diff options
| author |   Mike Rapoport <rppt@linux.ibm.com> | 2019-03-07 16:30:57 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-07 18:32:03 -0800 |
| commit | 47f1e926aeb25f0ee3d351cb21bb0b630941ce46 (patch) | |
| tree | e05b4f3d1c341940010acae2b438c6801afb6627 /arch/sh/mm/numa.c | |
| parent | microblaze: prefer memblock API returning virtual address (diff) | |
| download | linux-dev-47f1e926aeb25f0ee3d351cb21bb0b630941ce46.tar.xz linux-dev-47f1e926aeb25f0ee3d351cb21bb0b630941ce46.zip | |
sh: prefer memblock APIs returning virtual address
Rather than use the memblock_alloc_base that returns a physical address
and then convert this address to the virtual one, use appropriate
memblock function that returns a virtual address.
There is a small functional change in the allocation of then
NODE_DATA(). Instead of panicing if the local allocation failed, the
non-local allocation attempt will be made.
Link: http://lkml.kernel.org/r/1546248566-14910-4-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Vincent Chen <deanbo422@gmail.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 '')
| -rw-r--r-- | arch/sh/mm/numa.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 830e8b3684e4..c4bde6148810 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -41,9 +41,8 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) __add_active_range(nid, start_pfn, end_pfn); /* Node-local pgdat */ - NODE_DATA(nid) = __va(memblock_alloc_base(sizeof(struct pglist_data), - SMP_CACHE_BYTES, end)); - memset(NODE_DATA(nid), 0, sizeof(struct pglist_data)); + NODE_DATA(nid) = memblock_alloc_node(sizeof(struct pglist_data), + SMP_CACHE_BYTES, nid); NODE_DATA(nid)->node_start_pfn = start_pfn; NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; |