Merge tag 'docs-5.12-2' of git://git.lwn.net/linux

[sfrench/cifs-2.6.git] / Documentation / admin-guide / cgroup-v2.rst

diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index eaa04f3e353d08ea0ba911d109f95a0127bc186e..64c62b979f2fddb70fd342c744ba5d76bcf69063 100644 (file)
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1029,7 +1029,7 @@ All time durations are in microseconds.
        one number is written, $MAX is updated.
 
   cpu.pressure
-       A read-only nested-key file which exists on non-root cgroups.
+       A read-write nested-keyed file.
 
        Shows pressure stall information for CPU. See
        :ref:`Documentation/accounting/psi.rst <psi>` for details.
@@ -1299,6 +1299,10 @@ PAGE_SIZE multiple when read back.
                Amount of cached filesystem data that was modified and
                is currently being written back to disk
 
+         swapcached
+               Amount of swap cached in memory. The swapcache is accounted
+               against both memory and swap usage.
+
          anon_thp
                Amount of memory used in anonymous mappings backed by
                transparent hugepages
@@ -1475,7 +1479,7 @@ PAGE_SIZE multiple when read back.
        reduces the impact on the workload and memory management.
 
   memory.pressure
-       A read-only nested-key file which exists on non-root cgroups.
+       A read-only nested-keyed file.
 
        Shows pressure stall information for memory. See
        :ref:`Documentation/accounting/psi.rst <psi>` for details.
@@ -1714,7 +1718,7 @@ IO Interface Files
          8:16 rbps=2097152 wbps=max riops=max wiops=max
 
   io.pressure
-       A read-only nested-key file which exists on non-root cgroups.
+       A read-only nested-keyed file.
 
        Shows pressure stall information for IO. See
        :ref:`Documentation/accounting/psi.rst <psi>` for details.