bcachefs: Start/stop io clock hands in read/write paths

This fixes a bug where the clock hands in the journal and superblock
didn't match, because we were still incrementing the read clock hand
while read-only.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-10-17 16:44:27 -04:00 • committed by Kent Overstreet
commit 289980195f
2 changed files with 6 additions and 12 deletions