From mboxrd@z Thu Jan 1 00:00:00 1970 From: davem@davemloft.net (David Miller) Date: Thu, 10 Mar 2016 14:48:12 -0500 (EST) Subject: [PATCH 1/2] net: thunderx: Set recevie buffer page usage count in bulk In-Reply-To: References: <20160310.124450.278421705870462421.davem@davemloft.net> Message-ID: <20160310.144812.2252397711464239518.davem@davemloft.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Sunil Kovvuri Date: Thu, 10 Mar 2016 23:57:48 +0530 > Difference between NIU driver and this patch is there it's > calculate split count, increment page count and then divide page into > buffers. Here it's divide page into buffers, have a counter which increments > at every split and then at the end do a atomic increment of page->_count. > > Any issue with this approach ? I guess not.