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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 15:58:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 15:58:21 -0700
commit0195c00244dc2e9f522475868fa278c473ba7339 (patch)
treef97ca98ae64ede2c33ad3de05ed7bbfa4f4495ed /drivers/pcmcia
parentf21ce8f8447c8be8847dadcfdbcc76b0d7365fa5 (diff)
parent141124c02059eee9dbc5c86ea797b1ca888e77f7 (diff)
downloadlinux-0195c00244dc2e9f522475868fa278c473ba7339.tar.gz
Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system
Pull "Disintegrate and delete asm/system.h" from David Howells: "Here are a bunch of patches to disintegrate asm/system.h into a set of separate bits to relieve the problem of circular inclusion dependencies. I've built all the working defconfigs from all the arches that I can and made sure that they don't break. The reason for these patches is that I recently encountered a circular dependency problem that came about when I produced some patches to optimise get_order() by rewriting it to use ilog2(). This uses bitops - and on the SH arch asm/bitops.h drags in asm-generic/get_order.h by a circuituous route involving asm/system.h. The main difficulty seems to be asm/system.h. It holds a number of low level bits with no/few dependencies that are commonly used (eg. memory barriers) and a number of bits with more dependencies that aren't used in many places (eg. switch_to()). These patches break asm/system.h up into the following core pieces: (1) asm/barrier.h Move memory barriers here. This already done for MIPS and Alpha. (2) asm/switch_to.h Move switch_to() and related stuff here. (3) asm/exec.h Move arch_align_stack() here. Other process execution related bits could perhaps go here from asm/processor.h. (4) asm/cmpxchg.h Move xchg() and cmpxchg() here as they're full word atomic ops and frequently used by atomic_xchg() and atomic_cmpxchg(). (5) asm/bug.h Move die() and related bits. (6) asm/auxvec.h Move AT_VECTOR_SIZE_ARCH here. Other arch headers are created as needed on a per-arch basis." Fixed up some conflicts from other header file cleanups and moving code around that has happened in the meantime, so David's testing is somewhat weakened by that. We'll find out anything that got broken and fix it.. * tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits) Delete all instances of asm/system.h Remove all #inclusions of asm/system.h Add #includes needed to permit the removal of asm/system.h Move all declarations of free_initmem() to linux/mm.h Disintegrate asm/system.h for OpenRISC Split arch_align_stack() out from asm-generic/system.h Split the switch_to() wrapper out of asm-generic/system.h Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h Create asm-generic/barrier.h Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h Disintegrate asm/system.h for Xtensa Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt] Disintegrate asm/system.h for Tile Disintegrate asm/system.h for Sparc Disintegrate asm/system.h for SH Disintegrate asm/system.h for Score Disintegrate asm/system.h for S390 Disintegrate asm/system.h for PowerPC Disintegrate asm/system.h for PA-RISC Disintegrate asm/system.h for MN10300 ...
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/cs.c1
-rw-r--r--drivers/pcmcia/i82092.c1
-rw-r--r--drivers/pcmcia/i82365.c1
-rw-r--r--drivers/pcmcia/m32r_cfc.c1
-rw-r--r--drivers/pcmcia/m32r_pcc.c1
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c1
-rw-r--r--drivers/pcmcia/pd6729.c1
-rw-r--r--drivers/pcmcia/pxa2xx_base.c1
-rw-r--r--drivers/pcmcia/sa11xx_base.c1
-rw-r--r--drivers/pcmcia/soc_common.c1
-rw-r--r--drivers/pcmcia/socket_sysfs.c1
-rw-r--r--drivers/pcmcia/tcic.c1
-rw-r--r--drivers/pcmcia/xxs1500_ss.c1
13 files changed, 0 insertions, 13 deletions
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index d9ea192c400..673c14ea11e 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -29,7 +29,6 @@
#include <linux/device.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index 3e447d0387b..0b66bfc0e14 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -17,7 +17,6 @@
#include <pcmcia/ss.h>
-#include <asm/system.h>
#include <asm/io.h>
#include "i82092aa.h"
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 72a033a2acd..e6f3d17dd2b 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -48,7 +48,6 @@
#include <linux/bitops.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 2adb0106a03..a26f38c6402 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -24,7 +24,6 @@
#include <linux/bitops.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 1511ff71c87..296514155cd 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -24,7 +24,6 @@
#include <linux/bitops.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/addrspace.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 271a590a5f3..a317defd616 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -52,7 +52,6 @@
#include <linux/of_platform.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/time.h>
#include <asm/mpc8xx.h>
#include <asm/8xx_immap.h>
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 96c72e90b79..0f8b70b2776 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -19,7 +19,6 @@
#include <pcmcia/ss.h>
-#include <asm/system.h>
#include "pd6729.h"
#include "i82365.h"
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 66a54222bbf..490bb82b5bd 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -29,7 +29,6 @@
#include <mach/smemc.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <mach/pxa2xx-regs.h>
#include <asm/mach-types.h>
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index a3ee89a6dd0..6eecd7cddf5 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -41,7 +41,6 @@
#include <mach/hardware.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include "soc_common.h"
#include "sa11xx_base.h"
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index e0433f57196..a2bc6ee1702 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -46,7 +46,6 @@
#include <linux/timer.h>
#include <mach/hardware.h>
-#include <asm/system.h>
#include "soc_common.h"
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 71aeed93037..d6881514d38 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -23,7 +23,6 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/mutex.h>
-#include <asm/system.h>
#include <asm/irq.h>
#include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index 310160bffe3..cbe15fc3741 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -47,7 +47,6 @@
#include <linux/bitops.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <pcmcia/ss.h>
#include "tcic.h"
diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c
index 379f4218857..8f6698074f8 100644
--- a/drivers/pcmcia/xxs1500_ss.c
+++ b/drivers/pcmcia/xxs1500_ss.c
@@ -21,7 +21,6 @@
#include <pcmcia/cistpl.h>
#include <asm/irq.h>
-#include <asm/system.h>
#include <asm/mach-au1x00/au1000.h>
#define MEM_MAP_SIZE 0x400000