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
340 Admin can request writeback of those idle pages at right timing via::
342 echo idle > /sys/block/zramX/writeback
344 With the command, zram writeback idle pages from memory to the storage.
349 echo "page_index=1251" > /sys/block/zramX/writeback
357 any writeback. IOW, if admin wants to apply writeback budget, he should
362 Once writeback_limit_enable is set, zram doesn't allow any writeback
368 If admin want to limit writeback as per-day 400M, he could do it
383 If admin wants to see remaining writeback budget since last set::
387 If admin want to disable writeback limit, he could do::
393 writeback happened until you reset the zram to allocate extra writeback
396 If admin wants to measure writeback count in a certain period, he could