Commits
Joe Thornber committed 97e7cdf12ba
dm io: simplify dec_count and sync_io Remove the io struct off the stack in sync_io() and allocate it from the mempool like is done in async_io(). dec_count() now always calls a callback function and always frees the io struct back to the mempool (so sync_io and async_io share this pattern). Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>