memblock: replace memblock_alloc_base(ANYWHERE) with memblock_phys_alloc

The calls to memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ANYWHERE)
and memblock_phys_alloc(size, align) are equivalent as both try to
allocate 'size' bytes with 'align' alignment anywhere in the memory and
panic if hte allocation fails.

The conversion is done using the following semantic patch:

  @@
  expression size, align;
  @@
  - memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ANYWHERE)
  + memblock_phys_alloc(size, align)

Link: http://lkml.kernel.org/r/1548057848-15136-4-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Christoph Hellwig <hch@lst.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Dennis Zhou <dennis@kernel.org>
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: Guo Ren <guoren@kernel.org>
Cc: Guo Ren <ren_guo@c-sky.com>				[c-sky]
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Juergen Gross <jgross@suse.com>			[Xen]
Cc: Mark Salter <msalter@redhat.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
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>
This commit is contained in:
Mike Rapoport 2019-03-11 23:29:06 -07:00 committed by Linus Torvalds
parent 1269f7b83f
commit f240ec09bb
7 changed files with 9 additions and 10 deletions

View File

@ -205,7 +205,7 @@ phys_addr_t __init arm_memblock_steal(phys_addr_t size, phys_addr_t align)
BUG_ON(!arm_memblock_steal_permitted); BUG_ON(!arm_memblock_steal_permitted);
phys = memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, align);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);

View File

@ -556,7 +556,7 @@ static void __init ap325rxa_mv_mem_reserve(void)
phys_addr_t phys; phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);

View File

@ -1476,12 +1476,12 @@ static void __init ecovec_mv_mem_reserve(void)
phys_addr_t phys; phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);
ceu0_dma_membase = phys; ceu0_dma_membase = phys;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);
ceu1_dma_membase = phys; ceu1_dma_membase = phys;

View File

@ -630,7 +630,7 @@ static void __init kfr2r09_mv_mem_reserve(void)
phys_addr_t phys; phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);

View File

@ -630,7 +630,7 @@ static void __init migor_mv_mem_reserve(void)
phys_addr_t phys; phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);

View File

@ -963,12 +963,12 @@ static void __init ms7724se_mv_mem_reserve(void)
phys_addr_t phys; phys_addr_t phys;
phys_addr_t size = CEU_BUFFER_MEMORY_SIZE; phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);
ceu0_dma_membase = phys; ceu0_dma_membase = phys;
phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE); phys = memblock_phys_alloc(size, PAGE_SIZE);
memblock_free(phys, size); memblock_free(phys, size);
memblock_remove(phys, size); memblock_remove(phys, size);
ceu1_dma_membase = phys; ceu1_dma_membase = phys;

View File

@ -52,8 +52,7 @@ static void __init populate(void *start, void *end)
for (k = 0; k < PTRS_PER_PTE; ++k, ++j) { for (k = 0; k < PTRS_PER_PTE; ++k, ++j) {
phys_addr_t phys = phys_addr_t phys =
memblock_alloc_base(PAGE_SIZE, PAGE_SIZE, memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
MEMBLOCK_ALLOC_ANYWHERE);
set_pte(pte + j, pfn_pte(PHYS_PFN(phys), PAGE_KERNEL)); set_pte(pte + j, pfn_pte(PHYS_PFN(phys), PAGE_KERNEL));
} }