Re: [PATCH 00/34] dynamically allocate split ptl if it cannot be embedded to struct page

On Thu, Oct 10, 2013 at 09:05:25PM +0300, Kirill A. Shutemov wrote: > Any comments? Reviewed-by: Peter Zijlstra -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo

[PATCH 00/34] dynamically allocate split ptl if it cannot be embedded to struct page

In split page table lock case, we embed spinlock_t into struct page. For obvious reason, we don't want to increase size of struct page if spinlock_t is too big, like with DEBUG_SPINLOCK or DEBUG_LOCK_ALLOC or on -rt kernel. So we disble split page table lock, if spinlock_t is too big. This patchse