diff options
| author | Domenico Cerasuolo <[email protected]> | 2023-11-30 11:40:21 -0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-12-12 10:57:02 -0800 |
| commit | 7108cc3f765cafd48a6a35f8add140beaecfa75b (patch) | |
| tree | 34e41c227ff37e9edfac294d2154575f36bc4952 /include/linux | |
| parent | a65b0e7607ccb5e5184591f73e48512f25c76061 (diff) | |
mm: memcg: add per-memcg zswap writeback stat
Since zswap now writes back pages from memcg-specific LRUs, we now need a
new stat to show writebacks count for each memcg.
[[email protected]: rename ZSWP_WB to ZSWPWB]
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Suggested-by: Nhat Pham <[email protected]>
Signed-off-by: Domenico Cerasuolo <[email protected]>
Signed-off-by: Nhat Pham <[email protected]>
Tested-by: Bagas Sanjaya <[email protected]>
Reviewed-by: Yosry Ahmed <[email protected]>
Cc: Chris Li <[email protected]>
Cc: Dan Streetman <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Muchun Song <[email protected]>
Cc: Roman Gushchin <[email protected]>
Cc: Seth Jennings <[email protected]>
Cc: Shakeel Butt <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Vitaly Wool <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/vm_event_item.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index d1b847502f09..747943bc8cc2 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -142,6 +142,7 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, #ifdef CONFIG_ZSWAP ZSWPIN, ZSWPOUT, + ZSWPWB, #endif #ifdef CONFIG_X86 DIRECT_MAP_LEVEL2_SPLIT, |