Messages in this thread | | | Date | Mon, 20 Apr 2015 13:58:35 +0100 | From | Al Viro <> | Subject | Re: [PATCH 3/3] btrfs: set FS_SUPPORTS_SEEK_HOLE flag. |
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On Mon, Apr 20, 2015 at 02:48:55AM -0700, Christoph Hellwig wrote: > On Mon, Apr 20, 2015 at 10:46:49AM +0100, David Howells wrote: > > NeilBrown <neilb@suse.de> wrote: > > > > > Missing patch 2 of the 3-patch series? > > > > Yes. :-) > > > > Do ext4 and xfs support this, do you know? > > Yes. As do f2fs, ocfs2, gfs2, ceph and NFSv4.2
Er... Nominally, gfs2 supports it. By treating all files as "there's a hole starting at EOF". Same as ext2 or even minix...
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