| commit | a57a7bf3fc7eff00f07eb9c805774d911a3f2472 | [log] [tgz] |
|---|---|---|
| author | Jiri Slaby <jslaby@suse.cz> | Thu Aug 25 15:12:06 2011 +0200 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Thu Aug 25 09:00:40 2011 -0700 |
| tree | e69628dba2da099c90bdff8bac4644d2f76b3e4b | |
| parent | bafb0bd24d7e0e0124318625b239a55d58c757a2 [diff] |
TTY: define tty_wait_until_sent_from_close We need this helper to fix system stalls. The issue is that the rest of the system TTYs wait for us to finish waiting. This wasn't an issue with BKL. BKL used to unlock implicitly. This is based on the Arnd suggestion. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>