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-rw-r--r--include/asm-xtensa/atomic.h1
-rw-r--r--include/asm-xtensa/checksum.h4
-rw-r--r--include/asm-xtensa/delay.h1
-rw-r--r--include/asm-xtensa/dma.h1
-rw-r--r--include/asm-xtensa/hardirq.h1
-rw-r--r--include/asm-xtensa/hw_irq.h4
-rw-r--r--include/asm-xtensa/ide.h1
-rw-r--r--include/asm-xtensa/io.h1
-rw-r--r--include/asm-xtensa/irq.h1
-rw-r--r--include/asm-xtensa/mmu_context.h1
-rw-r--r--include/asm-xtensa/page.h1
-rw-r--r--include/asm-xtensa/pgalloc.h1
-rw-r--r--include/asm-xtensa/platform.h1
-rw-r--r--include/asm-xtensa/rwsem.h7
-rw-r--r--include/asm-xtensa/system.h1
-rw-r--r--include/asm-xtensa/uaccess.h34
-rw-r--r--include/asm-xtensa/unistd.h21
-rw-r--r--include/asm-xtensa/vga.h2
18 files changed, 11 insertions, 73 deletions
diff --git a/include/asm-xtensa/atomic.h b/include/asm-xtensa/atomic.h
index fe105a12392..5c267202106 100644
--- a/include/asm-xtensa/atomic.h
+++ b/include/asm-xtensa/atomic.h
@@ -13,7 +13,6 @@
#ifndef _XTENSA_ATOMIC_H
#define _XTENSA_ATOMIC_H
-#include <linux/config.h>
#include <linux/stringify.h>
typedef struct { volatile int counter; } atomic_t;
diff --git a/include/asm-xtensa/checksum.h b/include/asm-xtensa/checksum.h
index 81a797ae3ab..03114f8d1e1 100644
--- a/include/asm-xtensa/checksum.h
+++ b/include/asm-xtensa/checksum.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_CHECKSUM_H
#define _XTENSA_CHECKSUM_H
-#include <linux/config.h>
#include <linux/in6.h>
#include <xtensa/config/core.h>
@@ -44,8 +43,7 @@ asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, i
* Note: when you get a NULL pointer exception here this means someone
* passed in an incorrect kernel address to one of these functions.
*
- * If you use these functions directly please don't forget the
- * verify_area().
+ * If you use these functions directly please don't forget the access_ok().
*/
static inline
unsigned int csum_partial_copy_nocheck ( const char *src, char *dst,
diff --git a/include/asm-xtensa/delay.h b/include/asm-xtensa/delay.h
index 1bc601ec362..e1d8c9e010c 100644
--- a/include/asm-xtensa/delay.h
+++ b/include/asm-xtensa/delay.h
@@ -12,7 +12,6 @@
#ifndef _XTENSA_DELAY_H
#define _XTENSA_DELAY_H
-#include <linux/config.h>
#include <asm/processor.h>
#include <asm/param.h>
diff --git a/include/asm-xtensa/dma.h b/include/asm-xtensa/dma.h
index 1c22b023458..db2633f6778 100644
--- a/include/asm-xtensa/dma.h
+++ b/include/asm-xtensa/dma.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_DMA_H
#define _XTENSA_DMA_H
-#include <linux/config.h>
#include <asm/io.h> /* need byte IO */
#include <xtensa/config/core.h>
diff --git a/include/asm-xtensa/hardirq.h b/include/asm-xtensa/hardirq.h
index aa9c1adf68d..87cb19d1b10 100644
--- a/include/asm-xtensa/hardirq.h
+++ b/include/asm-xtensa/hardirq.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_HARDIRQ_H
#define _XTENSA_HARDIRQ_H
-#include <linux/config.h>
#include <linux/cache.h>
#include <asm/irq.h>
diff --git a/include/asm-xtensa/hw_irq.h b/include/asm-xtensa/hw_irq.h
index ccf436249ea..3ddbea759b2 100644
--- a/include/asm-xtensa/hw_irq.h
+++ b/include/asm-xtensa/hw_irq.h
@@ -11,8 +11,4 @@
#ifndef _XTENSA_HW_IRQ_H
#define _XTENSA_HW_IRQ_H
-static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
-{
-}
-
#endif
diff --git a/include/asm-xtensa/ide.h b/include/asm-xtensa/ide.h
index b523cd4a486..6b912742a42 100644
--- a/include/asm-xtensa/ide.h
+++ b/include/asm-xtensa/ide.h
@@ -14,7 +14,6 @@
#ifdef __KERNEL__
-#include <linux/config.h>
#ifndef MAX_HWIFS
# define MAX_HWIFS 1
diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h
index c5c13985bbe..556e5eed34f 100644
--- a/include/asm-xtensa/io.h
+++ b/include/asm-xtensa/io.h
@@ -12,7 +12,6 @@
#define _XTENSA_IO_H
#ifdef __KERNEL__
-#include <linux/config.h>
#include <asm/byteorder.h>
#include <linux/types.h>
diff --git a/include/asm-xtensa/irq.h b/include/asm-xtensa/irq.h
index d984e955938..049fde7e752 100644
--- a/include/asm-xtensa/irq.h
+++ b/include/asm-xtensa/irq.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_IRQ_H
#define _XTENSA_IRQ_H
-#include <linux/config.h>
#include <asm/platform/hardware.h>
#include <xtensa/config/core.h>
diff --git a/include/asm-xtensa/mmu_context.h b/include/asm-xtensa/mmu_context.h
index 364a7b057bf..af683a74a4e 100644
--- a/include/asm-xtensa/mmu_context.h
+++ b/include/asm-xtensa/mmu_context.h
@@ -13,7 +13,6 @@
#ifndef _XTENSA_MMU_CONTEXT_H
#define _XTENSA_MMU_CONTEXT_H
-#include <linux/config.h>
#include <linux/stringify.h>
#include <asm/pgtable.h>
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index 992bac5c125..40f4c6c3f58 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -14,7 +14,6 @@
#ifdef __KERNEL__
#include <asm/processor.h>
-#include <linux/config.h>
/*
* PAGE_SHIFT determines the page size
diff --git a/include/asm-xtensa/pgalloc.h b/include/asm-xtensa/pgalloc.h
index 734a8d06039..d56ddf2055e 100644
--- a/include/asm-xtensa/pgalloc.h
+++ b/include/asm-xtensa/pgalloc.h
@@ -13,7 +13,6 @@
#ifdef __KERNEL__
-#include <linux/config.h>
#include <linux/threads.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/include/asm-xtensa/platform.h b/include/asm-xtensa/platform.h
index 36163894bc2..48135a9718b 100644
--- a/include/asm-xtensa/platform.h
+++ b/include/asm-xtensa/platform.h
@@ -13,7 +13,6 @@
#ifndef _XTENSA_PLATFORM_H
#define _XTENSA_PLATFORM_H
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/pci.h>
diff --git a/include/asm-xtensa/rwsem.h b/include/asm-xtensa/rwsem.h
index 3c02b0e033f..abcd86dc5ab 100644
--- a/include/asm-xtensa/rwsem.h
+++ b/include/asm-xtensa/rwsem.h
@@ -172,4 +172,9 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
return atomic_add_return(delta, (atomic_t *)(&sem->count));
}
-#endif /* _XTENSA_RWSEM_XADD_H */
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+ return (sem->count != 0);
+}
+
+#endif /* _XTENSA_RWSEM_H */
diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h
index b29f7ae6a08..f986170bd2a 100644
--- a/include/asm-xtensa/system.h
+++ b/include/asm-xtensa/system.h
@@ -11,7 +11,6 @@
#ifndef _XTENSA_SYSTEM_H
#define _XTENSA_SYSTEM_H
-#include <linux/config.h>
#include <linux/stringify.h>
#include <asm/processor.h>
diff --git a/include/asm-xtensa/uaccess.h b/include/asm-xtensa/uaccess.h
index 06a22b83ba1..88a64e1144d 100644
--- a/include/asm-xtensa/uaccess.h
+++ b/include/asm-xtensa/uaccess.h
@@ -154,35 +154,6 @@
.Laccess_ok_\@:
.endm
-/*
- * verify_area determines whether a memory access is allowed. It's
- * mostly an unnecessary wrapper for access_ok, but we provide it as a
- * duplicate of the verify_area() C inline function below. See the
- * equivalent C version below for clarity.
- *
- * On error, verify_area branches to a label indicated by parameter
- * <error>. This implies that the macro falls through to the next
- * instruction on success.
- *
- * Note that we assume success is the common case, and we optimize the
- * branch fall-through case on success.
- *
- * On Entry:
- * <aa> register containing memory address
- * <as> register containing memory size
- * <at> temp register
- * <error> label to branch to on error; implies fall-through
- * macro on success
- * On Exit:
- * <aa> preserved
- * <as> preserved
- * <at> destroyed
- */
- .macro verify_area aa, as, at, sp, error
- access_ok \at, \aa, \as, \sp, \error
- .endm
-
-
#else /* __ASSEMBLY__ not defined */
#include <linux/sched.h>
@@ -211,11 +182,6 @@
#define __access_ok(addr,size) (__kernel_ok || __user_ok((addr),(size)))
#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size))
-static inline int verify_area(int type, const void * addr, unsigned long size)
-{
- return access_ok(type,addr,size) ? 0 : -EFAULT;
-}
-
/*
* These are the main single-value transfer routines. They
* automatically use the right size if we just have the right pointer
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index 6b39d6609d9..5e1b99dc4ab 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -11,8 +11,6 @@
#ifndef _XTENSA_UNISTD_H
#define _XTENSA_UNISTD_H
-#include <linux/linkage.h>
-
#define __NR_spill 0
#define __NR_exit 1
#define __NR_read 3
@@ -221,21 +219,9 @@
#define SYSXTENSA_COUNT 5 /* count of syscall0 functions*/
#ifdef __KERNEL__
-#define __syscall_return(type, res) return ((type)(res))
-#else
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
- /* Avoid using "res" which is declared to be in register r2; \
- * errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-#endif
+#include <linux/linkage.h>
+#define __syscall_return(type, res) return ((type)(res))
/* Tensilica's xt-xcc compiler is much more agressive at code
* optimization than gcc. Multiple __asm__ statements are
@@ -429,11 +415,10 @@ static __inline__ _syscall3(int,execve,const char*,file,char**,argv,char**,envp)
*/
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
-#ifdef __KERNEL__
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_RT_SIGACTION
-#endif
+#endif /* __KERNEL__ */
#endif /* _XTENSA_UNISTD_H */
diff --git a/include/asm-xtensa/vga.h b/include/asm-xtensa/vga.h
index 23d82f6acb5..1fd8cab3a29 100644
--- a/include/asm-xtensa/vga.h
+++ b/include/asm-xtensa/vga.h
@@ -11,7 +11,7 @@
#ifndef _XTENSA_VGA_H
#define _XTENSA_VGA_H
-#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x)
+#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x)
#define vga_readb(x) (*(x))
#define vga_writeb(x,y) (*(y) = (x))