tree d26e14d7b6d3ebd94c3c9347e6ac0dc608bb2f80
parent 4d4d9523b4ebbd5d97c8b2557c6ee2a3f90b6b3a
author Eric Sandeen <sandeen@redhat.com> 1454891116 +1100
committer Dave Chinner <david@fromorbit.com> 1454891116 +1100

xfs: Factor xfs_seek_hole_data into helper

Factor xfs_seek_hole_data into an unlocked helper which takes
an xfs inode rather than a file for internal use.

Also allow specification of "end" - the vfs lseek interface is
defined such that any offset past eof/i_size shall return -ENXIO,
but we will use this for quota code which does not maintain i_size,
and we want to be able to SEEK_DATA past i_size as well.  So the
lseek path can send in i_size, and the quota code can determine
its own ending offset.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>