From: Illia Ostapyshyn <illia@yshyn.com>
To: Tejun Heo <tj@kernel.org>, Zefan Li <lizefan.x@bytedance.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Jonathan Corbet <corbet@lwn.net>,
Lukas Bulwahn <lukas.bulwahn@gmail.com>
Cc: cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
Illia Ostapyshyn <illia@yshyn.com>
Subject: [PATCH v2] docs: cgroup-v1: Update page cache removal functions
Date: Tue, 7 May 2024 12:34:27 +0200 [thread overview]
Message-ID: <20240507103426.544488-1-illia@yshyn.com> (raw)
Commit 452e9e6992fe ("filemap: Add filemap_remove_folio and
__filemap_remove_folio") reimplemented __delete_from_page_cache() as
__filemap_remove_folio() and delete_from_page_cache() as
filemap_remove_folio(). The compatibility wrappers were finally removed
in ece62684dcfb ("hugetlbfs: convert hugetlb_delete_from_page_cache() to
use folios") and 6ffcd825e7d0 ("mm: Remove __delete_from_page_cache()").
Update the remaining references to dead functions in the memcg
implementation memo.
Signed-off-by: Illia Ostapyshyn <illia@yshyn.com>
---
Changes in v2:
* filemap_free_folio() was meant to be filemap_remove_folio(). Sorry.
Documentation/admin-guide/cgroup-v1/memcg_test.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/cgroup-v1/memcg_test.rst b/Documentation/admin-guide/cgroup-v1/memcg_test.rst
index 1f128458ddea..9f8e27355cba 100644
--- a/Documentation/admin-guide/cgroup-v1/memcg_test.rst
+++ b/Documentation/admin-guide/cgroup-v1/memcg_test.rst
@@ -102,7 +102,7 @@ Under below explanation, we assume CONFIG_SWAP=y.
The logic is very clear. (About migration, see below)
Note:
- __remove_from_page_cache() is called by remove_from_page_cache()
+ __filemap_remove_folio() is called by filemap_remove_folio()
and __remove_mapping().
6. Shmem(tmpfs) Page Cache
--
2.39.2
next reply other threads:[~2024-05-07 10:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-07 10:34 Illia Ostapyshyn [this message]
2024-05-13 17:01 ` [PATCH v2] docs: cgroup-v1: Update page cache removal functions Tejun Heo
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