x86: retry allocation if failed
This patch puts in the code to retry allocation in case it fails. By its own, it does not make much sense but making the code look like x86_64. But later patches in this series will make we try to allocate from zones other than DMA first, which will possibly fail. Signed-off-by: NGlauber Costa <gcosta@redhat.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Showing
想要评论请 注册 或 登录