Commit 1bbbdabd authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Anthony Liguori
Browse files

coroutine: switch to QSLIST 



QSLIST can be used for a free list, do it.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent cf904cfa

coroutine-ucontext.c

+5 −5
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ enum { 
};



/** Free list to speed up creation */

static QLIST_HEAD(, Coroutine) pool = QLIST_HEAD_INITIALIZER(pool);

static QSLIST_HEAD(, Coroutine) pool = QSLIST_HEAD_INITIALIZER(pool);

static unsigned int pool_size;



typedef struct {
@@ -92,7 +92,7 @@ static void __attribute__((destructor)) coroutine_cleanup(void) 
    Coroutine *co;

    Coroutine *tmp;



    QLIST_FOREACH_SAFE(co, &pool, pool_next, tmp) {

    QSLIST_FOREACH_SAFE(co, &pool, pool_next, tmp) {

        g_free(DO_UPCAST(CoroutineUContext, base, co)->stack);

        g_free(co);

    }
@@ -175,9 +175,9 @@ Coroutine *qemu_coroutine_new(void) 
{

    Coroutine *co;



    co = QLIST_FIRST(&pool);

    co = QSLIST_FIRST(&pool);

    if (co) {

        QLIST_REMOVE(co, pool_next);

        QSLIST_REMOVE_HEAD(&pool, pool_next);

        pool_size--;

    } else {

        co = coroutine_new();
@@ -190,7 +190,7 @@ void qemu_coroutine_delete(Coroutine *co_) 
    CoroutineUContext *co = DO_UPCAST(CoroutineUContext, base, co_);



    if (pool_size < POOL_MAX_SIZE) {

        QLIST_INSERT_HEAD(&pool, &co->base, pool_next);

        QSLIST_INSERT_HEAD(&pool, &co->base, pool_next);

        co->base.caller = NULL;

        pool_size++;

        return;

qemu-coroutine-int.h

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ struct Coroutine { 
    CoroutineEntry *entry;

    void *entry_arg;

    Coroutine *caller;

    QLIST_ENTRY(Coroutine) pool_next;

    QSLIST_ENTRY(Coroutine) pool_next;

    QTAILQ_ENTRY(Coroutine) co_queue_next;

};