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perf: 优化user_data结构体的内存分配与释放

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This commit is contained in:
luwenpeng
2023-06-01 16:28:52 +08:00
parent 934d796d65
commit 8afad45a40
1 changed files with 2 additions and 8 deletions
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10
common/src/io_uring.cpp
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@@ -63,12 +63,6 @@ static void user_data_destory(struct user_data *data)
{ {
if (data) if (data)
{ {
if (data->vec.iov_base)
{
free(data->vec.iov_base);
data->vec.iov_base = NULL;
}
free(data); free(data);
data = NULL; data = NULL;
} }
@@ -76,8 +70,8 @@ static void user_data_destory(struct user_data *data)
static struct user_data *user_data_create(int buff_size) static struct user_data *user_data_create(int buff_size)
{ {
struct user_data *data = (struct user_data *)calloc(1, sizeof(struct user_data)); struct user_data *data = (struct user_data *)calloc(1, sizeof(struct user_data) + buff_size * sizeof(char));
data->vec.iov_base = (void *)calloc(buff_size, sizeof(char)); data->vec.iov_base = (void *)data + sizeof(struct user_data);
data->vec.iov_len = buff_size; data->vec.iov_len = buff_size;
return data; return data;