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Message-Id: <1377596268-31552-3-git-send-email-tangchen@cn.fujitsu.com>
Date: Tue, 27 Aug 2013 17:37:39 +0800
From: Tang Chen <tangchen@...fujitsu.com>
To: rjw@...k.pl, lenb@...nel.org, tglx@...utronix.de, mingo@...e.hu,
hpa@...or.com, akpm@...ux-foundation.org, tj@...nel.org,
trenn@...e.de, yinghai@...nel.org, jiang.liu@...wei.com,
wency@...fujitsu.com, laijs@...fujitsu.com,
isimatu.yasuaki@...fujitsu.com, izumi.taku@...fujitsu.com,
mgorman@...e.de, minchan@...nel.org, mina86@...a86.com,
gong.chen@...ux.intel.com, vasilis.liaskovitis@...fitbricks.com,
lwoodman@...hat.com, riel@...hat.com, jweiner@...hat.com,
prarit@...hat.com, zhangyanfei@...fujitsu.com
Cc: x86@...nel.org, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-mm@...ck.org,
linux-acpi@...r.kernel.org
Subject: [PATCH 02/11] memblock: Rename memblock_set_current_limit() to memblock_set_current_limit_high().
Since we renamed memblock.current_limit to current_limit_high, we also
rename memblock_set_current_limit() to memblock_set_current_limit_high().
Signed-off-by: Tang Chen <tangchen@...fujitsu.com>
Reviewed-by: Zhang Yanfei <zhangyanfei@...fujitsu.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 4 ++--
arch/microblaze/mm/init.c | 2 +-
arch/powerpc/mm/40x_mmu.c | 4 ++--
arch/powerpc/mm/44x_mmu.c | 2 +-
arch/powerpc/mm/fsl_booke_mmu.c | 4 ++--
arch/powerpc/mm/hash_utils_64.c | 4 ++--
arch/powerpc/mm/init_32.c | 4 ++--
arch/powerpc/mm/ppc_mmu_32.c | 4 ++--
arch/powerpc/mm/tlb_nohash.c | 4 ++--
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/kernel/setup.c | 4 ++--
include/linux/memblock.h | 8 ++++----
mm/memblock.c | 2 +-
14 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 53cdbd3..121565e 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1114,7 +1114,7 @@ void __init sanity_check_meminfo(void)
if (!memblock_limit)
memblock_limit = arm_lowmem_limit;
- memblock_set_current_limit(memblock_limit);
+ memblock_set_current_limit_high(memblock_limit);
}
static inline void prepare_page_table(void)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index a8d1059..7f27451 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -305,7 +305,7 @@ static void __init map_mem(void)
* The initial direct kernel mapping, located at swapper_pg_dir,
* gives us PGDIR_SIZE memory starting from PHYS_OFFSET (aligned).
*/
- memblock_set_current_limit((PHYS_OFFSET & PGDIR_MASK) + PGDIR_SIZE);
+ memblock_set_current_limit_high((PHYS_OFFSET & PGDIR_MASK) + PGDIR_SIZE);
/* map all the memory banks */
for_each_memblock(memory, reg) {
@@ -319,7 +319,7 @@ static void __init map_mem(void)
}
/* Limit no longer required. */
- memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE);
+ memblock_set_current_limit_high(MEMBLOCK_ALLOC_ANYWHERE);
}
/*
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 74c7bcc..554b61d 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -391,7 +391,7 @@ asmlinkage void __init mmu_init(void)
/* Shortly after that, the entire linear mapping will be available */
/* This will also cause that unflatten device tree will be allocated
* inside 768MB limit */
- memblock_set_current_limit(memory_start + lowmem_size - 1);
+ memblock_set_current_limit_high(memory_start + lowmem_size - 1);
}
/* This is only called until mem_init is done. */
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c
index 5810967..9ce26d3 100644
--- a/arch/powerpc/mm/40x_mmu.c
+++ b/arch/powerpc/mm/40x_mmu.c
@@ -141,7 +141,7 @@ unsigned long __init mmu_mapin_ram(unsigned long top)
* coverage with normal-sized pages (or other reasons) do not
* attempt to allocate outside the allowed range.
*/
- memblock_set_current_limit(mapped);
+ memblock_set_current_limit_high(mapped);
return mapped;
}
@@ -155,5 +155,5 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
BUG_ON(first_memblock_base != 0);
/* 40x can only access 16MB at the moment (see head_40x.S) */
- memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000));
+ memblock_set_current_limit_high(min_t(u64, first_memblock_size, 0x00800000));
}
diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c
index 82b1ff7..c4eb6f6 100644
--- a/arch/powerpc/mm/44x_mmu.c
+++ b/arch/powerpc/mm/44x_mmu.c
@@ -225,7 +225,7 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
/* 44x has a 256M TLB entry pinned at boot */
size = (min_t(u64, first_memblock_size, PPC_PIN_SIZE));
- memblock_set_current_limit(first_memblock_base + size);
+ memblock_set_current_limit_high(first_memblock_base + size);
}
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 07ba45b..c3d0662 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -230,7 +230,7 @@ void __init adjust_total_lowmem(void)
pr_cont("%lu Mb, residual: %dMb\n", tlbcam_sz(tlbcam_index - 1) >> 20,
(unsigned int)((total_lowmem - __max_low_memory) >> 20));
- memblock_set_current_limit(memstart_addr + __max_low_memory);
+ memblock_set_current_limit_high(memstart_addr + __max_low_memory);
}
void setup_initial_memory_limit(phys_addr_t first_memblock_base,
@@ -239,6 +239,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
phys_addr_t limit = first_memblock_base + first_memblock_size;
/* 64M mapped initially according to head_fsl_booke.S */
- memblock_set_current_limit(min_t(u64, limit, 0x04000000));
+ memblock_set_current_limit_high(min_t(u64, limit, 0x04000000));
}
#endif
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 6ecc38b..550c890 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -759,7 +759,7 @@ static void __init htab_initialize(void)
BUG_ON(htab_bolt_mapping(base, base + size, __pa(base),
prot, mmu_linear_psize, mmu_kernel_ssize));
}
- memblock_set_current_limit(MEMBLOCK_ALLOC_ANYWHERE);
+ memblock_set_current_limit_high(MEMBLOCK_ALLOC_ANYWHERE);
/*
* If we have a memory_limit and we've allocated TCEs then we need to
@@ -1432,5 +1432,5 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000);
/* Finally limit subsequent allocations */
- memblock_set_current_limit(ppc64_rma_size);
+ memblock_set_current_limit_high(ppc64_rma_size);
}
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 01e2db9..992728d 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -192,7 +192,7 @@ void __init MMU_init(void)
#endif
/* Shortly after that, the entire linear mapping will be available */
- memblock_set_current_limit(lowmem_end_addr);
+ memblock_set_current_limit_high(lowmem_end_addr);
}
/* This is only called until mem_init is done. */
@@ -214,6 +214,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
BUG_ON(first_memblock_base != 0);
/* 8xx can only access 8MB at the moment */
- memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000));
+ memblock_set_current_limit_high(min_t(u64, first_memblock_size, 0x00800000));
}
#endif /* CONFIG_8xx */
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 11571e1..815dbe1 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -282,7 +282,7 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
/* 601 can only access 16MB at the moment */
if (PVR_VER(mfspr(SPRN_PVR)) == 1)
- memblock_set_current_limit(min_t(u64, first_memblock_size, 0x01000000));
+ memblock_set_current_limit_high(min_t(u64, first_memblock_size, 0x01000000));
else /* Anything else has 256M mapped */
- memblock_set_current_limit(min_t(u64, first_memblock_size, 0x10000000));
+ memblock_set_current_limit_high(min_t(u64, first_memblock_size, 0x10000000));
}
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 41cd68d..5e41488 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -640,7 +640,7 @@ static void __early_init_mmu(int boot_cpu)
*/
mb();
- memblock_set_current_limit(linear_map_top);
+ memblock_set_current_limit_high(linear_map_top);
}
void __init early_init_mmu(void)
@@ -680,7 +680,7 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base,
ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000);
/* Finally limit subsequent allocations */
- memblock_set_current_limit(first_memblock_base + ppc64_rma_size);
+ memblock_set_current_limit_high(first_memblock_base + ppc64_rma_size);
}
#else /* ! CONFIG_PPC64 */
void __init early_init_mmu(void)
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 4f5a532..278f7e3 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -287,7 +287,7 @@ static void __init sanity_check_meminfo(void)
int i, j;
lowmem_limit = __pa(vmalloc_min - 1) + 1;
- memblock_set_current_limit(lowmem_limit);
+ memblock_set_current_limit_high(lowmem_limit);
for (i = 0, j = 0; i < meminfo.nr_banks; i++) {
struct membank *bank = &meminfo.bank[j];
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 382e20b..fa7b5f0 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1060,7 +1060,7 @@ void __init setup_arch(char **cmdline_p)
cleanup_highmap();
- memblock_set_current_limit(ISA_END_ADDRESS);
+ memblock_set_current_limit_high(ISA_END_ADDRESS);
memblock_x86_fill();
/*
@@ -1093,7 +1093,7 @@ void __init setup_arch(char **cmdline_p)
setup_real_mode();
- memblock_set_current_limit(get_max_mapped());
+ memblock_set_current_limit_high(get_max_mapped());
dma_contiguous_reserve(0);
/*
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f0c0a91..c28cd6b 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -173,12 +173,12 @@ static inline void memblock_dump_all(void)
}
/**
- * memblock_set_current_limit - Set the current allocation limit to allow
- * limiting allocations to what is currently
+ * memblock_set_current_limit_high - Set the current allocation upper limit to
+ * allow limiting allocations to what is currently
* accessible during boot
- * @limit: New limit value (physical address)
+ * @limit: New upper limit value (physical address)
*/
-void memblock_set_current_limit(phys_addr_t limit);
+void memblock_set_current_limit_high(phys_addr_t limit);
/*
diff --git a/mm/memblock.c b/mm/memblock.c
index ff2226f..d351911 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -977,7 +977,7 @@ void __init_memblock memblock_trim_memory(phys_addr_t align)
}
}
-void __init_memblock memblock_set_current_limit(phys_addr_t limit)
+void __init_memblock memblock_set_current_limit_high(phys_addr_t limit)
{
memblock.current_limit_high = limit;
}
--
1.7.1
--
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