Messages in this thread | | | Date | Mon, 20 Apr 2015 15:48:38 -0400 | From | Chris Mason <> | Subject | Re: [PATCH 3/3] btrfs: set FS_SUPPORTS_SEEK_HOLE flag. |
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On 04/20/2015 01:27 AM, NeilBrown wrote: > This allows fscache to cachefiles in a btrfs filesystem.
Thanks for working on this Neil.
Signed-off-by: Chris Mason <clm@fb.com>
-chris
> > Signed-off-by: NeilBrown <neilb@suse.de> > --- > fs/btrfs/super.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c > index 05fef198ff94..d3c5d2b40f8e 100644 > --- a/fs/btrfs/super.c > +++ b/fs/btrfs/super.c > @@ -1904,7 +1904,8 @@ static struct file_system_type btrfs_fs_type = { > .name = "btrfs", > .mount = btrfs_mount, > .kill_sb = btrfs_kill_super, > - .fs_flags = FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA, > + .fs_flags = FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA | > + FS_SUPPORTS_SEEK_HOLE, > }; > MODULE_ALIAS_FS("btrfs"); > > >
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