* [f2fs-dev] [PATCH 3/8] f2fs: drop usage of page_index
[not found] <20240417160842.76665-1-ryncsn@gmail.com>
@ 2024-04-17 16:08 ` Kairui Song
0 siblings, 0 replies; only message in thread
From: Kairui Song @ 2024-04-17 16:08 UTC (permalink / raw)
To: linux-mm
Cc: Kairui Song, Ryan Roberts, Chris Li, Neil Brown,
David Hildenbrand, Hugh Dickins, linux-kernel, Matthew Wilcox,
linux-f2fs-devel, Yosry Ahmed, Minchan Kim, Barry Song,
Huang, Ying, linux-fsdevel, Jaegeuk Kim, Andrew Morton
From: Kairui Song <kasong@tencent.com>
page_index is needed for mixed usage of page cache and swap cache,
for pure page cache usage, the caller can just use page->index instead.
It can't be a swap cache page here, so just drop it.
Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Chao Yu <chao@kernel.org>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: linux-f2fs-devel@lists.sourceforge.net
---
fs/f2fs/data.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index d9494b5fc7c1..12d5bbd18755 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2057,7 +2057,7 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
sector_t block_nr;
int ret = 0;
- block_in_file = (sector_t)page_index(page);
+ block_in_file = (sector_t)page->index;
last_block = block_in_file + nr_pages;
last_block_in_file = bytes_to_blks(inode,
f2fs_readpage_limit(inode) + blocksize - 1);
@@ -4086,8 +4086,7 @@ void f2fs_clear_page_cache_dirty_tag(struct page *page)
unsigned long flags;
xa_lock_irqsave(&mapping->i_pages, flags);
- __xa_clear_mark(&mapping->i_pages, page_index(page),
- PAGECACHE_TAG_DIRTY);
+ __xa_clear_mark(&mapping->i_pages, page->index, PAGECACHE_TAG_DIRTY);
xa_unlock_irqrestore(&mapping->i_pages, flags);
}
--
2.44.0
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