On Thu, Apr 27, 2017 at 10:36:40AM +0200, Lukas Czerner wrote: > There is no need to call cond_resched() in ext4_trim_all_free() since > blkdev_issue_discard() already takes care of that. So just remove it. Actually, it could be needed. If minblocks is a small value, say 2, and every other block in file system is allocated, then we could be in the while loop for a long time. That's a pretty unusual case, but it's good to have the need_resched() check there. - Ted
