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authorSeongJae Park <[email protected]>2023-09-16 02:09:38 +0000
committerAndrew Morton <[email protected]>2023-10-04 10:32:31 -0700
commite7639bb48d39dd7f544b19c8a09bb62f934b6e32 (patch)
tree47ce7b15a8b455b0d554c95a06665f9fbe025cf4 /include/linux/overflow.h
parentaffa87c708185cab194099ee51b946ef0297f063 (diff)
mm/damon/sysfs-schemes: use nr_accesses_bp as the source of tried_regions/<N>/nr_accesses
DAMON sysfs interface exposes access rate of each region via DAMOS tried regions directory. For this, the nr_accesses field of the region is used. DAMOS was actually using nr_accesses in the past, but it uses nr_accesses_bp now. Use the value that it is really using as the source. Note that this doesn't expose nr_accesses_bp as is (in basis point), but after converting it to the natural number by dividing the value by 10,000. Hence there is no behavioral change from users' perspective. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: SeongJae Park <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Steven Rostedt (Google) <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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