Merge branch 'core/percpu' into perfcounters/core

Conflicts:
	arch/x86/include/asm/pda.h

We merge tip/core/percpu into tip/perfcounters/core because of a
semantic and contextual conflict: the former eliminates the PDA,
while the latter extends it with apic_perf_irqs field.

Resolve the conflict by moving the new field to the irq_cpustat
structure on 64-bit too.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 196 insertions, 0 deletions

diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c
new file mode 100644
index 000000000000..704b12668388
--- /dev/null
+++ b/arch/sparc/lib/ksyms.c
@@ -0,0 +1,196 @@
+/*
+ * Export of symbols defined in assembler
+ */
+
+/* Tell string.h we don't want memcpy etc. as cpp defines */
+#define EXPORT_SYMTAB_STROPS
+
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/checksum.h>
+#include <asm/uaccess.h>
+#include <asm/ftrace.h>
+
+/* string functions */
+EXPORT_SYMBOL(strlen);
+EXPORT_SYMBOL(__strlen_user);
+EXPORT_SYMBOL(__strnlen_user);
+EXPORT_SYMBOL(strncmp);
+
+/* mem* functions */
+extern void *__memscan_zero(void *, size_t);
+extern void *__memscan_generic(void *, int, size_t);
+extern void *__bzero(void *, size_t);
+
+EXPORT_SYMBOL(memscan);
+EXPORT_SYMBOL(__memscan_zero);
+EXPORT_SYMBOL(__memscan_generic);
+EXPORT_SYMBOL(memcmp);
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memset);
+EXPORT_SYMBOL(__memset);
+EXPORT_SYMBOL(memmove);
+EXPORT_SYMBOL(__bzero);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__strncpy_from_user);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial);
+
+#ifdef CONFIG_MCOUNT
+EXPORT_SYMBOL(_mcount);
+#endif
+
+/*
+ * sparc
+ */
+#ifdef CONFIG_SPARC32
+extern int __ashrdi3(int, int);
+extern int __ashldi3(int, int);
+extern int __lshrdi3(int, int);
+extern int __muldi3(int, int);
+extern int __divdi3(int, int);
+
+extern void (*__copy_1page)(void *, const void *);
+extern void (*bzero_1page)(void *);
+
+extern int __strncmp(const char *, const char *, __kernel_size_t);
+
+extern void ___rw_read_enter(void);
+extern void ___rw_read_try(void);
+extern void ___rw_read_exit(void);
+extern void ___rw_write_enter(void);
+extern void ___atomic24_add(void);
+extern void ___atomic24_sub(void);
+
+/* Alias functions whose names begin with "." and export the aliases.
+ * The module references will be fixed up by module_frob_arch_sections.
+ */
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
+
+/* Networking helper routines. */
+EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(__copy_1page);
+EXPORT_SYMBOL(__memcpy);
+EXPORT_SYMBOL(__memmove);
+EXPORT_SYMBOL(bzero_1page);
+
+/* string functions */
+EXPORT_SYMBOL(__strncmp);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(__copy_user);
+
+/* Used by asm/spinlock.h */
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(___rw_read_enter);
+EXPORT_SYMBOL(___rw_read_try);
+EXPORT_SYMBOL(___rw_read_exit);
+EXPORT_SYMBOL(___rw_write_enter);
+#endif
+
+/* Atomic operations. */
+EXPORT_SYMBOL(___atomic24_add);
+EXPORT_SYMBOL(___atomic24_sub);
+
+EXPORT_SYMBOL(__ashrdi3);
+EXPORT_SYMBOL(__ashldi3);
+EXPORT_SYMBOL(__lshrdi3);
+EXPORT_SYMBOL(__muldi3);
+EXPORT_SYMBOL(__divdi3);
+
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
+#endif
+
+/*
+ * sparc64
+ */
+#ifdef CONFIG_SPARC64
+/* Networking helper routines. */
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
+EXPORT_SYMBOL(__csum_partial_copy_from_user);
+EXPORT_SYMBOL(__csum_partial_copy_to_user);
+EXPORT_SYMBOL(ip_fast_csum);
+
+/* Moving data to/from/in userspace. */
+EXPORT_SYMBOL(___copy_to_user);
+EXPORT_SYMBOL(___copy_from_user);
+EXPORT_SYMBOL(___copy_in_user);
+EXPORT_SYMBOL(__clear_user);
+
+/* RW semaphores */
+EXPORT_SYMBOL(__down_read);
+EXPORT_SYMBOL(__down_read_trylock);
+EXPORT_SYMBOL(__down_write);
+EXPORT_SYMBOL(__down_write_trylock);
+EXPORT_SYMBOL(__up_read);
+EXPORT_SYMBOL(__up_write);
+EXPORT_SYMBOL(__downgrade_write);
+
+/* Atomic counter implementation. */
+EXPORT_SYMBOL(atomic_add);
+EXPORT_SYMBOL(atomic_add_ret);
+EXPORT_SYMBOL(atomic_sub);
+EXPORT_SYMBOL(atomic_sub_ret);
+EXPORT_SYMBOL(atomic64_add);
+EXPORT_SYMBOL(atomic64_add_ret);
+EXPORT_SYMBOL(atomic64_sub);
+EXPORT_SYMBOL(atomic64_sub_ret);
+
+/* Atomic bit operations. */
+EXPORT_SYMBOL(test_and_set_bit);
+EXPORT_SYMBOL(test_and_clear_bit);
+EXPORT_SYMBOL(test_and_change_bit);
+EXPORT_SYMBOL(set_bit);
+EXPORT_SYMBOL(clear_bit);
+EXPORT_SYMBOL(change_bit);
+
+/* Special internal versions of library functions. */
+EXPORT_SYMBOL(_clear_page);
+EXPORT_SYMBOL(clear_user_page);
+EXPORT_SYMBOL(copy_user_page);
+
+/* RAID code needs this */
+void VISenter(void);
+EXPORT_SYMBOL(VISenter);
+
+extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *);
+extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *);
+extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *, unsigned long *);
+EXPORT_SYMBOL(xor_vis_2);
+EXPORT_SYMBOL(xor_vis_3);
+EXPORT_SYMBOL(xor_vis_4);
+EXPORT_SYMBOL(xor_vis_5);
+
+extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *);
+extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *);
+extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
+		unsigned long *, unsigned long *, unsigned long *);
+
+EXPORT_SYMBOL(xor_niagara_2);
+EXPORT_SYMBOL(xor_niagara_3);
+EXPORT_SYMBOL(xor_niagara_4);
+EXPORT_SYMBOL(xor_niagara_5);
+#endif