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| author | Jiang Liu <liuj97@gmail.com> | 2013-07-03 15:03:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:36 -0700 |
| commit | 4e422de996da62e933dcc0fd3c2d7fe513cf32a2 (patch) | |
| tree | 512ab0db4aea50f4ff21fd67b84c3e32eff8ca48 /arch/cris | |
| parent | 02f5532445c4aed57697b612e72b2a334eeb10ce (diff) | |
| download | linux-4e422de996da62e933dcc0fd3c2d7fe513cf32a2.tar.gz linux-4e422de996da62e933dcc0fd3c2d7fe513cf32a2.tar.bz2 linux-4e422de996da62e933dcc0fd3c2d7fe513cf32a2.zip | |
mm/cris: prepare for removing num_physpages and simplify mem_init()
Prepare for removing num_physpages and simplify mem_init().
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/cris')
| -rw-r--r-- | arch/cris/mm/init.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c index 52b8b56ae305..c81af5bd9167 100644 --- a/arch/cris/mm/init.c +++ b/arch/cris/mm/init.c @@ -19,9 +19,6 @@ unsigned long empty_zero_page; void __init mem_init(void) { - int codesize, reservedpages, datasize, initsize; - unsigned long tmp; - BUG_ON(!mem_map); /* max/min_low_pfn was set by setup.c @@ -29,35 +26,9 @@ mem_init(void) * * high_memory was also set in setup.c */ - - max_mapnr = num_physpages = max_low_pfn - min_low_pfn; - - /* this will put all memory onto the freelists */ + max_mapnr = max_low_pfn - min_low_pfn; free_all_bootmem(); - - reservedpages = 0; - for (tmp = 0; tmp < max_mapnr; tmp++) { - /* - * Only count reserved RAM pages - */ - if (PageReserved(mem_map + tmp)) - reservedpages++; - } - - codesize = (unsigned long) &_etext - (unsigned long) &_stext; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; - - printk(KERN_INFO - "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, " - "%dk init)\n" , - nr_free_pages() << (PAGE_SHIFT-10), - max_mapnr << (PAGE_SHIFT-10), - codesize >> 10, - reservedpages << (PAGE_SHIFT-10), - datasize >> 10, - initsize >> 10 - ); + mem_init_print_info(NULL); } /* free the pages occupied by initialization code */ |