[RFC,05/12] mm: make memblock_alloc_base_nid non-static

Message ID	20180212170822.14612-6-npiggin@gmail.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> From: Nicholas Piggin <npiggin@gmail.com> To: linuxppc-dev@lists.ozlabs.org Subject: [RFC PATCH 05/12] mm: make memblock_alloc_base_nid non-static Date: Tue, 13 Feb 2018 03:08:15 +1000 Message-Id: <20180212170822.14612-6-npiggin@gmail.com> In-Reply-To: <20180212170822.14612-1-npiggin@gmail.com> References: <20180212170822.14612-1-npiggin@gmail.com> Precedence: list Cc: Nicholas Piggin <npiggin@gmail.com> Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>
Series	numa aware allocation for pacas, stacks, \| expand [RFC,00/12] numa aware allocation for pacas, stacks, [RFC,01/12] powerpc/64s: do not allocate lppaca if we are not virtualized [RFC,02/12] powerpc/64: Use array of paca pointers and allocate pacas individually [RFC,03/12] powerpc/64s: allocate lppacas individually [RFC,04/12] powerpc/64s: allocate slb_shadow structures individually [RFC,05/12] mm: make memblock_alloc_base_nid non-static [RFC,06/12] powerpc/mm/numa: move numa topology discovery earlier [RFC,07/12] powerpc/64: move default SPR recording [RFC,08/12] powerpc/setup: cpu_to_phys_id array [RFC,09/12] powerpc/64: defer paca allocation until memory topology is discovered [RFC,10/12] powerpc/64: allocate pacas per node [RFC,11/12] powerpc/64: allocate per-cpu stacks node-local if possible [RFC,12/12] powerpc/64s/radix: allocate kernel page tables node-local if possible

Message ID

20180212170822.14612-6-npiggin@gmail.com (mailing list archive)

State

Superseded

Headers

From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Subject: [RFC PATCH 05/12] mm: make memblock_alloc_base_nid non-static
Date: Tue, 13 Feb 2018 03:08:15 +1000
Message-Id: <20180212170822.14612-6-npiggin@gmail.com>
In-Reply-To: <20180212170822.14612-1-npiggin@gmail.com>
References: <20180212170822.14612-1-npiggin@gmail.com>
Precedence: list
Cc: Nicholas Piggin <npiggin@gmail.com>
Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org
Sender: "Linuxppc-dev"
	<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>

Series

numa aware allocation for pacas, stacks, | expand

Commit Message

Nicholas Piggin Feb. 12, 2018, 5:08 p.m. UTC

This will be used by powerpc to allocate per-cpu stacks and other
data structures node-local where possible.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 include/linux/memblock.h | 5 ++++-
 mm/memblock.c            | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 7ed0f7782d16..c0a729c77340 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -316,9 +316,12 @@  static inline bool memblock_bottom_up(void)
 #define MEMBLOCK_ALLOC_ANYWHERE	(~(phys_addr_t)0)
 #define MEMBLOCK_ALLOC_ACCESSIBLE	0
 
-phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
+phys_addr_t memblock_alloc_range(phys_addr_t size, phys_addr_t align,
 					phys_addr_t start, phys_addr_t end,
 					ulong flags);
+phys_addr_t memblock_alloc_base_nid(phys_addr_t size,
+					phys_addr_t align, phys_addr_t max_addr,
+					int nid, ulong flags);
 phys_addr_t memblock_alloc_base(phys_addr_t size, phys_addr_t align,
 				phys_addr_t max_addr);
 phys_addr_t __memblock_alloc_base(phys_addr_t size, phys_addr_t align,
diff --git a/mm/memblock.c b/mm/memblock.c
index 46aacdfa4f4d..12e5e685e585 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1190,7 +1190,7 @@  phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
 					flags);
 }
 
-static phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
+phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
 					phys_addr_t align, phys_addr_t max_addr,
 					int nid, ulong flags)
 {

[RFC,05/12] mm: make memblock_alloc_base_nid non-static

Commit Message

Patch