From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [patch 1/8] mm: bdi: export bdi_writeout_inc() From: Peter Zijlstra In-Reply-To: <20080317191941.332720129@szeredi.hu> References: <20080317191908.123631326@szeredi.hu> <20080317191941.332720129@szeredi.hu> Content-Type: text/plain Date: Tue, 18 Mar 2008 12:27:40 +0100 Message-Id: <1205839660.8514.340.camel@twins> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Miklos Szeredi Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org List-ID: On Mon, 2008-03-17 at 20:19 +0100, Miklos Szeredi wrote: > plain text document attachment (export_bdi_writeout_inc.patch) > From: Miklos Szeredi > > Fuse needs this for writable mmap support. > > Signed-off-by: Miklos Szeredi > --- > include/linux/backing-dev.h | 2 ++ > mm/page-writeback.c | 10 ++++++++++ > 2 files changed, 12 insertions(+) > > Index: linux/include/linux/backing-dev.h > =================================================================== > --- linux.orig/include/linux/backing-dev.h 2008-03-17 18:24:13.000000000 +0100 > +++ linux/include/linux/backing-dev.h 2008-03-17 18:24:36.000000000 +0100 > @@ -134,6 +134,8 @@ static inline s64 bdi_stat_sum(struct ba > return sum; > } > > +extern void bdi_writeout_inc(struct backing_dev_info *bdi); > + > /* > * maximal error of a stat counter. > */ > Index: linux/mm/page-writeback.c > =================================================================== > --- linux.orig/mm/page-writeback.c 2008-03-17 18:24:13.000000000 +0100 > +++ linux/mm/page-writeback.c 2008-03-17 18:24:36.000000000 +0100 > @@ -168,6 +168,16 @@ static inline void __bdi_writeout_inc(st > bdi->max_prop_frac); > } > > +void bdi_writeout_inc(struct backing_dev_info *bdi) > +{ > + unsigned long flags; > + > + local_irq_save(flags); > + __bdi_writeout_inc(bdi); > + local_irq_restore(flags); > +} > +EXPORT_SYMBOL(bdi_writeout_inc); > + May I ask to make this a _GPL export, please? -- 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