docs: Add colon clearing sphinx warning

Sphinx emits various warnings all caused by a missing colon before code
block:

	WARNING: Block quote ends without a blank line; unexpected unindent.
	ERROR: Unexpected indentation.
	WARNING: Block quote ends without a blank line; unexpected unindent.

Add the colon, clearing sphinx warnings.

Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Tobin C. Harding 2019-04-09 10:43:57 +10:00 committed by Jonathan Corbet
parent 49afe7e993
commit 8c1007fdc7
1 changed files with 1 additions and 1 deletions

View File

@ -101,7 +101,7 @@ init_waitqueue_func_entry(struct wait_queue_entry *wq_entry, wait_queue_func_t f
* lead to sporadic and non-obvious failure.
*
* Use either while holding wait_queue_head::lock or when used for wakeups
* with an extra smp_mb() like:
* with an extra smp_mb() like::
*
* CPU0 - waker CPU1 - waiter
*