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authorIngo Molnar <mingo@elte.hu>2008-04-16 00:29:42 (GMT)
committerIngo Molnar <mingo@elte.hu>2008-04-19 17:19:55 (GMT)
commitfa5c4639419668cbb18ca3d20c1253559a3b43ae (patch)
treed811ff66fad6baa886157b6d94ed0801c39f43f6 /arch
parentd8bb6f4c1670c8324e4135c61ef07486f7f17379 (diff)
downloadlinux-fa5c4639419668cbb18ca3d20c1253559a3b43ae.tar.xz
x86: rename find_max_pfn() to propagate_e820_map()
this function doesnt just 'find' the max_pfn - it also has other side-effects such as registering sparse memory maps. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/e820_32.c4
-rw-r--r--arch/x86/kernel/setup_32.c4
-rw-r--r--arch/x86/mm/discontig_32.c6
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kernel/e820_32.c b/arch/x86/kernel/e820_32.c
index 0240cd7..ed733e7 100644
--- a/arch/x86/kernel/e820_32.c
+++ b/arch/x86/kernel/e820_32.c
@@ -475,7 +475,7 @@ int __init copy_e820_map(struct e820entry *biosmap, int nr_map)
/*
* Find the highest page frame number we have available
*/
-void __init find_max_pfn(void)
+void __init propagate_e820_map(void)
{
int i;
@@ -704,7 +704,7 @@ static int __init parse_memmap(char *arg)
* size before original memory map is
* reset.
*/
- find_max_pfn();
+ propagate_e820_map();
saved_max_pfn = max_pfn;
#endif
e820.nr_map = 0;
diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 5b0bffb..1c4799e 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -812,10 +812,10 @@ void __init setup_arch(char **cmdline_p)
efi_init();
/* update e820 for memory not covered by WB MTRRs */
- find_max_pfn();
+ propagate_e820_map();
mtrr_bp_init();
if (mtrr_trim_uncached_memory(max_pfn))
- find_max_pfn();
+ propagate_e820_map();
max_low_pfn = setup_memory();
diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c
index eba0bbe..1837885 100644
--- a/arch/x86/mm/discontig_32.c
+++ b/arch/x86/mm/discontig_32.c
@@ -120,7 +120,7 @@ int __init get_memcfg_numa_flat(void)
printk("NUMA - single node, flat memory mode\n");
/* Run the memory configuration and find the top of memory. */
- find_max_pfn();
+ propagate_e820_map();
node_start_pfn[0] = 0;
node_end_pfn[0] = max_pfn;
memory_present(0, 0, max_pfn);
@@ -134,7 +134,7 @@ int __init get_memcfg_numa_flat(void)
/*
* Find the highest page frame number we have available for the node
*/
-static void __init find_max_pfn_node(int nid)
+static void __init propagate_e820_map_node(int nid)
{
if (node_end_pfn[nid] > max_pfn)
node_end_pfn[nid] = max_pfn;
@@ -379,7 +379,7 @@ unsigned long __init setup_memory(void)
printk("High memory starts at vaddr %08lx\n",
(ulong) pfn_to_kaddr(highstart_pfn));
for_each_online_node(nid)
- find_max_pfn_node(nid);
+ propagate_e820_map_node(nid);
memset(NODE_DATA(0), 0, sizeof(struct pglist_data));
NODE_DATA(0)->bdata = &node0_bdata;