mm, nobootmem: clean-up of free_low_memory_core_early()

JoonsooKim · torvalds · commit b4def3509d18 · 2013-04-29T15:54:39.000-07:00
Remove unused argument and make function static, because there is no user
outside of nobootmem.c

Signed-off-by: Joonsoo Kim &lt;iamjoonsoo.kim@lge.com&gt;
Cc: Yinghai Lu &lt;yinghai@kernel.org&gt;
Acked-by: Johannes Weiner &lt;hannes@cmpxchg.org&gt;
Cc: Jiang Liu &lt;liuj97@gmail.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
@@ -44,7 +44,6 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
 				       unsigned long endpfn);
 extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
 
-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);
 
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
@@ -120,7 +120,7 @@ static unsigned long __init __free_memory_core(phys_addr_t start,
 	return end_pfn - start_pfn;
 }
 
-unsigned long __init free_low_memory_core_early(int nodeid)
+static unsigned long __init free_low_memory_core_early(void)
 {
 	unsigned long count = 0;
 	phys_addr_t start, end, size;
@@ -170,7 +170,7 @@ unsigned long __init free_all_bootmem(void)
 	 *  because in some case like Node0 doesn't have RAM installed
 	 *  low ram will be on Node1
 	 */
-	return free_low_memory_core_early(MAX_NUMNODES);
+	return free_low_memory_core_early();
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -120,7 +120,7 @@ static unsigned long __init __free_memory_core(phys_addr_t start,`
`120`	`120`	`return end_pfn - start_pfn;`
`121`	`121`	`}`
`122`	`122`
`123`		`-unsigned long __init free_low_memory_core_early(int nodeid)`
	`123`	`+static unsigned long __init free_low_memory_core_early(void)`
`124`	`124`	`{`
`125`	`125`	`unsigned long count = 0;`
`126`	`126`	`phys_addr_t start, end, size;`
`@@ -170,7 +170,7 @@ unsigned long __init free_all_bootmem(void)`
`170`	`170`	`* because in some case like Node0 doesn't have RAM installed`
`171`	`171`	`* low ram will be on Node1`
`172`	`172`	`*/`
`173`		`- return free_low_memory_core_early(MAX_NUMNODES);`
	`173`	`+ return free_low_memory_core_early();`
`174`	`174`	`}`
`175`	`175`
`176`	`176`	`/**`