[PATCH] writeback: add warning messages for not registered bdi

gging this warning, we could make more direct analysis. Signed-off-by: Yanjun Zhang --- fs/fs-writeback.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index e6005c78b..825160cf4 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c

[PATCH] devpts: update the function comments about pty driver

Update the function comments to match the code modified by commit 8ead9dd54716 ("devpts: more pty driver interface cleanups") Signed-off-by: Yanjun Zhang --- drivers/tty/pty.c| 2 ++ drivers/tty/tty_io.c | 1 + fs/devpts/inode.c| 15 +++ 3 files changed, 10