Lines Matching refs:writeback
309 writeback section in Optional Feature
319 If admin wants to use incompressible page writeback, they could do via::
321 echo huge > /sys/block/zramX/writeback
323 To use idle page writeback, first, user need to declare zram pages
332 Admin can request writeback of those idle pages at right timing via::
334 echo idle > /sys/block/zramX/writeback
336 With the command, zram writeback idle pages from memory to the storage.
341 echo "page_index=1251" > /sys/block/zramX/writeback
349 any writeback. IOW, if admin wants to apply writeback budget, he should
354 Once writeback_limit_enable is set, zram doesn't allow any writeback
360 If admin want to limit writeback as per-day 400M, he could do it
375 If admin wants to see remaining writeback budget since last set::
379 If admin want to disable writeback limit, he could do::
385 writeback happened until you reset the zram to allocate extra writeback
388 If admin wants to measure writeback count in a certain period, he could