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authorZhihao Cheng <chengzhihao1@huawei.com>2021-12-27 06:22:34 +0300
committerRichard Weinberger <richard@nod.at>2022-01-09 23:35:38 +0300
commit7a8884feec908afd05ebd45db5eba9a03674137e (patch)
treefaf1e20f2bb2d3f44865cb5d04e7e7333e46863c /fs/ubifs/ubifs.h
parentafd427048047e8efdedab30e8888044e2be5aa9c (diff)
downloadlinux-7a8884feec908afd05ebd45db5eba9a03674137e.tar.xz
ubifs: Fix wrong number of inodes locked by ui_mutex in ubifs_inode comment
Since 9ec64962afb1702f75b("ubifs: Implement RENAME_EXCHANGE") and 9e0a1fff8db56eaaebb("ubifs: Implement RENAME_WHITEOUT") are applied, ubifs_rename locks and changes 4 ubifs inodes, correct the comment for ui_mutex in ubifs_inode. Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs/ubifs.h')
-rw-r--r--fs/ubifs/ubifs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index f55828c0a300..008fa46ef61e 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -381,7 +381,7 @@ struct ubifs_gced_idx_leb {
* @ui_mutex exists for two main reasons. At first it prevents inodes from
* being written back while UBIFS changing them, being in the middle of an VFS
* operation. This way UBIFS makes sure the inode fields are consistent. For
- * example, in 'ubifs_rename()' we change 3 inodes simultaneously, and
+ * example, in 'ubifs_rename()' we change 4 inodes simultaneously, and
* write-back must not write any of them before we have finished.
*
* The second reason is budgeting - UBIFS has to budget all operations. If an