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| author | Jiang Liu <liuj97@gmail.com> | 2013-07-03 15:04:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:37 -0700 |
| commit | a18d0e2d7097937e9f51b83eda4bc750d93eb34d (patch) | |
| tree | a18bbe03b0d6b7ec3f7efeede1833bbbe31319cc | |
| parent | 369a9d8523dc7317eccb64b7aee6e9641d84cc8b (diff) | |
| download | op-kernel-dev-a18d0e2d7097937e9f51b83eda4bc750d93eb34d.zip op-kernel-dev-a18d0e2d7097937e9f51b83eda4bc750d93eb34d.tar.gz | |
mm/s390: 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: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/s390/mm/init.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index a2aafe1..ce36ea8 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -135,9 +135,7 @@ void __init paging_init(void) void __init mem_init(void) { - unsigned long codesize, reservedpages, datasize, initsize; - - max_mapnr = num_physpages = max_low_pfn; + max_mapnr = max_low_pfn; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); /* Setup guest page hinting */ @@ -147,18 +145,7 @@ void __init mem_init(void) free_all_bootmem(); setup_zero_pages(); /* Setup zeroed pages. */ - reservedpages = 0; - - codesize = (unsigned long) &_etext - (unsigned long) &_text; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; - printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, %ldk data, %ldk 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); printk("Write protected kernel read-only data: %#lx - %#lx\n", (unsigned long)&_stext, PFN_ALIGN((unsigned long)&_eshared) - 1); |
