[PATCH] bootmem: miscellaneous coding style fixes
It fixes various coding style issues, specially when spaces are useless. For
example '*' go next to the function name.
Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 23c3317..f0f85fa 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -38,7 +38,7 @@
#endif
/* return the number of _pages_ that will be allocated for the boot bitmap */
-unsigned long __init bootmem_bootmap_pages (unsigned long pages)
+unsigned long __init bootmem_bootmap_pages(unsigned long pages)
{
unsigned long mapsize;
@@ -48,12 +48,14 @@
return mapsize;
}
+
/*
* link bdata in order
*/
static void __init link_bootmem(bootmem_data_t *bdata)
{
bootmem_data_t *ent;
+
if (list_empty(&bdata_list)) {
list_add(&bdata->list, &bdata_list);
return;
@@ -66,7 +68,6 @@
}
}
list_add_tail(&bdata->list, &bdata_list);
- return;
}
/*
@@ -85,7 +86,7 @@
/*
* Called once to set up the allocator itself.
*/
-static unsigned long __init init_bootmem_core (pg_data_t *pgdat,
+static unsigned long __init init_bootmem_core(pg_data_t *pgdat,
unsigned long mapstart, unsigned long start, unsigned long end)
{
bootmem_data_t *bdata = pgdat->bdata;
@@ -185,7 +186,7 @@
unsigned long i, start = 0, incr, eidx, end_pfn;
void *ret;
- if(!size) {
+ if (!size) {
printk("__alloc_bootmem_core(): zero-sized request\n");
BUG();
}
@@ -234,7 +235,7 @@
for (j = i + 1; j < i + areasize; ++j) {
if (j >= eidx)
goto fail_block;
- if (test_bit (j, bdata->node_bootmem_map))
+ if (test_bit(j, bdata->node_bootmem_map))
goto fail_block;
}
start = i;
@@ -262,19 +263,21 @@
bdata->last_offset && bdata->last_pos+1 == start) {
offset = ALIGN(bdata->last_offset, align);
BUG_ON(offset > PAGE_SIZE);
- remaining_size = PAGE_SIZE-offset;
+ remaining_size = PAGE_SIZE - offset;
if (size < remaining_size) {
areasize = 0;
/* last_pos unchanged */
- bdata->last_offset = offset+size;
- ret = phys_to_virt(bdata->last_pos*PAGE_SIZE + offset +
- bdata->node_boot_start);
+ bdata->last_offset = offset + size;
+ ret = phys_to_virt(bdata->last_pos * PAGE_SIZE +
+ offset +
+ bdata->node_boot_start);
} else {
remaining_size = size - remaining_size;
- areasize = (remaining_size+PAGE_SIZE-1)/PAGE_SIZE;
- ret = phys_to_virt(bdata->last_pos*PAGE_SIZE + offset +
- bdata->node_boot_start);
- bdata->last_pos = start+areasize-1;
+ areasize = (remaining_size + PAGE_SIZE-1) / PAGE_SIZE;
+ ret = phys_to_virt(bdata->last_pos * PAGE_SIZE +
+ offset +
+ bdata->node_boot_start);
+ bdata->last_pos = start + areasize - 1;
bdata->last_offset = remaining_size;
}
bdata->last_offset &= ~PAGE_MASK;
@@ -287,7 +290,7 @@
/*
* Reserve the area now:
*/
- for (i = start; i < start+areasize; i++)
+ for (i = start; i < start + areasize; i++)
if (unlikely(test_and_set_bit(i, bdata->node_bootmem_map)))
BUG();
memset(ret, 0, size);
@@ -338,7 +341,7 @@
}
}
} else {
- i+=BITS_PER_LONG;
+ i += BITS_PER_LONG;
}
pfn += BITS_PER_LONG;
}
@@ -361,51 +364,51 @@
return total;
}
-unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn,
+unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
unsigned long startpfn, unsigned long endpfn)
{
- return(init_bootmem_core(pgdat, freepfn, startpfn, endpfn));
+ return init_bootmem_core(pgdat, freepfn, startpfn, endpfn);
}
-void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
+void __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
+ unsigned long size)
{
reserve_bootmem_core(pgdat->bdata, physaddr, size);
}
-void __init free_bootmem_node (pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
+void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
+ unsigned long size)
{
free_bootmem_core(pgdat->bdata, physaddr, size);
}
-unsigned long __init free_all_bootmem_node (pg_data_t *pgdat)
+unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)
{
- return(free_all_bootmem_core(pgdat));
+ return free_all_bootmem_core(pgdat);
}
-unsigned long __init init_bootmem (unsigned long start, unsigned long pages)
+unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
{
max_low_pfn = pages;
min_low_pfn = start;
- return(init_bootmem_core(NODE_DATA(0), start, 0, pages));
+ return init_bootmem_core(NODE_DATA(0), start, 0, pages);
}
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
-void __init reserve_bootmem (unsigned long addr, unsigned long size)
+void __init reserve_bootmem(unsigned long addr, unsigned long size)
{
reserve_bootmem_core(NODE_DATA(0)->bdata, addr, size);
}
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
-void __init free_bootmem (unsigned long addr, unsigned long size)
+void __init free_bootmem(unsigned long addr, unsigned long size)
{
free_bootmem_core(NODE_DATA(0)->bdata, addr, size);
}
-unsigned long __init free_all_bootmem (void)
+unsigned long __init free_all_bootmem(void)
{
- return(free_all_bootmem_core(NODE_DATA(0)));
+ return free_all_bootmem_core(NODE_DATA(0));
}
void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
@@ -414,9 +417,11 @@
bootmem_data_t *bdata;
void *ptr;
- list_for_each_entry(bdata, &bdata_list, list)
- if ((ptr = __alloc_bootmem_core(bdata, size, align, goal, 0)))
- return(ptr);
+ list_for_each_entry(bdata, &bdata_list, list) {
+ ptr = __alloc_bootmem_core(bdata, size, align, goal, 0);
+ if (ptr)
+ return ptr;
+ }
return NULL;
}
@@ -424,6 +429,7 @@
unsigned long goal)
{
void *mem = __alloc_bootmem_nopanic(size,align,goal);
+
if (mem)
return mem;
/*
@@ -442,7 +448,7 @@
ptr = __alloc_bootmem_core(pgdat->bdata, size, align, goal, 0);
if (ptr)
- return (ptr);
+ return ptr;
return __alloc_bootmem(size, align, goal);
}
@@ -455,10 +461,11 @@
bootmem_data_t *bdata;
void *ptr;
- list_for_each_entry(bdata, &bdata_list, list)
- if ((ptr = __alloc_bootmem_core(bdata, size,
- align, goal, LOW32LIMIT)))
- return(ptr);
+ list_for_each_entry(bdata, &bdata_list, list) {
+ ptr = __alloc_bootmem_core(bdata, size, align, goal, LOW32LIMIT);
+ if (ptr)
+ return ptr;
+ }
/*
* Whoops, we cannot satisfy the allocation request.