[PATCH 3/5] xen/perfc: Trim includes

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

This is mostly for the removal of xen/lib.h and xen/smp.h from perfc.h.  All
that is needed is xen/macros.h.

Trim and sort the includes for perfc.c too.  There's no need for smp.h,
keyhandler.h or mm.h, but cpumask.h is needed.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
CC: Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
CC: Bertrand Marquis <bertrand.marquis@xxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
CC: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
---
 xen/common/perfc.c      | 9 ++++-----
 xen/include/xen/perfc.h | 3 +--
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/xen/common/perfc.c b/xen/common/perfc.c
index 8c967ab900f9..b748c8af855b 100644
--- a/xen/common/perfc.c
+++ b/xen/common/perfc.c
@@ -1,13 +1,12 @@
 
+#include <xen/cpumask.h>
 #include <xen/errno.h>
+#include <xen/guest_access.h>
 #include <xen/lib.h>
-#include <xen/smp.h>
-#include <xen/time.h>
 #include <xen/perfc.h>
-#include <xen/keyhandler.h> 
 #include <xen/spinlock.h>
-#include <xen/mm.h>
-#include <xen/guest_access.h>
+#include <xen/time.h>
+
 #include <public/sysctl.h>
 
 #define PERFCOUNTER( var, name )              { name, TYPE_SINGLE, 0 },
diff --git a/xen/include/xen/perfc.h b/xen/include/xen/perfc.h
index f9009dc388de..324b47665573 100644
--- a/xen/include/xen/perfc.h
+++ b/xen/include/xen/perfc.h
@@ -3,8 +3,7 @@
 
 #ifdef CONFIG_PERF_COUNTERS
 
-#include <xen/lib.h>
-#include <xen/smp.h>
+#include <xen/macros.h>
 #include <xen/percpu.h>
 
 /*
-- 
2.39.5