5 files changed, 28 insertions, 36 deletions

diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index 9db0b712d57a..ddf1739dc7fd 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -311,6 +311,20 @@ static inline int find_first_zero_bit(const unsigned long *addr, unsigned size)
 int find_next_zero_bit(const unsigned long *addr, int size, int offset);
 
 /**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static inline unsigned long __ffs(unsigned long word)
+{
+        __asm__("bsfl %1,%0"
+                :"=r" (word)
+                :"rm" (word));
+        return word;
+}
+
+/**
  * find_first_bit - find the first set bit in a memory region
  * @addr: The address to start the search at
  * @size: The maximum size to search
@@ -320,22 +334,15 @@ int find_next_zero_bit(const unsigned long *addr, int size, int offset);
  */
 static inline int find_first_bit(const unsigned long *addr, unsigned size)
 {
-        int d0, d1;
-        int res;
-
-        /* This looks at memory. Mark it volatile to tell gcc not to move it around */
-        __asm__ __volatile__(
-                "xorl %%eax,%%eax\n\t"
-                "repe; scasl\n\t"
-                "jz 1f\n\t"
-                "leal -4(%%edi),%%edi\n\t"
-                "bsfl (%%edi),%%eax\n"
-                "1:\tsubl %%ebx,%%edi\n\t"
-                "shll $3,%%edi\n\t"
-                "addl %%edi,%%eax"
-                :"=a" (res), "=&c" (d0), "=&D" (d1)
-                :"1" ((size + 31) >> 5), "2" (addr), "b" (addr) : "memory");
-        return res;
+        int x = 0;
+
+        while (x < size) {
+                unsigned long val = *addr++;
+                if (val)
+                        return __ffs(val) + x;
+                x += (sizeof(*addr)<<3);
+        }
+        return x;
 }
 
 /**
@@ -360,20 +367,6 @@ static inline unsigned long ffz(unsigned long word)
         return word;
 }
 
-/**
- * __ffs - find first bit in word.
- * @word: The word to search
- *
- * Undefined if no bit exists, so code should check against 0 first.
- */
-static inline unsigned long __ffs(unsigned long word)
-{
-        __asm__("bsfl %1,%0"
-                :"=r" (word)
-                :"rm" (word));
-        return word;
-}
-
 /*
  * fls: find last bit set.
  */
diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h
index 33acd50fd9a8..92d638fc8b11 100644
--- a/include/asm-i386/mach-visws/do_timer.h
+++ b/include/asm-i386/mach-visws/do_timer.h
@@ -1,6 +1,7 @@
 /* defines for inline arch setup functions */
 
 #include <asm/fixmap.h>
+#include <asm/i8259.h>
 #include "cobalt.h"
 
 static inline void do_timer_interrupt_hook(struct pt_regs *regs)
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h
index 78c85985aee3..2cbab30734d6 100644
--- a/include/asm-i386/pci.h
+++ b/include/asm-i386/pci.h
@@ -18,11 +18,9 @@ extern unsigned int pcibios_assign_all_busses(void);
 #define pcibios_scan_all_fns(a, b)      0
 
 extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO          0x1000
+#define PCIBIOS_MIN_IO          0x4000
 #define PCIBIOS_MIN_MEM         (pci_mem_start)
 
-#define PCIBIOS_MIN_CARDBUS_IO  0x4000
-
 void pcibios_config_init(void);
 struct pci_bus * pcibios_scan_root(int bus);
 
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index b926cb4f4cfd..05532875e39e 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -55,6 +55,9 @@ struct pt_regs {
 #define PTRACE_SET_THREAD_AREA    26
 
 #ifdef __KERNEL__
+
+#include <asm/vm86.h>
+
 struct task_struct;
 extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
 
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index edad9b4712fa..a283738b80b3 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -37,9 +37,6 @@ extern int smp_num_siblings;
 extern cpumask_t cpu_sibling_map[];
 extern cpumask_t cpu_core_map[];
 
-extern void smp_flush_tlb(void);
-extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs);
-extern void smp_invalidate_rcv(void);           /* Process an NMI */
 extern void (*mtrr_hook) (void);
 extern void zap_low_mappings (void);
 extern void lock_ipi_call_lock(void);