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authorYang Shi <shy828301@gmail.com>2020-12-14 19:13:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:45 -0800
commitd12b8951ad17cd845c7e674a839af84844954706 (patch)
treee1580c0365241771bedd4c684041179c1f261d5c /mm
parent0060ef3b4e6dd1410da164d48a595eadb2fb02f7 (diff)
downloadlinux-d12b8951ad17cd845c7e674a839af84844954706.tar.bz2
mm: truncate_complete_page() does not exist any more
Patch series "mm: misc migrate cleanup and improvement", v3. This patch (of 5): The commit 9f4e41f4717832e ("mm: refactor truncate_complete_page()") refactored truncate_complete_page(), and it is not existed anymore, correct the comment in vmscan and migrate to avoid confusion. Link: https://lkml.kernel.org/r/20201113205359.556831-1-shy828301@gmail.com Link: https://lkml.kernel.org/r/20201113205359.556831-2-shy828301@gmail.com Signed-off-by: Yang Shi <shy828301@gmail.com> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Michal Hocko <mhocko@suse.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Song Liu <songliubraving@fb.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/migrate.c2
-rw-r--r--mm/vmscan.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index c98b04e0db4e..5cbdfd065ab4 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1106,7 +1106,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
* and treated as swapcache but it has no rmap yet.
* Calling try_to_unmap() against a page->mapping==NULL page will
* trigger a BUG. So handle it here.
- * 2. An orphaned page (see truncate_complete_page) might have
+ * 2. An orphaned page (see truncate_cleanup_page) might have
* fs-private metadata. The page can be picked up due to memory
* offlining. Everywhere else except page reclaim, the page is
* invisible to the vm, so the page can not be migrated. So try to
diff --git a/mm/vmscan.c b/mm/vmscan.c
index e8012a473145..20d10958b455 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1390,7 +1390,7 @@ static unsigned int shrink_page_list(struct list_head *page_list,
*
* Rarely, pages can have buffers and no ->mapping. These are
* the pages which were not successfully invalidated in
- * truncate_complete_page(). We try to drop those buffers here
+ * truncate_cleanup_page(). We try to drop those buffers here
* and if that worked, and the page is no longer mapped into
* process address space (page_count == 1) it can be freed.
* Otherwise, leave the page on the LRU so it is swappable.