GFS2: add support for rename2 and RENAME_EXCHANGE

gfs2 now uses the rename2 directory iop, and supports the
RENAME_EXCHANGE flag (as well as RENAME_NOREPLACE, which the vfs
takes care of).

Signed-off-by: Benjamin Marzinski <bmarzins redhat com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
This commit is contained in:
Benjamin Marzinski 2015-05-05 12:12:19 -05:00 • committed by Bob Peterson
commit a63b7bbc21