[tip: locking/core] futex: Remove unused or redundant includes

[tip-bot2 for Andrà Almeida]

The following commit has been merged into the locking/core branch of tip:

Commit-ID:     9a71df495c3d29dab596bb590e73fd8b20106e2d
Gitweb:        https://git.kernel.org/tip/9a71df495c3d29dab596bb590e73fd8b20106e2d
Author:        Andrà Almeida <andrealmeid@xxxxxxxxxxxxx>
AuthorDate:    Thu, 02 Jul 2020 17:28:42 -03:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sat, 18 Jul 2020 01:56:09 +02:00

futex: Remove unused or redundant includes

Since 82af7aca ("Removal of FUTEX_FD"), some includes related to file
operations aren't needed anymore. More investigation around the includes
showed that a lot of includes aren't required for compilation, possible
due to redundant includes. Simplify the code by removing unused
includes.

Signed-off-by: Andrà Almeida <andrealmeid@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200702202843.520764-4-andrealmeid@xxxxxxxxxxxxx

---
 kernel/futex.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/kernel/futex.c b/kernel/futex.c
index cda9175..4616d4a 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -32,30 +32,13 @@
  *  "But they come in a choice of three flavours!"
  */
 #include <linux/compat.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fs.h>
-#include <linux/file.h>
 #include <linux/jhash.h>
-#include <linux/init.h>
-#include <linux/futex.h>
-#include <linux/mount.h>
 #include <linux/pagemap.h>
 #include <linux/syscalls.h>
-#include <linux/signal.h>
-#include <linux/export.h>
-#include <linux/magic.h>
-#include <linux/pid.h>
-#include <linux/nsproxy.h>
-#include <linux/ptrace.h>
-#include <linux/sched/rt.h>
-#include <linux/sched/wake_q.h>
-#include <linux/sched/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/freezer.h>
 #include <linux/memblock.h>
 #include <linux/fault-inject.h>
-#include <linux/refcount.h>
 
 #include <asm/futex.h>