[PATCH v2 0/2] mm: memcg: fix tracking of pending stats updates values

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



While working on adjacent code [1], I realized that the values passed
into memcg_rstat_updated() to keep track of the magnitude of pending
updates is consistent. It is mostly in pages, but sometimes it can be in
bytes or KBs. Fix that.

Patch 1 reworks memcg_page_state_unit() so that we can reuse it in patch
2 to check and normalize the units of state updates.

[1]https://lore.kernel.org/lkml/20230921081057.3440885-1-yosryahmed@xxxxxxxxxx/

v1 -> v2:
- Rebased on top of mm-unstable.

Yosry Ahmed (2):
  mm: memcg: refactor page state unit helpers
  mm: memcg: normalize the value passed into memcg_rstat_updated()

 mm/memcontrol.c | 64 +++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 51 insertions(+), 13 deletions(-)

-- 
2.42.0.515.g380fc7ccd1-goog




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]     [Monitors]

  Powered by Linux