From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <200405222210.i4MMAdr13921@mail.osdl.org> Subject: [patch 36/57] vm_area_struct size comment From: akpm@osdl.org Date: Sat, 22 May 2004 15:10:09 -0700 Sender: owner-linux-mm@kvack.org Return-Path: To: torvalds@osdl.org Cc: linux-mm@kvack.org, akpm@osdl.org, hugh@veritas.com List-ID: From: Hugh Dickins Missed comment on the size of vm_area_struct: it is no longer 64 bytes on ia32. --- 25-akpm/include/linux/mm.h | 7 ------- 1 files changed, 7 deletions(-) diff -puN include/linux/mm.h~vm_area_struct-size-comment include/linux/mm.h --- 25/include/linux/mm.h~vm_area_struct-size-comment 2004-05-22 14:56:27.278944496 -0700 +++ 25-akpm/include/linux/mm.h 2004-05-22 14:59:38.317902160 -0700 @@ -47,13 +47,6 @@ extern int page_cluster; * per VM-area/task. A VM area is any part of the process virtual memory * space that has a special rule for the page-fault handlers (ie a shared * library, the executable area etc). - * - * This structure is exactly 64 bytes on ia32. Please think very, very hard - * before adding anything to it. - * [Now 4 bytes more on 32bit NUMA machines. Sorry. -AK. - * But if you want to recover the 4 bytes justr remove vm_next. It is redundant - * with vm_rb. Will be a lot of editing work though. vm_rb.color is redundant - * too.] */ struct vm_area_struct { struct mm_struct * vm_mm; /* The address space we belong to. */ _ -- 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: aart@kvack.org