Re: [PATCH v5 1/6] mm: teach mm by current context info to not do I/O during memory allocation
From: Ming Lei <hidden>
Date: 2012-11-11 12:41:24
Also in:
linux-mm, linux-pm, lkml
From: Ming Lei <hidden>
Date: 2012-11-11 12:41:24
Also in:
linux-mm, linux-pm, lkml
On Sun, Nov 11, 2012 at 8:34 PM, Ming Lei [off-list ref] wrote:
+/* GFP_NOIO isn't allowed if PF_MEMALLOC_NOIO is set in current->flags */
+static inline gfp_t memalloc_noio_flags(gfp_t flags)
+{
+ if (unlikely(current->flags & PF_MEMALLOC_NOIO))
+ flags &= ~GFP_NOIO;
+ return flags;Sorry, the above is wrong, and GFP_IO should be cleared, and I will resend this one. Thanks, -- Ming Lei -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>