UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] bootmem: limit to 80 columns width 

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>
This commit is contained in:
Franck Bui-Huu 2006-09-25 23:31:05 -07:00 committed by Linus Torvalds
parent 71fb2e8f87
commit bb0923a668
2 changed files with 47 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
include/linux/bootmem.h
View File

@ -44,18 +44,24 @@ typedef struct bootmem_data {
extern unsigned long bootmem_bootmap_pages (unsigned long);
extern unsigned long init_bootmem (unsigned long addr, unsigned long memend);
extern void free_bootmem (unsigned long addr, unsigned long size);
extern void * __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
extern void * __alloc_bootmem_nopanic (unsigned long size, unsigned long align, unsigned long goal);
extern void * __alloc_bootmem (unsigned long size,
unsigned long align,
unsigned long goal);
extern void * __alloc_bootmem_nopanic (unsigned long size,
unsigned long align,
unsigned long goal);
extern void * __alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal);
unsigned long align,
unsigned long goal);
extern void * __alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
unsigned long size,
unsigned long align,
unsigned long goal);
extern void * __alloc_bootmem_core(struct bootmem_data *bdata,
unsigned long size, unsigned long align, unsigned long goal,
unsigned long limit);
unsigned long size,
unsigned long align,
unsigned long goal,
unsigned long limit);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
extern void reserve_bootmem (unsigned long addr, unsigned long size);
#define alloc_bootmem(x) \
@ -68,10 +74,20 @@ extern void reserve_bootmem (unsigned long addr, unsigned long size);
__alloc_bootmem_low(x, PAGE_SIZE, 0)
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
extern unsigned long free_all_bootmem (void);
extern void * __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal);
extern unsigned long init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn);
extern void reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size);
extern void free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size);
extern void * __alloc_bootmem_node (pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
extern unsigned long init_bootmem_node (pg_data_t *pgdat,
unsigned long freepfn,
unsigned long startpfn,
unsigned long endpfn);
extern void reserve_bootmem_node (pg_data_t *pgdat,
unsigned long physaddr,
unsigned long size);
extern void free_bootmem_node (pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
extern unsigned long free_all_bootmem_node (pg_data_t *pgdat);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
#define alloc_bootmem_node(pgdat, x) \

28
mm/bootmem.c
View File

@ -102,7 +102,8 @@ static unsigned long __init init_bootmem_core (pg_data_t *pgdat,
* might be used for boot-time allocations - or it might get added
* to the free page pool later on.
*/
static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long addr, unsigned long size)
static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long addr,
unsigned long size)
{
unsigned long i;
/*
@ -127,7 +128,8 @@ static void __init reserve_bootmem_core(bootmem_data_t *bdata, unsigned long add
}
}
static void __init free_bootmem_core(bootmem_data_t *bdata, unsigned long addr, unsigned long size)
static void __init free_bootmem_core(bootmem_data_t *bdata, unsigned long addr,
unsigned long size)
{
unsigned long i;
unsigned long start;
@ -355,17 +357,20 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat)
return total;
}
unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn)
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));
}
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);
}
@ -399,7 +404,8 @@ unsigned long __init free_all_bootmem (void)
return(free_all_bootmem_core(NODE_DATA(0)));
}
void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal)
void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
unsigned long goal)
{
bootmem_data_t *bdata;
void *ptr;
@ -410,7 +416,8 @@ void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, u
return NULL;
}
void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal)
void * __init __alloc_bootmem(unsigned long size, unsigned long align,
unsigned long goal)
{
void *mem = __alloc_bootmem_nopanic(size,align,goal);
if (mem)
@ -424,8 +431,8 @@ void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned
}
void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align,
unsigned long goal)
void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
unsigned long align, unsigned long goal)
{
void *ptr;
@ -438,7 +445,8 @@ void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigne
#define LOW32LIMIT 0xffffffff
void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal)
void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
unsigned long goal)
{
bootmem_data_t *bdata;
void *ptr;