Hi,
...
> > > > > > > > Nope, what I'm talking about is *correctness* of our
> > > > > > > > ->fiemap interface, but you're trying to avoid it by saying
> > > > > > > > "support more
> > > > > > > cases,
> > > > > > > > it's an improvement". That doesn't make any sense to me, since
> > > > > > >
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, January 05, 2016 11:30 AM
> To: Chao Yu
> Cc: 'Fan Li'; linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2fs: support finding
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, January 05, 2016 11:08 AM
> To: Fan Li; ""@jaegeuk-2.local
> Cc: 'Chao Yu'; linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2f
> -Original Message-
> From: Fan Li [mailto:fanofcode...@samsung.com]
> Sent: Monday, January 04, 2016 6:55 PM
> To: 'Chao Yu'; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: RE: [f2fs-dev] [PATCH 2/3] f2f
Hi,
...
> > > > Nope, what I'm talking about is *correctness* of our ->fiemap
> > > > interface, but you're trying
> > to avoid it by saying "support more
> > > cases,
> > > > it's an improvement". That doesn't make any sense to me, since
> > > > correctness issue still not
> > be fixed.
> > >
Hi all,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Monday, January 04, 2016 2:56 PM
> To: Fan Li
> Cc: 'Chao Yu'; linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2fs: support finding extents aft
Hi,
> > > > > > > > On 12/30/15 5:17 PM, Fan Li wrote:
> > > > > > > > > f2fs allows preallocation beyond isize, but f2fs_fiemap
> > > > > > > > > only look up extents within isize. Therefore add this support.
> > > > > > > > >
> > > > > > > > > Note: It's possible that there are holes after isize
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Tuesday, January 05, 2016 7:14 AM
> To: Fan Li
> Cc: 'Chao Yu'; linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2fs: support finding extents after isize
gt; > > From: Chao Yu [mailto:chao2...@samsung.com]
> > > > Sent: Thursday, December 31, 2015 2:34 PM
> > > > To: 'Fan Li'; 'Jaegeuk Kim'
> > > > Cc: linux-f2fs-devel@lists.sourceforge.net
> > > > Subject: RE: [f2fs-dev] [PATCH
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Monday, January 04, 2016 2:56 PM
> To: Fan Li
> Cc: 'Chao Yu'; linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2fs: support finding extents after isize
> -Original Message-
> From: Chao Yu [mailto:chao2...@samsung.com]
> Sent: Monday, January 04, 2016 6:00 PM
> To: 'Fan Li'; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: RE: [f2fs-dev] [PATCH 2/3] f2fs: support finding ex
> -Original Message-
> From: Fan Li [mailto:fanofcode...@samsung.com]
> Sent: Monday, January 04, 2016 1:57 PM
> To: 'Chao Yu'; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: RE: [f2fs-dev] [PATCH 2/3] f2f
-f2fs-devel@lists.sourceforge.net
> > Subject: RE: [f2fs-dev] [PATCH 2/3] f2fs: support finding extents after
> > isize
> >
> > > -Original Message-
> > > From: Fan Li [mailto:fanofcode...@samsung.com]
> > > Sent: Thursday, December 31, 2015 11:37
> -Original Message-
> From: Chao Yu [mailto:chao2...@samsung.com]
> Sent: Thursday, December 31, 2015 2:34 PM
> To: 'Fan Li'; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: RE: [f2fs-dev] [PATCH 2/3] f2fs: support finding ex
> -Original Message-
> From: Fan Li [mailto:fanofcode...@samsung.com]
> Sent: Thursday, December 31, 2015 11:37 AM
> To: 'Chao Yu'; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2f
> -Original Message-
> From: Chao Yu [mailto:c...@kernel.org]
> Sent: Wednesday, December 30, 2015 9:28 PM
> To: Fan Li; 'Jaegeuk Kim'
> Cc: linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/3] f2fs: support finding extents after isize
Hi,
On 12/30/15 5:17 PM, Fan Li wrote:
> f2fs allows preallocation beyond isize, but f2fs_fiemap only look up
> extents within isize. Therefore add this support.
>
> Note: It's possible that there are holes after isize, for example,
> fallocate multiple discontinuous extents after isize with
>
f2fs allows preallocation beyond isize, but f2fs_fiemap only look up
extents within isize. Therefore add this support.
Note: It's possible that there are holes after isize, for example,
fallocate multiple discontinuous extents after isize with
FALLOC_FL_KEEP_SIZE set. Since I can tell no differe
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