summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2016-08-12 18:47:45 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-09-27 21:15:14 -0400
commitdf720ac12fc76d235a1b0d7ebccd14b23085c24e (patch)
tree2c39bc592854e12a226ddd4692c2f2f670f77f41 /arch
parent3be7988674ab33565700a37b210f502563d932e6 (diff)
downloadlinux-df720ac12fc76d235a1b0d7ebccd14b23085c24e.tar.bz2
exceptions: detritus removal
externs and defines for stuff that is never used Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mm/fault.h1
-rw-r--r--arch/m68k/include/asm/uaccess_no.h3
-rw-r--r--arch/microblaze/include/asm/uaccess.h3
-rw-r--r--arch/openrisc/include/asm/uaccess.h4
-rw-r--r--arch/sh/include/asm/uaccess.h2
-rw-r--r--arch/x86/mm/fault.c2
-rw-r--r--arch/xtensa/include/asm/uaccess.h11
7 files changed, 1 insertions, 25 deletions
diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h
index 05ec5e0df32d..67532f242271 100644
--- a/arch/arm/mm/fault.h
+++ b/arch/arm/mm/fault.h
@@ -23,7 +23,6 @@ static inline int fsr_fs(unsigned int fsr)
#endif
void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
-unsigned long search_exception_table(unsigned long addr);
void early_abt_enable(void);
#endif /* __ARCH_ARM_FAULT_H */
diff --git a/arch/m68k/include/asm/uaccess_no.h b/arch/m68k/include/asm/uaccess_no.h
index 1bdf15263754..36deeb36503b 100644
--- a/arch/m68k/include/asm/uaccess_no.h
+++ b/arch/m68k/include/asm/uaccess_no.h
@@ -44,9 +44,6 @@ struct exception_table_entry
unsigned long insn, fixup;
};
-/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_exception_table(unsigned long);
-
/*
* These are the main single-value transfer routines. They automatically
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 826676778094..253a67e275ad 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -71,9 +71,6 @@ struct exception_table_entry {
unsigned long insn, fixup;
};
-/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_exception_table(unsigned long);
-
#ifndef CONFIG_MMU
/* Check against bounds of physical memory */
diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h
index 5cc6b4f1b795..140faa16685a 100644
--- a/arch/openrisc/include/asm/uaccess.h
+++ b/arch/openrisc/include/asm/uaccess.h
@@ -82,10 +82,6 @@ struct exception_table_entry {
unsigned long insn, fixup;
};
-/* Returns 0 if exception not found and fixup otherwise. */
-extern unsigned long search_exception_table(unsigned long);
-extern void sort_exception_table(void);
-
/*
* These are the main single-value transfer routines. They automatically
* use the right size if we just have the right pointer type.
diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h
index 92ade79ac427..a38d0c7b818f 100644
--- a/arch/sh/include/asm/uaccess.h
+++ b/arch/sh/include/asm/uaccess.h
@@ -192,8 +192,6 @@ struct exception_table_entry {
#endif
int fixup_exception(struct pt_regs *regs);
-/* Returns 0 if exception not found and fixup.unit otherwise. */
-unsigned long search_exception_table(unsigned long addr);
const struct exception_table_entry *search_exception_tables(unsigned long addr);
extern void *set_exception_table_vec(unsigned int vec, void *handler);
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index dc8023060456..c0413d5541af 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -5,7 +5,7 @@
*/
#include <linux/sched.h> /* test_thread_flag(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
-#include <linux/module.h> /* search_exception_table */
+#include <linux/module.h> /* search_exception_tables */
#include <linux/bootmem.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h
index 147b26ed9c91..de72ba558d8d 100644
--- a/arch/xtensa/include/asm/uaccess.h
+++ b/arch/xtensa/include/asm/uaccess.h
@@ -495,16 +495,5 @@ struct exception_table_entry
unsigned long insn, fixup;
};
-/* Returns 0 if exception not found and fixup.unit otherwise. */
-
-extern unsigned long search_exception_table(unsigned long addr);
-extern void sort_exception_table(void);
-
-/* Returns the new pc */
-#define fixup_exception(map_reg, fixup_unit, pc) \
-({ \
- fixup_unit; \
-})
-
#endif /* __ASSEMBLY__ */
#endif /* _XTENSA_UACCESS_H */