From 64a02daacbc880bac1d6b3aeefbcd226a9341fa7 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 12 Jul 2011 11:16:01 +0200 Subject: memblock, x86: Make free_all_memory_core_early() explicitly free lowmem only nomemblock is currently used only by x86 and on x86_32 free_all_memory_core_early() silently freed only the low mem because get_free_all_memory_range() in arch/x86/mm/memblock.c implicitly limited range to max_low_pfn. Rename free_all_memory_core_early() to free_low_memory_core_early() and make it call __get_free_all_memory_range() and limit the range to max_low_pfn explicitly. This makes things clearer and also is consistent with the bootmem behavior. This leaves get_free_all_memory_range() without any user. Kill it. Signed-off-by: Tejun Heo Link: http://lkml.kernel.org/r/1310462166-31469-9-git-send-email-tj@kernel.org Cc: Yinghai Lu Cc: Benjamin Herrenschmidt Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Signed-off-by: H. Peter Anvin --- include/linux/bootmem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/bootmem.h') diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index ab344a521105..66d3e954eb6c 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -44,7 +44,7 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat, unsigned long endpfn); extern unsigned long init_bootmem(unsigned long addr, unsigned long memend); -unsigned long free_all_memory_core_early(int nodeid); +extern unsigned long free_low_memory_core_early(int nodeid); extern unsigned long free_all_bootmem_node(pg_data_t *pgdat); extern unsigned long free_all_bootmem(void); -- cgit v1.2.3