tree b6d066178387b9222fa25dfd7ea3555cc8b91621
parent a9edadbf790d72adf6ebed476cb5caf7743e7e4a
author Steven Whitehouse <swhiteho@redhat.com> 1201510058 +0000
committer Steven Whitehouse <swhiteho@redhat.com> 1206956384 +0100

[GFS2] Speed up gfs2_write_alloc_required, deprecate gfs2_extent_map

This patch removes the call to gfs2_extent_map from gfs2_write_alloc_required,
instead we call gfs2_block_map directly. This results in fewer overall calls
to gfs2_block_map in the multi-block case.

Also, gfs2_extent_map is marked as deprecated so that people know that its
going away as soon as all the callers have been converted.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>