From: Mike Christie <michaelc@xxxxxxxxxxx> This modifies the login buffer allocation to use __get_free_pages. It will allow drivers that want to send this data with zero copy operations to easily line things up on page boundaries. Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx> --- drivers/scsi/libiscsi.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 656e213..0a99ca0 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2285,7 +2285,8 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size, } spin_unlock_bh(&session->lock); - data = kmalloc(ISCSI_DEF_MAX_RECV_SEG_LEN, GFP_KERNEL); + data = (char *) __get_free_pages(GFP_KERNEL, + get_order(ISCSI_DEF_MAX_RECV_SEG_LEN)); if (!data) goto login_task_data_alloc_fail; conn->login_task->data = conn->data = data; @@ -2356,7 +2357,8 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) iscsi_suspend_tx(conn); spin_lock_bh(&session->lock); - kfree(conn->data); + free_pages((unsigned long) conn->data, + get_order(ISCSI_DEF_MAX_RECV_SEG_LEN)); kfree(conn->persistent_address); __kfifo_put(session->cmdpool.queue, (void*)&conn->login_task, sizeof(void*)); -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
