[PATCH] Documentation: Fix spelling mistake in hacking.rst

[Mushahid Hussain <mushi.shar@gmail.com>]

Fix `botton half locks` to `bottom half locks`.

Signed-off-by: Mushahid Hussain <mushi.shar@gmail.com>
---
 Documentation/kernel-hacking/hacking.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/kernel-hacking/hacking.rst b/Documentation/kernel-hacking/hacking.rst
index 9a1f020c8449..1717348a4404 100644
--- a/Documentation/kernel-hacking/hacking.rst
+++ b/Documentation/kernel-hacking/hacking.rst
@@ -120,7 +120,7 @@ You can tell you are in a softirq (or tasklet) using the
 .. warning::
 
     Beware that this will return a false positive if a
-    :ref:`botton half lock <local_bh_disable>` is held.
+    :ref:`bottom half lock <local_bh_disable>` is held.
 
 Some Basic Rules
 ================
-- 
2.38.0