Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/willy/misc * 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: Deprecate the asm/semaphore.h files in feature-removal-schedule. Convert asm/semaphore.h users to linux/semaphore.h security: Remove unnecessary inclusions of asm/semaphore.h lib: Remove unnecessary inclusions of asm/semaphore.h kernel: Remove unnecessary inclusions of asm/semaphore.h include: Remove unnecessary inclusions of asm/semaphore.h fs: Remove unnecessary inclusions of asm/semaphore.h drivers: Remove unnecessary inclusions of asm/semaphore.h net: Remove unnecessary inclusions of asm/semaphore.h arch: Remove unnecessary inclusions of asm/semaphore.h
mgowda · Apr 21, 2008 · 429f731 · 429f731
2 parents 85b375a + d2f5e80
commit 429f731
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Showing 136 changed files with 44 additions and 143 deletions.
diff --git a/Documentation/DocBook/kernel-locking.tmpl b/Documentation/DocBook/kernel-locking.tmpl
@@ -241,7 +241,7 @@
    </para>
    <para>
      The third type is a semaphore
-     (<filename class="headerfile">include/asm/semaphore.h</filename>): it
+     (<filename class="headerfile">include/linux/semaphore.h</filename>): it
      can have more than one holder at any time (the number decided at
      initialization time), although it is most commonly used as a
      single-holder lock (a mutex).  If you can't get a semaphore, your
@@ -290,7 +290,7 @@
      <para>
        If you have a data structure which is only ever accessed from
        user context, then you can use a simple semaphore
-       (<filename>linux/asm/semaphore.h</filename>) to protect it.  This 
+       (<filename>linux/linux/semaphore.h</filename>) to protect it.  This
        is the most trivial case: you initialize the semaphore to the number 
        of resources available (usually 1), and call
        <function>down_interruptible()</function> to grab the semaphore, and 
@@ -1656,7 +1656,7 @@ the amount of locking which needs to be done.
  #include &lt;linux/slab.h&gt;
  #include &lt;linux/string.h&gt;
 +#include &lt;linux/rcupdate.h&gt;
- #include &lt;asm/semaphore.h&gt;
+ #include &lt;linux/semaphore.h&gt;
  #include &lt;asm/errno.h&gt;
 
  struct object

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
@@ -298,3 +298,11 @@ Why:	/sys/fs/o2cb is the proper location for this information - /sys/o2cb
 	ocfs2-tools. 2 years should be sufficient time to phase in new versions
 	which know to look in /sys/fs/o2cb.
 Who:	[email protected]
+
+---------------------------
+
+What:	asm/semaphore.h
+When:	2.6.26
+Why:	Implementation became generic; users should now include
+	linux/semaphore.h instead.
+Who:	Matthew Wilcox <[email protected]>
diff --git a/arch/arm/common/rtctime.c b/arch/arm/common/rtctime.c
@@ -22,7 +22,6 @@
 #include <linux/mutex.h>
 
 #include <asm/rtc.h>
-#include <asm/semaphore.h>
 
 static DECLARE_WAIT_QUEUE_HEAD(rtc_wait);
 static struct fasync_struct *rtc_async_queue;

diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c
@@ -18,8 +18,6 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
-
 #include "clock.h"
 
 static LIST_HEAD(clocks);

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
@@ -23,7 +23,6 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 
-#include <asm/semaphore.h>
 #include <asm/io.h>
 #include <asm/mach-types.h>
 

diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c
@@ -17,7 +17,6 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
 #include <asm/hardware/icst525.h>
 
 #include "clock.h"

diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
@@ -21,7 +21,6 @@
 #include <linux/err.h>
 #include <linux/delay.h>
 
-#include <asm/semaphore.h>
 #include <asm/hardware.h>
 #include <asm/io.h>
 

diff --git a/arch/arm/mach-pnx4008/gpio.c b/arch/arm/mach-pnx4008/gpio.c
@@ -17,7 +17,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <asm/semaphore.h>
 #include <asm/io.h>
 #include <asm/arch/platform.h>
 #include <asm/arch/gpio.h>

diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c
@@ -16,7 +16,6 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
 #include <asm/hardware/icst307.h>
 
 #include "clock.h"

diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c
@@ -17,7 +17,6 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
 #include <asm/hardware/icst307.h>
 
 #include "clock.h"

diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
@@ -23,7 +23,6 @@
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
-#include <asm/semaphore.h>
 
 #include <asm/arch/clock.h>
 

diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
@@ -44,8 +44,8 @@
 #include <linux/smp.h>
 #include <linux/timer.h>
 #include <linux/vmalloc.h>
+#include <linux/semaphore.h>
 
-#include <asm/semaphore.h>
 #include <asm/sal.h>
 #include <asm/uaccess.h>
 

diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -37,7 +37,6 @@
 
 #include <asm/processor.h>
 #include <asm/topology.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 #include <asm/sal.h>
 #include <asm/sn/io.h>

diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
@@ -29,7 +29,6 @@
 #include <asm/atarihw.h>
 #include <asm/atari_stram.h>
 #include <asm/io.h>
-#include <asm/semaphore.h>
 
 #undef DEBUG
 

diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c
@@ -15,7 +15,6 @@
 
 #include <asm/errno.h>
 #include <asm/system.h>
-#include <asm/semaphore.h>
 #include <asm/rtc.h>
 #include <asm/intersil.h>
 

diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c
@@ -8,7 +8,6 @@
 #include <linux/init.h>
 
 #include <asm/page.h>
-#include <asm/semaphore.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/sn0/hub.h>
 #include <asm/sn/klconfig.h>

diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
@@ -49,7 +49,6 @@
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/mmu_context.h>
 
 #include "sys32.h"

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
@@ -26,7 +26,6 @@
 #include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/hvcall.h>
-#include <asm/semaphore.h>
 #include <asm/machdep.h>
 #include <asm/firmware.h>
 #include <asm/page.h>

diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
@@ -47,7 +47,6 @@
 #include <asm/types.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
-#include <asm/semaphore.h>
 #include <asm/time.h>
 #include <asm/mmu_context.h>
 #include <asm/ppc-pci.h>

diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
@@ -38,7 +38,6 @@
 #include <linux/personality.h>
 
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/syscalls.h>
 #include <asm/time.h>
 #include <asm/unistd.h>

diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
@@ -32,7 +32,6 @@
 #include <linux/marker.h>
 
 #include <asm/io.h>
-#include <asm/semaphore.h>
 #include <asm/spu.h>
 #include <asm/spu_info.h>
 #include <asm/uaccess.h>

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -35,7 +35,6 @@
 #include <linux/parser.h>
 
 #include <asm/prom.h>
-#include <asm/semaphore.h>
 #include <asm/spu.h>
 #include <asm/spu_priv1.h>
 #include <asm/uaccess.h>

diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
 #include <asm/prom.h>
 #include <asm/pmac_pfunc.h>
 

diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
@@ -49,7 +49,6 @@
 #include <asm/io.h>
 #include <asm/ocp.h>
 #include <asm/errno.h>
-#include <asm/semaphore.h>
 
 //#define DBG(x)	printk x
 #define DBG(x)

diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
@@ -62,7 +62,6 @@
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 
 #include <net/scm.h>
 #include <net/sock.h>

diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
@@ -17,7 +17,6 @@
 #include <linux/ctype.h>
 #include <linux/sysctl.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/fs.h>

diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
@@ -55,7 +55,6 @@
 #include <asm/types.h>
 #include <asm/uaccess.h>
 #include <asm/fpumacro.h>
-#include <asm/semaphore.h>
 #include <asm/mmu_context.h>
 #include <asm/compat_signal.h>
 

diff --git a/arch/v850/kernel/syscalls.c b/arch/v850/kernel/syscalls.c
@@ -30,7 +30,6 @@
 #include <linux/file.h>
 
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/unistd.h>
 
 /*

diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
@@ -43,7 +43,6 @@
 #include <asm/mman.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/atomic.h>
 #include <asm/ia32.h>
 #include <asm/vgtod.h>

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
@@ -5,7 +5,6 @@
 #include <linux/module.h>
 #include <linux/percpu.h>
 #include <linux/bootmem.h>
-#include <asm/semaphore.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/msr.h>

diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
@@ -1,7 +1,6 @@
 #include <linux/smp.h>
 #include <linux/timex.h>
 #include <linux/string.h>
-#include <asm/semaphore.h>
 #include <linux/seq_file.h>
 #include <linux/cpufreq.h>
 

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
@@ -61,7 +61,6 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
-#include <asm/semaphore.h>
 #include <asm/byteorder.h>
 #include <linux/cdrom.h>
 

diff --git a/drivers/base/core.c b/drivers/base/core.c
@@ -20,7 +20,7 @@
 #include <linux/notifier.h>
 #include <linux/genhd.h>
 #include <linux/kallsyms.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include "base.h"
 #include "power/power.h"

diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c
@@ -27,7 +27,6 @@
 #include <linux/blkdev.h>
 #include <linux/loop.h>
 #include <linux/scatterlist.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 MODULE_LICENSE("GPL");

diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
@@ -28,7 +28,6 @@
 #include <linux/interrupt.h>
 #include <linux/tty_flip.h>
 #include <linux/delay.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #define DEBUG 

diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c
@@ -35,7 +35,6 @@
 #include <linux/termios.h>
 #include <linux/serial.h>
 #include <linux/vmalloc.h>
-#include <asm/semaphore.h>
 #include <linux/generic_serial.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>

diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c
@@ -41,7 +41,6 @@ static char *_riocmd_c_sccs_ = "@(#)riocmd.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c
@@ -40,7 +40,6 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
@@ -40,7 +40,6 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
@@ -42,7 +42,6 @@ static char *_riointr_c_sccs_ = "@(#)riointr.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
@@ -41,7 +41,6 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c
@@ -39,7 +39,6 @@ static char *_rioroute_c_sccs_ = "@(#)rioroute.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c
@@ -42,7 +42,6 @@ static char *_riotable_c_sccs_ = "@(#)riotable.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
@@ -44,7 +44,6 @@ static char *_riotty_c_sccs_ = "@(#)riotty.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>

diff --git a/drivers/char/snsc.h b/drivers/char/snsc.h
@@ -22,8 +22,8 @@
 #include <linux/kobject.h>
 #include <linux/fs.h>
 #include <linux/cdev.h>
+#include <linux/semaphore.h>
 #include <asm/sn/types.h>
-#include <asm/semaphore.h>
 
 #define CHUNKSIZE 127
 

diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
@@ -26,7 +26,8 @@
 #include <linux/delay.h>
 #include <linux/idr.h>
 #include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/rwsem.h>
+#include <linux/semaphore.h>
 #include <asm/system.h>
 #include <linux/ctype.h>
 #include "fw-transaction.h"