Commit a5159e84 authored by Mike Rapoport's avatar Mike Rapoport Committed by Linus Torvalds

memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic

When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.

The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.

Link: http://lkml.kernel.org/r/1536927045-23536-14-git-send-email-rppt@linux.vnet.ibm.comSigned-off-by: default avatarMike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: default avatarMichal Hocko <mhocko@suse.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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 510d22f4
...@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table, ...@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/ */
static void *__init unw_hdr_alloc_early(unsigned long sz) static void *__init unw_hdr_alloc_early(unsigned long sz)
{ {
return __alloc_bootmem_nopanic(sz, sizeof(unsigned int), return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
MAX_DMA_ADDRESS); MAX_DMA_ADDRESS);
} }
static void *unw_hdr_alloc(unsigned long sz) static void *unw_hdr_alloc(unsigned long sz)
......
...@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size, ...@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr; void *ptr;
if (!node_online(node) || !NODE_DATA(node)) { if (!node_online(node) || !NODE_DATA(node)) {
ptr = __alloc_bootmem_nopanic(size, align, goal); ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n", pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node); cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n", pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
...@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size, ...@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
} }
return ptr; return ptr;
#else #else
return __alloc_bootmem_nopanic(size, align, goal); return memblock_alloc_from_nopanic(size, align, goal);
#endif #endif
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment