summaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
authorChao Yu <yuchao0@huawei.com>2018-07-27 18:15:16 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-01 09:13:44 +0100
commit18acb442527d0558dd8e6d6f2452f5d794dec1dd (patch)
tree31c016fa48a60df0578286d76159b7adf5c134cb /fs
parent3a17e015ec5bcba313a76f73a20f375329233765 (diff)
f2fs: fix to spread clear_cold_data()
[ 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@huawei.com> Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/f2fs/data.c8
-rw-r--r--fs/f2fs/dir.c1
-rw-r--r--fs/f2fs/segment.c4
3 files changed, 11 insertions, 2 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index cc5729445194..ac3fa4bbed2d 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1445,6 +1445,7 @@ 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;
}
got_it:
@@ -1597,8 +1598,10 @@ done:
out:
inode_dec_dirty_pages(inode);
- if (err)
+ if (err) {
ClearPageUptodate(page);
+ clear_cold_data(page);
+ }
if (wbc->for_reclaim) {
f2fs_submit_merged_write_cond(sbi, inode, 0, page->index, DATA);
@@ -2158,6 +2161,8 @@ void f2fs_invalidate_page(struct page *page, unsigned int offset,
}
}
+ clear_cold_data(page);
+
/* This is atomic written page, keep Private */
if (IS_ATOMIC_WRITTEN_PAGE(page))
return drop_inmem_page(inode, page);
@@ -2176,6 +2181,7 @@ 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 c0c933ad43c8..4abefd841b6c 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -745,6 +745,7 @@ 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);
remove_dirty_inode(dir);
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9e5fca35e47d..2cd0d126ef8f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -251,8 +251,10 @@ retry:
}
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);