| Revision | 5c73e66be54cb76f19468a2c61bb4d5094f0b590 (tree) |
|---|---|
| Zeit | 2019-04-03 07:07:31 |
| Autor | Daniel Rosenberg <drosen@goog...> |
| Commiter | android-build-merger |
Merge "Make checkpoint_gc.sh robust against interference" am: 07a8c9f8de
am: dfc3247d58
Change-Id: I33d144fe33ed91941fa925c451522ffe169acba5
checkpoint_gc/checkpoint_gc.sh (diff)| @@ -44,7 +44,6 @@ DIRTY_SEGMENTS=${DIRTY_SEGMENTS_START} | ||
| 44 | 44 | TODO_SEGMENTS=$((${DIRTY_SEGMENTS_START}-${DIRTY_SEGMENTS_THRESHOLD})) |
| 45 | 45 | echo $DIRTY_SEGMENTS_START |
| 46 | 46 | while [ ${DIRTY_SEGMENTS} -gt ${DIRTY_SEGMENTS_THRESHOLD} ]; do |
| 47 | - echo $DIRTY_SEGMENTS | |
| 48 | 47 | PROGRESS=`echo "(${DIRTY_SEGMENTS_START}-${DIRTY_SEGMENTS})/${TODO_SEGMENTS}"|bc -l` |
| 49 | 48 | if [[ $PROGRESS == -* ]]; then |
| 50 | 49 | PROGRESS=0 |
| @@ -52,6 +51,8 @@ while [ ${DIRTY_SEGMENTS} -gt ${DIRTY_SEGMENTS_THRESHOLD} ]; do | ||
| 52 | 51 | print -u${STATUS_FD} "global_progress ${PROGRESS}" |
| 53 | 52 | read DIRTY_SEGMENTS < /sys/fs/f2fs/${NAME}/dirty_segments |
| 54 | 53 | sleep ${SLEEP} |
| 54 | + # In case someone turns it off behind our back | |
| 55 | + echo 1 > /sys/fs/f2fs/${NAME}/gc_urgent | |
| 55 | 56 | done |
| 56 | 57 | |
| 57 | 58 | log -pi -t checkpoint_gc Turning off GC for ${NAME} |
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