gfs2: don't lock sd_log_flush_lock in try_rgrp_unlink

In function try_rgrp_unlink, we added a temporary lock of the
sd_log_flush_lock while searching the bitmaps. This protected us from
problems in which dinodes being freed were still in a state of flux
because the rgrp was in an active transaction. It was a kludge.
Now that we've straightened out the code for inode eviction, deletes,
and all the recovery mess, we no longer need this kludge.
This patch removes it, and should improve performance.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>

0 files changed, 0 insertions, 0 deletions