diff options
| author | Mike Rapoport <rppt@linux.vnet.ibm.com> | 2018-10-30 15:07:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-31 08:54:15 -0700 |
| commit | aca52c39838910605b1063a2243f553aa2a02d5c (patch) | |
| tree | 4b878e206fd30fb9033bb234e35b7fcae4352c6c /arch/csky | |
| parent | b4a991ec584b3ce333342c431c3cc4fef8a690d7 (diff) | |
mm: remove CONFIG_HAVE_MEMBLOCK
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
[rppt@linux.vnet.ibm.com: of/fdt: fixup #ifdefs]
Link: http://lkml.kernel.org/r/20180919103457.GA20545@rapoport-lnx
[rppt@linux.vnet.ibm.com: csky: fixups after bootmem removal]
Link: http://lkml.kernel.org/r/20180926112744.GC4628@rapoport-lnx
[rppt@linux.vnet.ibm.com: remove stale #else and the code it protects]
Link: http://lkml.kernel.org/r/1538067825-24835-1-git-send-email-rppt@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1536927045-23536-4-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Tested-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/Kconfig | 1 | ||||
| -rw-r--r-- | arch/csky/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/csky/mm/highmem.c | 4 | ||||
| -rw-r--r-- | arch/csky/mm/init.c | 3 |
4 files changed, 3 insertions, 6 deletions
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 46966f576249..cb64f8dacd08 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -36,7 +36,6 @@ config CSKY select HAVE_C_RECORDMCOUNT select HAVE_DMA_API_DEBUG select HAVE_DMA_CONTIGUOUS - select HAVE_MEMBLOCK select MAY_HAVE_SPARSE_IRQ select MODULES_USE_ELF_RELA if MODULES select OF diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c index a5e3ab1d5360..dff8b89444ec 100644 --- a/arch/csky/kernel/setup.c +++ b/arch/csky/kernel/setup.c @@ -3,7 +3,6 @@ #include <linux/console.h> #include <linux/memblock.h> -#include <linux/bootmem.h> #include <linux/initrd.h> #include <linux/of.h> #include <linux/of_fdt.h> diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index e168ac087ccb..53b1bfa4c462 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -4,7 +4,7 @@ #include <linux/module.h> #include <linux/highmem.h> #include <linux/smp.h> -#include <linux/bootmem.h> +#include <linux/memblock.h> #include <asm/fixmap.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> @@ -140,7 +140,7 @@ static void __init fixrange_init(unsigned long start, unsigned long end, pmd = (pmd_t *)pud; for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { if (pmd_none(*pmd)) { - pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); + pte = (pte_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE); set_pmd(pmd, __pmd(__pa(pte))); BUG_ON(pte != pte_offset_kernel(pmd, 0)); } diff --git a/arch/csky/mm/init.c b/arch/csky/mm/init.c index ce2711e050ad..dc07c078f9b8 100644 --- a/arch/csky/mm/init.c +++ b/arch/csky/mm/init.c @@ -14,7 +14,6 @@ #include <linux/ptrace.h> #include <linux/mman.h> #include <linux/mm.h> -#include <linux/bootmem.h> #include <linux/highmem.h> #include <linux/memblock.h> #include <linux/swap.h> @@ -47,7 +46,7 @@ void __init mem_init(void) #endif high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_HIGHMEM for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) { |