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-rw-r--r--include/asm-i386/futex.h27
-rw-r--r--include/asm-i386/kdebug.h10
-rw-r--r--include/asm-i386/mmzone.h17
-rw-r--r--include/asm-i386/page.h3
-rw-r--r--include/asm-i386/processor.h5
-rw-r--r--include/asm-i386/setup.h4
-rw-r--r--include/asm-i386/topology.h2
-rw-r--r--include/asm-i386/unistd.h4
8 files changed, 43 insertions, 29 deletions
diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h
index 44b9db806474..7b8ceefd010f 100644
--- a/include/asm-i386/futex.h
+++ b/include/asm-i386/futex.h
@@ -104,5 +104,32 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
return ret;
}
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ __asm__ __volatile__(
+ "1: " LOCK_PREFIX "cmpxchgl %3, %1 \n"
+
+ "2: .section .fixup, \"ax\" \n"
+ "3: mov %2, %0 \n"
+ " jmp 2b \n"
+ " .previous \n"
+
+ " .section __ex_table, \"a\" \n"
+ " .align 8 \n"
+ " .long 1b,3b \n"
+ " .previous \n"
+
+ : "=a" (oldval), "=m" (*uaddr)
+ : "i" (-EFAULT), "r" (newval), "0" (oldval)
+ : "memory"
+ );
+
+ return oldval;
+}
+
#endif
#endif
diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h
index 316138e89910..96d0828ce096 100644
--- a/include/asm-i386/kdebug.h
+++ b/include/asm-i386/kdebug.h
@@ -17,11 +17,9 @@ struct die_args {
int signr;
};
-/* Note - you should never unregister because that can race with NMIs.
- If you really want to do it first unregister - then synchronize_sched - then free.
- */
-int register_die_notifier(struct notifier_block *nb);
-extern struct notifier_block *i386die_chain;
+extern int register_die_notifier(struct notifier_block *);
+extern int unregister_die_notifier(struct notifier_block *);
+extern struct atomic_notifier_head i386die_chain;
/* Grossly misnamed. */
@@ -51,7 +49,7 @@ static inline int notify_die(enum die_val val, const char *str,
.trapnr = trap,
.signr = sig
};
- return notifier_call_chain(&i386die_chain, val, &args);
+ return atomic_notifier_call_chain(&i386die_chain, val, &args);
}
#endif
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 74f595d80579..e33e9f9e4c66 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -70,8 +70,6 @@ static inline int pfn_to_nid(unsigned long pfn)
#endif
}
-#define node_localnr(pfn, nid) ((pfn) - node_data[nid]->node_start_pfn)
-
/*
* Following are macros that each numa implmentation must define.
*/
@@ -86,21 +84,6 @@ static inline int pfn_to_nid(unsigned long pfn)
/* XXX: FIXME -- wli */
#define kern_addr_valid(kaddr) (0)
-#define pfn_to_page(pfn) \
-({ \
- unsigned long __pfn = pfn; \
- int __node = pfn_to_nid(__pfn); \
- &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \
-})
-
-#define page_to_pfn(pg) \
-({ \
- struct page *__page = pg; \
- struct zone *__zone = page_zone(__page); \
- (unsigned long)(__page - __zone->zone_mem_map) \
- + __zone->zone_start_pfn; \
-})
-
#ifdef CONFIG_X86_NUMAQ /* we have contiguous memory on NUMA-Q */
#define pfn_valid(pfn) ((pfn) < num_physpages)
#else
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h
index 997ca5d17876..30f52a2263ba 100644
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -126,8 +126,6 @@ extern int page_is_ram(unsigned long pagenr);
#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#ifdef CONFIG_FLATMEM
-#define pfn_to_page(pfn) (mem_map + (pfn))
-#define page_to_pfn(page) ((unsigned long)((page) - mem_map))
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#endif /* CONFIG_FLATMEM */
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
@@ -141,6 +139,7 @@ extern int page_is_ram(unsigned long pagenr);
#endif /* __KERNEL__ */
+#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _I386_PAGE_H */
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index feca5d961e2b..af4bfd012475 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -20,6 +20,7 @@
#include <linux/config.h>
#include <linux/threads.h>
#include <asm/percpu.h>
+#include <linux/cpumask.h>
/* flag for disabling the tsc */
extern int tsc_disable;
@@ -67,6 +68,9 @@ struct cpuinfo_x86 {
char pad0;
int x86_power;
unsigned long loops_per_jiffy;
+#ifdef CONFIG_SMP
+ cpumask_t llc_shared_map; /* cpus sharing the last level cache */
+#endif
unsigned char x86_max_cores; /* cpuid returned max cores value */
unsigned char booted_cores; /* number of cores as seen by OS */
unsigned char apicid;
@@ -103,6 +107,7 @@ extern struct cpuinfo_x86 cpu_data[];
extern int phys_proc_id[NR_CPUS];
extern int cpu_core_id[NR_CPUS];
+extern int cpu_llc_id[NR_CPUS];
extern char ignore_fpu_irq;
extern void identify_cpu(struct cpuinfo_x86 *);
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 826a8ca50ac8..ee941457b55d 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -6,9 +6,7 @@
#ifndef _i386_SETUP_H
#define _i386_SETUP_H
-#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
+#include <linux/pfn.h>
/*
* Reserved space for vmalloc and iomap - defined in asm/page.h
diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h
index aa958c6ee83e..b94e5eeef917 100644
--- a/include/asm-i386/topology.h
+++ b/include/asm-i386/topology.h
@@ -112,4 +112,6 @@ extern unsigned long node_remap_size[];
#endif /* CONFIG_NUMA */
+extern cpumask_t cpu_coregroup_map(int cpu);
+
#endif /* _ASM_I386_TOPOLOGY_H */
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index d8afd0e3b81a..014e3562895b 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -316,8 +316,10 @@
#define __NR_pselect6 308
#define __NR_ppoll 309
#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
-#define NR_syscalls 311
+#define NR_syscalls 313
/*
* user-visible error numbers are in the range -1 - -128: see
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