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-rw-r--r--fs/f2fs/checkpoint.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 231d8c9..79f8281 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -302,16 +302,35 @@ static int f2fs_set_meta_page_dirty(struct page *page)
if (!PageDirty(page)) {
__set_page_dirty_nobuffers(page);
inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_META);
+ SetPagePrivate(page);
f2fs_trace_pid(page);
return 1;
}
return 0;
}
+static void f2fs_invalidate_meta_page(struct page *page, unsigned int offset,
+ unsigned int length)
+{
+ struct inode *inode = page->mapping->host;
+
+ if (PageDirty(page))
+ dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_META);
+ ClearPagePrivate(page);
+}
+
+static int f2fs_release_meta_page(struct page *page, gfp_t wait)
+{
+ ClearPagePrivate(page);
+ return 1;
+}
+
const struct address_space_operations f2fs_meta_aops = {
.writepage = f2fs_write_meta_page,
.writepages = f2fs_write_meta_pages,
.set_page_dirty = f2fs_set_meta_page_dirty,
+ .invalidatepage = f2fs_invalidate_meta_page,
+ .releasepage = f2fs_release_meta_page,
};
static void __add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type)
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