From: Chao Yu <yuchao0@xxxxxxxxxx>
[ Upstream commit 2baf07818549c8bb8d7b3437e889b86eab56d38e ]
We need to drop PG_checked flag on page as well when we clear PG_uptodate
flag, in order to avoid treating the page as GCing one later.
Signed-off-by: Weichao Guo <guoweichao@xxxxxxxxxx>
Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/f2fs/data.c | 8 +++++++-
fs/f2fs/dir.c | 1 +
fs/f2fs/segment.c | 4 +++-
3 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 9041805096e0c..0206c8c20784c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1201,6 +1201,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
/* This page is already truncated */
if (fio->old_blkaddr == NULL_ADDR) {
ClearPageUptodate(page);
+ clear_cold_data(page);
goto out_writepage;
}
@@ -1337,8 +1338,10 @@ static int f2fs_write_data_page(struct page *page,
clear_cold_data(page);
out:
inode_dec_dirty_pages(inode);
- if (err)
+ if (err) {
ClearPageUptodate(page);
+ clear_cold_data(page);
+ }
if (wbc->for_reclaim) {
f2fs_submit_merged_bio_cond(sbi, NULL, page, 0, DATA, WRITE);
@@ -1821,6 +1824,8 @@ void f2fs_invalidate_page(struct page *page, unsigned int offset,
inode_dec_dirty_pages(inode);
}
+ clear_cold_data(page);
+
/* This is atomic written page, keep Private */
if (IS_ATOMIC_WRITTEN_PAGE(page))
return;
@@ -1839,6 +1844,7 @@ int f2fs_release_page(struct page *page, gfp_t wait)
if (IS_ATOMIC_WRITTEN_PAGE(page))
return 0;
+ clear_cold_data(page);
set_page_private(page, 0);
ClearPagePrivate(page);
return 1;
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index af719d93507e8..b414892be08b7 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -772,6 +772,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
clear_page_dirty_for_io(page);
ClearPagePrivate(page);
ClearPageUptodate(page);
+ clear_cold_data(page);
inode_dec_dirty_pages(dir);
}
f2fs_put_page(page, 1);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 1d5a352138109..c4c84af1ec17a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -227,8 +227,10 @@ static int __revoke_inmem_pages(struct inode *inode,
}
next:
/* we don't need to invalidate this in the sccessful status */
- if (drop || recover)
+ if (drop || recover) {
ClearPageUptodate(page);
+ clear_cold_data(page);
+ }
set_page_private(page, 0);
ClearPagePrivate(page);
f2fs_put_page(page, 1);
--
2.20.1
