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authorJohannes Weiner <hannes@saeurebad.de>2008-07-24 00:26:59 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 13:47:14 -0400
commit8ae04463077324ed9f6b04ab3a5b17ae1ee4dd35 (patch)
tree2982394dd832fc105bddf759e007ba158a10c3ed /mm
parent6b312c0e6e2f44b020e12953d1dd37eed60e3609 (diff)
mm: normalize internal argument passing of bootmem data
All _core functions only need the bootmem data, not the whole node descriptor. Adjust the two functions that take the node descriptor unneededly. Signed-off-by: Johannes Weiner <hannes@saeurebad.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/bootmem.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 319a79bce7cd..251c66c5d96a 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -87,10 +87,9 @@ static unsigned long __init get_mapsize(bootmem_data_t *bdata)
87/* 87/*
88 * Called once to set up the allocator itself. 88 * Called once to set up the allocator itself.
89 */ 89 */
90static unsigned long __init init_bootmem_core(pg_data_t *pgdat, 90static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
91 unsigned long mapstart, unsigned long start, unsigned long end) 91 unsigned long mapstart, unsigned long start, unsigned long end)
92{ 92{
93 bootmem_data_t *bdata = pgdat->bdata;
94 unsigned long mapsize; 93 unsigned long mapsize;
95 94
96 mminit_validate_memmodel_limits(&start, &end); 95 mminit_validate_memmodel_limits(&start, &end);
@@ -372,11 +371,10 @@ found:
372 return ret; 371 return ret;
373} 372}
374 373
375static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) 374static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
376{ 375{
377 struct page *page; 376 struct page *page;
378 unsigned long pfn; 377 unsigned long pfn;
379 bootmem_data_t *bdata = pgdat->bdata;
380 unsigned long i, count; 378 unsigned long i, count;
381 unsigned long idx; 379 unsigned long idx;
382 unsigned long *map; 380 unsigned long *map;
@@ -441,7 +439,7 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat)
441unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn, 439unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
442 unsigned long startpfn, unsigned long endpfn) 440 unsigned long startpfn, unsigned long endpfn)
443{ 441{
444 return init_bootmem_core(pgdat, freepfn, startpfn, endpfn); 442 return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
445} 443}
446 444
447int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, 445int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
@@ -466,14 +464,14 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
466unsigned long __init free_all_bootmem_node(pg_data_t *pgdat) 464unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)
467{ 465{
468 register_page_bootmem_info_node(pgdat); 466 register_page_bootmem_info_node(pgdat);
469 return free_all_bootmem_core(pgdat); 467 return free_all_bootmem_core(pgdat->bdata);
470} 468}
471 469
472unsigned long __init init_bootmem(unsigned long start, unsigned long pages) 470unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
473{ 471{
474 max_low_pfn = pages; 472 max_low_pfn = pages;
475 min_low_pfn = start; 473 min_low_pfn = start;
476 return init_bootmem_core(NODE_DATA(0), start, 0, pages); 474 return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
477} 475}
478 476
479#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE 477#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
@@ -504,7 +502,7 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
504 502
505unsigned long __init free_all_bootmem(void) 503unsigned long __init free_all_bootmem(void)
506{ 504{
507 return free_all_bootmem_core(NODE_DATA(0)); 505 return free_all_bootmem_core(NODE_DATA(0)->bdata);
508} 506}
509 507
510void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, 508void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,