FAT: use io_schedule_timeout() instead of congestion_wait()
congestion_wait() in this context is just a sleep - block devices do not support congestion signalling any more. The goal for this wait, which was introduced in commit ae78bf9c ("[PATCH] add -o flush for fat") is to wait for any recently written data to get to storage. We currently have no direct mechanism to do this, so a simple wait that behaves identically to the current congestion_wait() is the best we can do. This is a step towards removing congestion_wait() Link: https://lkml.kernel.org/r/163936544519.22433.13400436295732112065@noble.neil.brown.name Signed-off-by:NeilBrown <neilb@suse.de> Acked-by:
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
e35fa567
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