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Groups > linux.kernel > #1417712
| From | Jaegeuk Kim <jaegeuk@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 6/7] f2fs: fix deadlock in add_link failure |
| Date | 2016-06-08 19:30 +0200 |
| Message-ID | <rHPsJ-367-1@gated-at.bofh.it> (permalink) |
| References | <rHPsJ-367-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
mkdir sync_dirty_inode
- init_inode_metadata
- lock_page(node)
- make_empty_dir
- filemap_fdatawrite()
- do_writepages
- lock_page(data)
- write_page(data)
- lock_page(node)
- f2fs_init_acl
- error
- truncate_inode_pages
- lock_page(data)
So, we don't need to truncate data pages in this error case, which will
be done by f2fs_evict_inode.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/dir.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index f6ab3c2..4864824 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -450,9 +450,6 @@ struct page *init_inode_metadata(struct inode *inode, struct inode *dir,
return page;
put_error:
- /* truncate empty dir pages */
- truncate_inode_pages(&inode->i_data, 0);
-
clear_nlink(inode);
update_inode(inode, page);
f2fs_put_page(page, 1);
--
2.8.3
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[PATCH 6/7] f2fs: fix deadlock in add_link failure Jaegeuk Kim <jaegeuk@kernel.org> - 2016-06-08 19:30 +0200
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