On Tue, Aug 26, 2014 at 08:56:18AM +0100, Filipe David Manana wrote:
> On Tue, Aug 26, 2014 at 4:32 AM, Liu Bo wrote:
> > On Mon, Aug 25, 2014 at 10:43:00AM +0100, Filipe Manana wrote:
> >> While writing to a file, in inode.c:cow_file_range() (and same applies to
> >> submit_compressed_extents()),
On Tue, Aug 26, 2014 at 4:32 AM, Liu Bo wrote:
> On Mon, Aug 25, 2014 at 10:43:00AM +0100, Filipe Manana wrote:
>> While writing to a file, in inode.c:cow_file_range() (and same applies to
>> submit_compressed_extents()), after reserving an extent for the file data,
>> we create a new extent map f
On Mon, Aug 25, 2014 at 10:43:00AM +0100, Filipe Manana wrote:
> While writing to a file, in inode.c:cow_file_range() (and same applies to
> submit_compressed_extents()), after reserving an extent for the file data,
> we create a new extent map for the written range and insert it into the
> extent
While writing to a file, in inode.c:cow_file_range() (and same applies to
submit_compressed_extents()), after reserving an extent for the file data,
we create a new extent map for the written range and insert it into the
extent map cache. After that, we create an ordered operation, but if it
fails
