, to_);
CoroutineThreadState *s = coroutine_get_thread_state(); CoroutineThreadState *s = coroutine_get_thread_state();
int ret; int ret;