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authorGrygorii Strashko <grygorii.strashko@ti.com>2014-01-21 15:50:14 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-21 16:19:46 -0800
commit87029ee9390b2297dae699d5fb135b77992116e5 (patch)
treedecb6411c2b7631a834ebe666f70d9f6993bf3df
parent79f40fab0b3a78e0e41fac79a65a9870f4b05652 (diff)
downloadop-kernel-dev-87029ee9390b2297dae699d5fb135b77992116e5.zip
op-kernel-dev-87029ee9390b2297dae699d5fb135b77992116e5.tar.gz
mm/memblock: reorder parameters of memblock_find_in_range_node
Reorder parameters of memblock_find_in_range_node to be consistent with other memblock APIs. The change was suggested by Tejun Heo <tj@kernel.org>. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Paul Walmsley <paul@pwsan.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/memblock.h5
-rw-r--r--mm/memblock.c16
-rw-r--r--mm/nobootmem.c2
3 files changed, 12 insertions, 11 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 2f52c8c..11c3159 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -55,8 +55,9 @@ extern bool movable_node_enabled;
#define memblock_dbg(fmt, ...) \
if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
-phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end,
- phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align,
+ phys_addr_t start, phys_addr_t end,
+ int nid);
phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end,
phys_addr_t size, phys_addr_t align);
phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr);
diff --git a/mm/memblock.c b/mm/memblock.c
index 6aca548..a95d6dc 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -157,10 +157,10 @@ __memblock_find_range_top_down(phys_addr_t start, phys_addr_t end,
/**
* memblock_find_in_range_node - find free area in given range and node
- * @start: start of candidate range
- * @end: end of candidate range, can be %MEMBLOCK_ALLOC_{ANYWHERE|ACCESSIBLE}
* @size: size of free area to find
* @align: alignment of free area to find
+ * @start: start of candidate range
+ * @end: end of candidate range, can be %MEMBLOCK_ALLOC_{ANYWHERE|ACCESSIBLE}
* @nid: nid of the free area to find, %MAX_NUMNODES for any node
*
* Find @size free area aligned to @align in the specified range and node.
@@ -176,9 +176,9 @@ __memblock_find_range_top_down(phys_addr_t start, phys_addr_t end,
* RETURNS:
* Found address on success, 0 on failure.
*/
-phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t start,
- phys_addr_t end, phys_addr_t size,
- phys_addr_t align, int nid)
+phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,
+ phys_addr_t align, phys_addr_t start,
+ phys_addr_t end, int nid)
{
int ret;
phys_addr_t kernel_end;
@@ -241,8 +241,8 @@ phys_addr_t __init_memblock memblock_find_in_range(phys_addr_t start,
phys_addr_t end, phys_addr_t size,
phys_addr_t align)
{
- return memblock_find_in_range_node(start, end, size, align,
- MAX_NUMNODES);
+ return memblock_find_in_range_node(size, align, start, end,
+ MAX_NUMNODES);
}
static void __init_memblock memblock_remove_region(struct memblock_type *type, unsigned long r)
@@ -975,7 +975,7 @@ static phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
/* align @size to avoid excessive fragmentation on reserved array */
size = round_up(size, align);
- found = memblock_find_in_range_node(0, max_addr, size, align, nid);
+ found = memblock_find_in_range_node(size, align, 0, max_addr, nid);
if (found && !memblock_reserve(found, size))
return found;
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 2c254d3..59777e0 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -41,7 +41,7 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
if (limit > memblock.current_limit)
limit = memblock.current_limit;
- addr = memblock_find_in_range_node(goal, limit, size, align, nid);
+ addr = memblock_find_in_range_node(size, align, goal, limit, nid);
if (!addr)
return NULL;
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