Lines Matching refs:writeback
51 and writeback simultaneously).
320 writeback section in Optional Feature
330 If admin wants to use incompressible page writeback, they could do it via::
332 echo huge > /sys/block/zramX/writeback
334 To use idle page writeback, first, user need to declare zram pages
351 Admin can request writeback of those idle pages at right timing via::
353 echo idle > /sys/block/zramX/writeback
355 With the command, zram will writeback idle pages from memory to the storage.
357 Additionally, if a user choose to writeback only huge and idle pages
360 echo huge_idle > /sys/block/zramX/writeback
362 If a user chooses to writeback only incompressible pages (pages that none of
365 echo incompressible > /sys/block/zramX/writeback
370 echo "page_index=1251" > /sys/block/zramX/writeback
378 any writeback. IOW, if admin wants to apply writeback budget, they should
383 Once writeback_limit_enable is set, zram doesn't allow any writeback
389 If admin wants to limit writeback as per-day 400M, they could do it
404 If an admin wants to see the remaining writeback budget since last set::
408 If an admin wants to disable writeback limit, they could do::
414 writeback happened until you reset the zram to allocate extra writeback
417 If admin wants to measure writeback count in a certain period, they could