f2fs: skip if inline_data was converted already
This patch checks inline_data one more time under the inode page lock whether
its inline_data is converted or not.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 4d1f39f..3e8ecdf 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -68,7 +68,7 @@
static int __f2fs_convert_inline_data(struct inode *inode, struct page *page)
{
- int err;
+ int err = 0;
struct page *ipage;
struct dnode_of_data dn;
void *src_addr, *dst_addr;
@@ -86,6 +86,10 @@
goto out;
}
+ /* someone else converted inline_data already */
+ if (!f2fs_has_inline_data(inode))
+ goto out;
+
/*
* i_addr[0] is not used for inline data,
* so reserving new block will not destroy inline data