mm/SPARC: use common help functions to free reserved pages

Use common help functions to free reserved pages.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 12 deletions

diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 9b40c9c12a0c..6cfc1b09ec25 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -253,24 +253,15 @@ void __init leon_smp_done(void)
 
         /* Free unneeded trap tables */
         if (!cpu_present(1)) {
-                ClearPageReserved(virt_to_page(&trapbase_cpu1));
-                init_page_count(virt_to_page(&trapbase_cpu1));
-                free_page((unsigned long)&trapbase_cpu1);
-                totalram_pages++;
+                free_reserved_page(virt_to_page(&trapbase_cpu1));
                 num_physpages++;
         }
         if (!cpu_present(2)) {
-                ClearPageReserved(virt_to_page(&trapbase_cpu2));
-                init_page_count(virt_to_page(&trapbase_cpu2));
-                free_page((unsigned long)&trapbase_cpu2);
-                totalram_pages++;
+                free_reserved_page(virt_to_page(&trapbase_cpu2));
                 num_physpages++;
         }
         if (!cpu_present(3)) {
-                ClearPageReserved(virt_to_page(&trapbase_cpu3));
-                init_page_count(virt_to_page(&trapbase_cpu3));
-                free_page((unsigned long)&trapbase_cpu3);
-                totalram_pages++;
+                free_reserved_page(virt_to_page(&trapbase_cpu3));
                 num_physpages++;
         }
         /* Ok, they are spinning and ready to go. */