MAINTAINERS: objpool added

objpool, a scalable and lockless ring-array based object pool, was
introduced to replace the original freelist (a LIFO queue based on
singly linked list) to improve kretprobe scalability.

Link: https://lore.kernel.org/all/[email protected]/

Signed-off-by: wuqiang.matt <[email protected]>
Acked-by: Masami Hiramatsu (Google) <[email protected]>
Signed-off-by: Masami Hiramatsu (Google) <[email protected]>

Author: mattwuq

MAINTAINERS

@@ -15461,6 +15461,13 @@ F:	include/linux/objagg.h
 F:	lib/objagg.c
 F:	lib/test_objagg.c
 
+OBJPOOL
+M:	Matt Wu <[email protected]>
+S:	Supported
+F:	include/linux/objpool.h
+F:	lib/objpool.c
+F:	lib/test_objpool.c
+
 OBJTOOL
 M:	Josh Poimboeuf <[email protected]>
 M:	Peter Zijlstra <[email protected]>