From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Tandem.com (suntan.tandem.com [192.216.221.8]) by kvack.org (8.8.7/8.8.7) with ESMTP id IAA11142 for ; Sun, 22 Mar 1998 08:26:37 -0500 Date: Sun, 22 Mar 1998 18:57:28 +0530 (GMT+0530) From: Chirayu Patel Subject: __free_page() and free_pages() - Differences? Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: linux-mm@kvack.org Cc: linux-kernel@vger.rutgers.edu List-ID: Hi , I am having trouble understanding the difference between the __free_page function and free_pages function in page_alloc.c The only difference which I can see is that free_pages decrement map->count while __free_page decrements the page->count. Both of them eventually make a call to free_pages_ok with identical parametrs. Can anyone shed some light on this? yet-another-mm-hacker, Chirayu