linux-kernel - [PATCH] f2fs: fix to support .migrate

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Date:   Wed, 21 Dec 2022 20:14:45 +0800
From:   Chao Yu <chao@...nel.org>
To:     jaegeuk@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Chao Yu <chao@...nel.org>
Subject: [PATCH] f2fs: fix to support .migrate_folio for compressed inode

Add missed .migrate_folio for compressed inode, in order to support
migration of compressed inode's page.

Signed-off-by: Chao Yu <chao@...nel.org>
---
 fs/f2fs/compress.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 2532f369cb10..719b0a0184b0 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1813,6 +1813,7 @@ unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn)
 const struct address_space_operations f2fs_compress_aops = {
 	.release_folio = f2fs_release_folio,
 	.invalidate_folio = f2fs_invalidate_folio,
+	.migrate_folio	= filemap_migrate_folio,
 };
 
 struct address_space *COMPRESS_MAPPING(struct f2fs_sb_info *sbi)
-- 
2.36.1