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Documentation/admin-guide/cgroup-v1/memory.rst: don't reference page_mapcount()

Let's stop talking about page_mapcount().

Link: https://lkml.kernel.org/r/20240409192301.907377-19-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Hugh Dickins <hughd@google.com>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Richard Chang <richardycc@google.com>
Cc: Rich Felker <dalias@libc.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Yin Fengwei <fengwei.yin@intel.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
David Hildenbrand 2024-04-09 21:23:01 +02:00 committed by Andrew Morton
parent 7441d34922
commit 658670607f

View File

@ -802,8 +802,8 @@ a page or a swap can be moved only when it is charged to the task's current
| | anonymous pages, file pages (and swaps) in the range mmapped by the task |
| | will be moved even if the task hasn't done page fault, i.e. they might |
| | not be the task's "RSS", but other task's "RSS" that maps the same file. |
| | And mapcount of the page is ignored (the page can be moved even if |
| | page_mapcount(page) > 1). You must enable Swap Extension (see 2.4) to |
| | The mapcount of the page is ignored (the page can be moved independent |
| | of the mapcount). You must enable Swap Extension (see 2.4) to |
| | enable move of swap charges. |
+---+--------------------------------------------------------------------------+