From cd354f1ae75e6466a7e31b727faede57a1f89ca5 Mon Sep 17 00:00:00 2001
From: Tim Schmielau <tim@physik3.uni-rostock.de>
Date: Wed, 14 Feb 2007 00:33:14 -0800
Subject: [PATCH] remove many unneeded #includes of sched.h

After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there.  Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.

To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.

Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm.  I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/briq_panel.c           | 1 -
 drivers/char/drm/ffb_context.c      | 1 -
 drivers/char/drm/ffb_drv.c          | 1 -
 drivers/char/ds1620.c               | 1 -
 drivers/char/dsp56k.c               | 1 -
 drivers/char/hvsi.c                 | 1 -
 drivers/char/ipmi/ipmi_devintf.c    | 1 -
 drivers/char/ipmi/ipmi_msghandler.c | 1 -
 drivers/char/nvram.c                | 1 -
 drivers/char/nwflash.c              | 1 -
 drivers/char/pty.c                  | 1 -
 drivers/char/ser_a2232.c            | 1 -
 drivers/char/sonypi.c               | 1 -
 drivers/char/tlclk.c                | 1 -
 drivers/char/toshiba.c              | 1 -
 drivers/char/tpm/tpm.c              | 1 -
 drivers/char/vc_screen.c            | 1 -
 drivers/char/vme_scc.c              | 1 -
 18 files changed, 18 deletions(-)

(limited to 'drivers/char')

diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index 7f60a18ef76b..8dcf9d20f449 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -8,7 +8,6 @@
 
 #include <linux/types.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/tty.h>
 #include <linux/timer.h>
 #include <linux/kernel.h>
diff --git a/drivers/char/drm/ffb_context.c b/drivers/char/drm/ffb_context.c
index 1383727b443a..ac9ab40d57aa 100644
--- a/drivers/char/drm/ffb_context.c
+++ b/drivers/char/drm/ffb_context.c
@@ -7,7 +7,6 @@
  * for authors.
  */
 
-#include <linux/sched.h>
 #include <asm/upa.h>
 
 #include "ffb.h"
diff --git a/drivers/char/drm/ffb_drv.c b/drivers/char/drm/ffb_drv.c
index dd45111a4854..9a19879e3b68 100644
--- a/drivers/char/drm/ffb_drv.c
+++ b/drivers/char/drm/ffb_drv.c
@@ -9,7 +9,6 @@
 
 #include "ffb_drv.h"
 
-#include <linux/sched.h>
 #include <linux/smp_lock.h>
 #include <asm/shmparam.h>
 #include <asm/oplib.h>
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index 48cb8f0e8ebf..3d7efc26aad6 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -3,7 +3,6 @@
  *   thermometer driver (as used in the Rebel.com NetWinder)
  */
 #include <linux/module.h>
-#include <linux/sched.h>
 #include <linux/miscdevice.h>
 #include <linux/smp_lock.h>
 #include <linux/delay.h>
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 06f2dbf17710..db984e481d4c 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -25,7 +25,6 @@
 
 #include <linux/module.h>
 #include <linux/slab.h>	/* for kmalloc() and kfree() */
-#include <linux/sched.h>	/* for struct wait_queue etc */
 #include <linux/major.h>
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index d7806834fc17..50315d6364fd 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -39,7 +39,6 @@
 #include <linux/module.h>
 #include <linux/major.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/sysrq.h>
 #include <linux/tty.h>
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index ff2d052177cb..c2aa44ee6eb6 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -35,7 +35,6 @@
 #include <linux/moduleparam.h>
 #include <linux/errno.h>
 #include <asm/system.h>
-#include <linux/sched.h>
 #include <linux/poll.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 3aff5e99b674..8e222f2b80cc 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -34,7 +34,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <asm/system.h>
-#include <linux/sched.h>
 #include <linux/poll.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index a39f19c35a6a..204deaa0de80 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -37,7 +37,6 @@
 #define NVRAM_VERSION	"1.2"
 
 #include <linux/module.h>
-#include <linux/sched.h>
 #include <linux/smp_lock.h>
 #include <linux/nvram.h>
 
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index 206cf6f50695..ba012c2bdf7a 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -21,7 +21,6 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
-#include <linux/sched.h>
 #include <linux/miscdevice.h>
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index c07a1b5cd05d..de14aea34e11 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -14,7 +14,6 @@
 #include <linux/module.h>	/* For EXPORT_SYMBOL */
 
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 75de5f66517a..3c869145bfdc 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -86,7 +86,6 @@
 #include <linux/module.h>
 
 #include <linux/types.h>
-#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 17d54e1331b2..78237577b05a 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -36,7 +36,6 @@
 #include <linux/module.h>
 #include <linux/input.h>
 #include <linux/pci.h>
-#include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index 4fac2bdf6215..35e58030d296 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -29,7 +29,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/sched.h>
 #include <linux/kernel.h>	/* printk() */
 #include <linux/fs.h>		/* everything... */
 #include <linux/errno.h>	/* error codes */
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index c346ec5a3dc9..5422f999636f 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -58,7 +58,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 2f572b97c16d..e5a254a434f8 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/sched.h>
 #include <linux/poll.h>
 #include <linux/spinlock.h>
 #include "tpm.h"
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index 26776517f04c..791930320a13 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -25,7 +25,6 @@
 #include <linux/major.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
-#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index e01317cb1a0e..bef6d886d4fb 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -17,7 +17,6 @@
 #include <linux/kdev_t.h>
 #include <asm/io.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
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