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| author | Jiang Liu <liuj97@gmail.com> | 2013-07-03 15:03:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:36 -0700 |
| commit | de4bcddc13be31c669fc74cd2b400e1e7a1fdbcf (patch) | |
| tree | 4459e1e94c03e4f2c7396ddb517eedf9d2def134 /arch/ia64/mm/init.c | |
| parent | 5dc355c146689ac5a9d57dff349958585da21fe3 (diff) | |
| download | op-kernel-dev-de4bcddc13be31c669fc74cd2b400e1e7a1fdbcf.zip op-kernel-dev-de4bcddc13be31c669fc74cd2b400e1e7a1fdbcf.tar.gz | |
mm/IA64: 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>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/mm/init.c')
| -rw-r--r-- | arch/ia64/mm/init.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index d141f7e..2d372b4 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -545,19 +545,6 @@ int __init register_active_ranges(u64 start, u64 len, int nid) return 0; } -static int __init -count_reserved_pages(u64 start, u64 end, void *arg) -{ - unsigned long num_reserved = 0; - unsigned long *count = arg; - - for (; start < end; start += PAGE_SIZE) - if (PageReserved(virt_to_page(start))) - ++num_reserved; - *count += num_reserved; - return 0; -} - int find_max_min_low_pfn (u64 start, u64 end, void *arg) { @@ -596,7 +583,6 @@ __setup("nolwsys", nolwsys_setup); void __init mem_init (void) { - long reserved_pages, codesize, datasize, initsize; pg_data_t *pgdat; int i; @@ -624,18 +610,7 @@ mem_init (void) if (pgdat->bdata->node_bootmem_map) free_all_bootmem_node(pgdat); - reserved_pages = 0; - efi_memmap_walk(count_reserved_pages, &reserved_pages); - - 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 (%luk code, %luk reserved, " - "%luk data, %luk init)\n", nr_free_pages() << (PAGE_SHIFT - 10), - num_physpages << (PAGE_SHIFT - 10), codesize >> 10, - reserved_pages << (PAGE_SHIFT - 10), datasize >> 10, initsize >> 10); - + mem_init_print_info(NULL); /* * For fsyscall entrpoints with no light-weight handler, use the ordinary |
