tree 9f1cc0e2efb9a4fe42bb6b57c087d8450a854dc1
parent f3dc272fd5e2ae08244796bb39e7e1ce4b25d3b3
author Curt Wohlgemuth <curtw@google.com> 1254236463 -0400
committer Theodore Ts'o <tytso@mit.edu> 1254236463 -0400

ext4: Handle nested ext4_journal_start/stop calls without a journal

This patch fixes a problem with handling nested calls to
ext4_journal_start/ext4_journal_stop, when there is no journal present.

Signed-off-by: Curt Wohlgemuth <curtw@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>