Commit be87a393 authored by Peter Lieven's avatar Peter Lieven Committed by Kevin Wolf
Browse files

coroutine-sigaltstack: rename coroutine struct appropriately 



The name of the sigaltstack coroutine struct was misleading.

Signed-off-by: default avatarPeter Lieven <pl@kamp.de>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 8737d9e0

util/coroutine-sigaltstack.c

+8 −8
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ typedef struct { 
    Coroutine base;

    void *stack;

    sigjmp_buf env;

} CoroutineUContext;

} CoroutineSigAltStack;



/**

 * Per-thread coroutine bookkeeping
@@ -44,7 +44,7 @@ typedef struct { 
    Coroutine *current;



    /** The default coroutine */

    CoroutineUContext leader;

    CoroutineSigAltStack leader;



    /** Information for the signal handler (trampoline) */

    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

 * 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 */

    if (!sigsetjmp(self->env, 0)) {
@@ -109,7 +109,7 @@ static void coroutine_bootstrap(CoroutineUContext *self, Coroutine *co) 
 */

static void coroutine_trampoline(int signal)

{

    CoroutineUContext *self;

    CoroutineSigAltStack *self;

    Coroutine *co;

    CoroutineThreadState *coTS;
@@ -144,7 +144,7 @@ static void coroutine_trampoline(int signal) 
Coroutine *qemu_coroutine_new(void)

{

    const size_t stack_size = 1 << 20;

    CoroutineUContext *co;

    CoroutineSigAltStack *co;

    CoroutineThreadState *coTS;

    struct sigaction sa;

    struct sigaction osa;
@@ -251,7 +251,7 @@ Coroutine *qemu_coroutine_new(void) 


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);
@@ -260,8 +260,8 @@ void qemu_coroutine_delete(Coroutine *co_) 
CoroutineAction qemu_coroutine_switch(Coroutine *from_, Coroutine *to_,

                                      CoroutineAction action)

{

    CoroutineUContext *from = DO_UPCAST(CoroutineUContext, base, from_);

    CoroutineUContext *to = DO_UPCAST(CoroutineUContext, base, to_);

    CoroutineSigAltStack *from = DO_UPCAST(CoroutineSigAltStack, base, from_);

    CoroutineSigAltStack *to = DO_UPCAST(CoroutineSigAltStack, base, to_);

    CoroutineThreadState *s = coroutine_get_thread_state();

    int ret;