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authorMike Rapoport <rppt@linux.vnet.ibm.com>2018-10-04 07:55:14 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2018-10-05 15:57:16 +1000
commitfcbc3d16a8e69ddf3a8986a7cf14a3021ef2e701 (patch)
tree5eba57a893b81e22c0f693368c55e318169184a0
parentfa87efc6d15fe64d3d66ac5eeba187ed3ec59803 (diff)
download96b-common-fcbc3d16a8e69ddf3a8986a7cf14a3021ef2e701.tar.gz
memblock: add align parameter to memblock_alloc_node()
With the align parameter memblock_alloc_node() can be used as drop in replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(), which is done in the following patches. Link: http://lkml.kernel.org/r/1536927045-23536-15-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.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 Hocko <mhocko@suse.com> 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: Stephen Rothwell <sfr@canb.auug.org.au>
-rw-r--r--include/linux/bootmem.h4
-rw-r--r--mm/sparse.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f5ee44..3896af205303 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index cb900dda7fd2..d1296610562b 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}