4.20-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit f5d5510e7389fa264337fb524346bac9eb93adc8 ]
After merging the f2fs tree, today's linux-next build
(x86_64_allmodconfig) produced this warning:
In file included from fs/f2fs/dir.c:11:
fs/f2fs/f2fs.h: In function '__mark_inode_dirty_flag':
fs/f2fs/f2fs.h:2388:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (set)
^
fs/f2fs/f2fs.h:2390:2: note: here
case FI_DATA_EXIST:
^~~~
Exposed by my use of -Wimplicit-fallthrough
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/f2fs/f2fs.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1e031971a466..ebad864c031c 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2370,6 +2370,7 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
case FI_NEW_INODE:
if (set)
return;
+ /* fall through */
case FI_DATA_EXIST:
case FI_INLINE_DOTS:
case FI_PIN_FILE:
--
2.19.1
