tee: remove linked list of struct tee_shm

Removes list_shm from struct tee_context since the linked list isn't used
any longer.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
This commit is contained in:
Jens Wiklander
2019-11-07 11:42:49 +01:00
parent 11a48a5a18
commit 59a135f6fb
3 changed files with 1 additions and 15 deletions

View File

@@ -44,7 +44,6 @@ static struct tee_context *teedev_open(struct tee_device *teedev)
kref_init(&ctx->refcount);
ctx->teedev = teedev;
INIT_LIST_HEAD(&ctx->list_shm);
rc = teedev->desc->ops->open(ctx);
if (rc)
goto err;

View File

@@ -17,8 +17,6 @@ static void tee_shm_release(struct tee_shm *shm)
mutex_lock(&teedev->mutex);
idr_remove(&teedev->idr, shm->id);
if (shm->ctx)
list_del(&shm->link);
mutex_unlock(&teedev->mutex);
if (shm->flags & TEE_SHM_POOL) {
@@ -168,12 +166,8 @@ static struct tee_shm *__tee_shm_alloc(struct tee_context *ctx,
}
}
if (ctx) {
if (ctx)
teedev_ctx_get(ctx);
mutex_lock(&teedev->mutex);
list_add_tail(&shm->link, &ctx->list_shm);
mutex_unlock(&teedev->mutex);
}
return shm;
err_rem:
@@ -301,10 +295,6 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
}
}
mutex_lock(&teedev->mutex);
list_add_tail(&shm->link, &ctx->list_shm);
mutex_unlock(&teedev->mutex);
return shm;
err:
if (shm) {