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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-06-28 19:36:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-29 10:53:48 -0700
commit2f18be363c3332dedaabb9fc050a282a00f4f646 (patch)
tree77d90b7a9350a235ce4ffa74ad32e3c436cb2a9d /mm/page-writeback.c
parent6e1cae881a0646f31fe2bda90297d820da1137eb (diff)
downloadlinux-2f18be363c3332dedaabb9fc050a282a00f4f646.tar.bz2
mm/writeback: use __set_page_dirty in __set_page_dirty_nobuffers
This is fundamentally the same code, so just call it instead of duplicating it. Link: https://lkml.kernel.org/r/20210615162342.1669332-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page-writeback.c')
-rw-r--r--mm/page-writeback.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 1345882c428b..8bd69dc5379a 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2508,20 +2508,12 @@ int __set_page_dirty_nobuffers(struct page *page)
lock_page_memcg(page);
if (!TestSetPageDirty(page)) {
struct address_space *mapping = page_mapping(page);
- unsigned long flags;
if (!mapping) {
unlock_page_memcg(page);
return 1;
}
-
- xa_lock_irqsave(&mapping->i_pages, flags);
- BUG_ON(page_mapping(page) != mapping);
- WARN_ON_ONCE(!PagePrivate(page) && !PageUptodate(page));
- account_page_dirtied(page, mapping);
- __xa_set_mark(&mapping->i_pages, page_index(page),
- PAGECACHE_TAG_DIRTY);
- xa_unlock_irqrestore(&mapping->i_pages, flags);
+ __set_page_dirty(page, mapping, !PagePrivate(page));
unlock_page_memcg(page);
if (mapping->host) {