From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [PATCH/RFC] remove frv usage of flush_tlb_pgtables() From: Benjamin Herrenschmidt In-Reply-To: <21776.1185529438@redhat.com> References: <1185493838.5495.144.camel@localhost.localdomain> <21776.1185529438@redhat.com> Content-Type: text/plain Date: Fri, 27 Jul 2007 22:37:54 +1000 Message-Id: <1185539874.5495.225.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: David Howells Cc: linux-mm , Linux Kernel list List-ID: On Fri, 2007-07-27 at 10:43 +0100, David Howells wrote: > > frv is the last user in the tree of that dubious hook, and it's my > > understanding that it's not even needed. It's only called by > memory.c > > free_pgd_range() which is always called within an mmu_gather, and > > tlb_flush() on frv will do a flush_tlb_mm(), which from my reading > > of the code, seems to do what flush_tlb_ptables() does, which is > > to clear the cached PGE. > > Yeah... I hadn't got around to killing myself yet. Ahem... hopefully you won't get around to it any time soon :-) Cheers, Ben. -- 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: email@kvack.org