The patch titled
Subject: include/linux/mm_inline.h: fold page_lru_base_type() into its sole caller
has been added to the -mm tree. Its filename is
mm-fold-page_lru_base_type-into-its-sole-caller.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-fold-page_lru_base_type-into-its-sole-caller.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-fold-page_lru_base_type-into-its-sole-caller.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Yu Zhao <yuzhao@xxxxxxxxxx>
Subject: include/linux/mm_inline.h: fold page_lru_base_type() into its sole caller
We've removed all other references to this function.
Link: https://lore.kernel.org/linux-mm/20201207220949.830352-9-yuzhao@xxxxxxxxxx/
Link: https://lkml.kernel.org/r/20210122220600.906146-9-yuzhao@xxxxxxxxxx
Signed-off-by: Yu Zhao <yuzhao@xxxxxxxxxx>
Reviewed-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Roman Gushchin <guro@xxxxxx>
Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm_inline.h | 27 ++++++---------------------
1 file changed, 6 insertions(+), 21 deletions(-)
--- a/include/linux/mm_inline.h~mm-fold-page_lru_base_type-into-its-sole-caller
+++ a/include/linux/mm_inline.h
@@ -46,21 +46,6 @@ static __always_inline void update_lru_s
}
/**
- * page_lru_base_type - which LRU list type should a page be on?
- * @page: the page to test
- *
- * Used for LRU list index arithmetic.
- *
- * Returns the base LRU type - file or anon - @page should be on.
- */
-static inline enum lru_list page_lru_base_type(struct page *page)
-{
- if (page_is_file_lru(page))
- return LRU_INACTIVE_FILE;
- return LRU_INACTIVE_ANON;
-}
-
-/**
* __clear_page_lru_flags - clear page lru flags before releasing a page
* @page: the page that was on lru and now has a zero reference
*/
@@ -92,12 +77,12 @@ static __always_inline enum lru_list pag
VM_BUG_ON_PAGE(PageActive(page) && PageUnevictable(page), page);
if (PageUnevictable(page))
- lru = LRU_UNEVICTABLE;
- else {
- lru = page_lru_base_type(page);
- if (PageActive(page))
- lru += LRU_ACTIVE;
- }
+ return LRU_UNEVICTABLE;
+
+ lru = page_is_file_lru(page) ? LRU_INACTIVE_FILE : LRU_INACTIVE_ANON;
+ if (PageActive(page))
+ lru += LRU_ACTIVE;
+
return lru;
}
_
Patches currently in -mm which might be from yuzhao@xxxxxxxxxx are
mm-swap-dont-setpageworkingset-unconditionally-during-swapin.patch
mm-use-add_page_to_lru_list.patch
mm-shuffle-lru-list-addition-and-deletion-functions.patch
mm-dont-pass-enum-lru_list-to-lru-list-addition-functions.patch
mm-dont-pass-enum-lru_list-to-trace_mm_lru_insertion.patch
mm-dont-pass-enum-lru_list-to-del_page_from_lru_list.patch
mm-add-__clear_page_lru_flags-to-replace-page_off_lru.patch
mm-vm_bug_on-lru-page-flags.patch
mm-fold-page_lru_base_type-into-its-sole-caller.patch
mm-fold-__update_lru_size-into-its-sole-caller.patch
mm-make-lruvec_lru_size-static.patch
