On Mon, Jul 31, 2017 at 11:25:34AM -0700, Dan Williams wrote:
> On Mon, Jul 31, 2017 at 10:09 AM, Darrick J. Wong
> wrote:
> >> index 93e955262d07..c4fc79a0704f 100644
> >> --- a/fs/xfs/xfs_bmap_util.c
> >> +++ b/fs/xfs/xfs_bmap_util.c
> >> @@ -1387,6 +1387,92 @@
On Mon, Jul 31, 2017 at 11:25:34AM -0700, Dan Williams wrote:
> On Mon, Jul 31, 2017 at 10:09 AM, Darrick J. Wong
> wrote:
> >> index 93e955262d07..c4fc79a0704f 100644
> >> --- a/fs/xfs/xfs_bmap_util.c
> >> +++ b/fs/xfs/xfs_bmap_util.c
> >> @@ -1387,6 +1387,92 @@ xfs_zero_file_space(
> >>
> >> }
On Mon, Jul 31, 2017 at 10:09 AM, Darrick J. Wong
wrote:
> On Sat, Jul 29, 2017 at 12:43:40PM -0700, Dan Williams wrote:
>> >From falloc.h:
>>
>> FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
>> file logical-to-physical extent offset
On Mon, Jul 31, 2017 at 10:09 AM, Darrick J. Wong
wrote:
> On Sat, Jul 29, 2017 at 12:43:40PM -0700, Dan Williams wrote:
>> >From falloc.h:
>>
>> FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
>> file logical-to-physical extent offset mappings in the file. The
>>
On Sat, Jul 29, 2017 at 12:43:40PM -0700, Dan Williams wrote:
> >From falloc.h:
>
> FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
> file logical-to-physical extent offset mappings in the file. The
> purpose is to allow an application to assume that there are no
On Sat, Jul 29, 2017 at 12:43:40PM -0700, Dan Williams wrote:
> >From falloc.h:
>
> FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
> file logical-to-physical extent offset mappings in the file. The
> purpose is to allow an application to assume that there are no
>From falloc.h:
FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
file logical-to-physical extent offset mappings in the file. The
purpose is to allow an application to assume that there are no holes
or shared extents in the file and that the metadata needed to
>From falloc.h:
FALLOC_FL_SEAL_BLOCK_MAP is used to seal (make immutable) all of the
file logical-to-physical extent offset mappings in the file. The
purpose is to allow an application to assume that there are no holes
or shared extents in the file and that the metadata needed to
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