Hi Jaegeuk,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, March 10, 2015 11:00 AM
> To: Chao Yu
> Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
> linux-kernel@vger.kernel.org
> Subject: Re: [PATCH] f2fs: fix to
Hi Chao,
On Tue, Mar 10, 2015 at 10:02:46AM +0800, Chao Yu wrote:
> Hi Jaegeuk,
>
[snip]
> > > > +static int truncate_partial_data_page(struct inode *inode, u64 from,
> > > > bool force)
> > > > {
> > > > unsigned offset = from & (PAGE_CACHE_SIZE - 1);
> > > > struct page
2015 11:49 AM
> > > To: Chao Yu
> > > Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
> > > linux-kernel@vger.kernel.org
> > > Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
> > >
> > > Hi Chao,
> > >
> > >
..@lists.sourceforge.net;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
> >
> > Hi Chao,
> >
> >
> > On Mon, Mar 09, 2015 at 10:24:35AM +0800, Chao Yu wrote:
> > > Hi Jaegeuk,
> &
ch 06, 2015 5:34 AM
> > > To: Chao Yu
> > > Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
> > > linux-kernel@vger.kernel.org
> > > Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
> > >
> > > Hi Chao,
> > >
>
@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Chao,
On Mon, Mar 09, 2015 at 10:24:35AM +0800, Chao Yu wrote:
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, March 06, 2015 5:34 AM
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Tuesday, March 10, 2015 11:00 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Tuesday, March 10, 2015 12:16 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Chao,
On Tue, Mar 10, 2015 at 10:02:46AM +0800, Chao Yu wrote:
Hi Jaegeuk,
[snip]
+static int truncate_partial_data_page(struct inode *inode, u64 from,
bool force)
{
unsigned offset = from (PAGE_CACHE_SIZE - 1);
struct page *page;
- if
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Monday, March 09, 2015 11:49 AM
To: Chao Yu
Cc: 'Changman Lee'; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
..@lists.sourceforge.net;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
> >
> > Hi Chao,
> >
> > On Thu, Mar 05, 2015 at 05:41:32PM +0800, Chao Yu wrote:
> > > Previously if inode is with inline
#0 page, sorry for the mistake.
> How about checking its cached page after on-disk truncation?
>
> 1. page = get_node_page()
> 2. check_inline
> 3. truncate_inline_inode
> 4. f2fs_put_page(ipage)
>
> 5. truncate_partial_data_page(inode, from, force)
> if (
Hi Jaegeuk,
-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Friday, March 06, 2015 5:34 AM
To: Chao Yu
Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
@vger.kernel.org
Subject: Re: [PATCH] f2fs: fix to truncate inline data past EOF
Hi Chao,
On Thu, Mar 05, 2015 at 05:41:32PM +0800, Chao Yu wrote:
Previously if inode is with inline data, we will try to invalid partial
inline
data in page #0 when we truncate size of inode
Hi Chao,
On Thu, Mar 05, 2015 at 05:41:32PM +0800, Chao Yu wrote:
> Previously if inode is with inline data, we will try to invalid partial inline
> data in page #0 when we truncate size of inode in
> truncate_partial_data_page().
> And then we set page #0 to dirty, after this we can synchronize
Previously if inode is with inline data, we will try to invalid partial inline
data in page #0 when we truncate size of inode in truncate_partial_data_page().
And then we set page #0 to dirty, after this we can synchronize inode page with
page #0 at ->writepage().
But sometimes we will fail to
Hi Chao,
On Thu, Mar 05, 2015 at 05:41:32PM +0800, Chao Yu wrote:
Previously if inode is with inline data, we will try to invalid partial inline
data in page #0 when we truncate size of inode in
truncate_partial_data_page().
And then we set page #0 to dirty, after this we can synchronize
Previously if inode is with inline data, we will try to invalid partial inline
data in page #0 when we truncate size of inode in truncate_partial_data_page().
And then we set page #0 to dirty, after this we can synchronize inode page with
page #0 at -writepage().
But sometimes we will fail to
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