From: Doehyun Baek Date: Sat, 20 Jun 2026 12:27:51 +0000 (+0000) Subject: Docs/admin-guide/cgroup-v2: fix memory.stat doc details X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=46d65096ce8d278abf4528e254878c14ddd0b459;p=thirdparty%2Fkernel%2Flinux.git Docs/admin-guide/cgroup-v2: fix memory.stat doc details Fix minor cgroup v2 memory.stat documentation issues. Correct the vmalloc per-node marker now that vmalloc uses the native NR_VMALLOC node stat, and document zswap_incomp as a byte-valued memory amount instead of as a page counter. Fixes: c466412c73c3 ("mm: memcontrol: switch to native NR_VMALLOC vmstat counter") Fixes: 5ad41a38c364 ("mm: zswap: add per-memcg stat for incompressible pages") Signed-off-by: Doehyun Baek Reviewed-by: Nhat Pham Acked-by: Michal Koutný Signed-off-by: Tejun Heo --- diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 993446ab66d0f..ce6741f78f4ff 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1570,7 +1570,7 @@ The following nested keys are defined. sock (npn) Amount of memory used in network transmission buffers - vmalloc (npn) + vmalloc Amount of memory used for vmap backed memory. shmem @@ -1735,7 +1735,7 @@ The following nested keys are defined. Number of pages written from zswap to swap. zswap_incomp - Number of incompressible pages currently stored in zswap + Amount of memory used by incompressible pages currently stored in zswap without compression. These pages could not be compressed to a size smaller than PAGE_SIZE, so they are stored as-is.