Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: (27 commits)
  parisc: use generic atomic64 on 32-bit
  parisc: superio: fix build breakage
  parisc: Fix PCI resource allocation on non-PAT SBA machines
  parisc: perf: wire up sys_perf_counter_open
  parisc: add task_pt_regs macro
  parisc: wire sys_perf_counter_open to sys_ni_syscall
  parisc: inventory.c, fix bloated stack frame
  parisc: processor.c, fix bloated stack frame
  parisc: fix compile warning in mm/init.c
  parisc: remove dead code from sys_parisc32.c
  parisc: wire up rt_tgsigqueueinfo
  parisc: ensure broadcast tlb purge runs single threaded
  parisc: fix "delay!" timer handling
  parisc: fix mismatched parenthesis in memcpy.c
  parisc: Fix gcc 4.4 warning in lba_pci.c
  parisc: add parameter to read_cr16()
  parisc: decode_exc.c should include kernel.h
  parisc: remove obsolete hw_interrupt_type
  parisc: fix irq compile bugs in arch/parisc/kernel/irq.c
  parisc: advertise PCI devs after "assign_resources"
  ...

Manually fixed up trivial conflicts in tools/perf/perf.h due to addition
of SH vs HPPA perf-counter support.

1 files changed, 9 insertions, 20 deletions

diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 4356ceb1e366..b0831d9e35cb 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -370,34 +370,22 @@ static void __init setup_bootmem(void)
 
 void free_initmem(void)
 {
-        unsigned long addr, init_begin, init_end;
-
-        printk(KERN_INFO "Freeing unused kernel memory: ");
+        unsigned long addr;
+        unsigned long init_begin = (unsigned long)__init_begin;
+        unsigned long init_end = (unsigned long)__init_end;
 
 #ifdef CONFIG_DEBUG_KERNEL
         /* Attempt to catch anyone trying to execute code here
          * by filling the page with BRK insns.
-         * 
-         * If we disable interrupts for all CPUs, then IPI stops working.
-         * Kinda breaks the global cache flushing.
          */
-        local_irq_disable();
-
-        memset(__init_begin, 0x00,
-                (unsigned long)__init_end - (unsigned long)__init_begin);
-
-        flush_data_cache();
-        asm volatile("sync" : : );
-        flush_icache_range((unsigned long)__init_begin, (unsigned long)__init_end);
-        asm volatile("sync" : : );
-
-        local_irq_enable();
+        memset((void *)init_begin, 0x00, init_end - init_begin);
+        flush_icache_range(init_begin, init_end);
 #endif
         
         /* align __init_begin and __init_end to page size,
            ignoring linker script where we might have tried to save RAM */
-        init_begin = PAGE_ALIGN((unsigned long)(__init_begin));
-        init_end   = PAGE_ALIGN((unsigned long)(__init_end));
+        init_begin = PAGE_ALIGN(init_begin);
+        init_end = PAGE_ALIGN(init_end);
         for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
                 ClearPageReserved(virt_to_page(addr));
                 init_page_count(virt_to_page(addr));
@@ -409,7 +397,8 @@ void free_initmem(void)
         /* set up a new led state on systems shipped LED State panel */
         pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
         
-        printk("%luk freed\n", (init_end - init_begin) >> 10);
+        printk(KERN_INFO "Freeing unused kernel memory: %luk freed\n",
+                (init_end - init_begin) >> 10);
 }