diff options
author | Tejun Heo <tj@kernel.org> | 2011-12-08 18:22:08 (GMT) |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2011-12-08 18:22:08 (GMT) |
commit | 1aadc0560f46530f8a0f11055285b876a8a31770 (patch) | |
tree | 9d57dbe134894d4f8d20cfd246ac9457af65b271 /arch/powerpc | |
parent | 1440c4e2c918532f39131c3330fe2226e16be7b6 (diff) | |
download | linux-fsl-qoriq-1aadc0560f46530f8a0f11055285b876a8a31770.tar.xz |
memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users
The only function of memblock_analyze() is now allowing resize of
memblock region arrays. Rename it to memblock_allow_resize() and
update its users.
* The following users remain the same other than renaming.
arm/mm/init.c::arm_memblock_init()
microblaze/kernel/prom.c::early_init_devtree()
powerpc/kernel/prom.c::early_init_devtree()
openrisc/kernel/prom.c::early_init_devtree()
sh/mm/init.c::paging_init()
sparc/mm/init_64.c::paging_init()
unicore32/mm/init.c::uc32_memblock_init()
* In the following users, analyze was used to update total size which
is no longer necessary.
powerpc/kernel/machine_kexec.c::reserve_crashkernel()
powerpc/kernel/prom.c::early_init_devtree()
powerpc/mm/init_32.c::MMU_init()
powerpc/mm/tlb_nohash.c::__early_init_mmu()
powerpc/platforms/ps3/mm.c::ps3_mm_add_memory()
powerpc/platforms/embedded6xx/wii.c::wii_memory_fixups()
sh/kernel/machine_kexec.c::reserve_crashkernel()
* x86/kernel/e820.c::memblock_x86_fill() was directly setting
memblock_can_resize before populating memblock and calling analyze
afterwards. Call memblock_allow_resize() before start populating.
memblock_can_resize is now static inside memblock.c.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/machine_kexec.c | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/prom.c | 3 | ||||
-rw-r--r-- | arch/powerpc/mm/init_32.c | 2 | ||||
-rw-r--r-- | arch/powerpc/mm/tlb_nohash.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/embedded6xx/wii.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 1 |
6 files changed, 1 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index 9ce1672..a2158a3 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -107,9 +107,6 @@ void __init reserve_crashkernel(void) unsigned long long crash_size, crash_base; int ret; - /* this is necessary because of memblock_phys_mem_size() */ - memblock_analyze(); - /* use common parsing */ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), &crash_size, &crash_base); diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 28500d4..abe405d 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -758,11 +758,10 @@ void __init early_init_devtree(void *params) * Ensure that total memory size is page-aligned, because otherwise * mark_bootmem() gets upset. */ - memblock_analyze(); limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); memblock_enforce_memory_limit(limit); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); DBG("Phys. mem: %llx\n", memblock_phys_mem_size()); diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 12bb528..58861fa 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -135,7 +135,6 @@ void __init MMU_init(void) if (memblock.memory.cnt > 1) { #ifndef CONFIG_WII memblock_enforce_memory_limit(memblock.memory.regions[0].size); - memblock_analyze(); printk(KERN_WARNING "Only using first contiguous memory region"); #else wii_memory_fixups(); @@ -158,7 +157,6 @@ void __init MMU_init(void) #ifndef CONFIG_HIGHMEM total_memory = total_lowmem; memblock_enforce_memory_limit(total_lowmem); - memblock_analyze(); #endif /* CONFIG_HIGHMEM */ } diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 4e13d6f..573ba3b 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -615,7 +615,6 @@ static void __early_init_mmu(int boot_cpu) /* limit memory so we dont have linear faults */ memblock_enforce_memory_limit(linear_map_top); - memblock_analyze(); patch_exception(0x1c0, exc_data_tlb_miss_bolted_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_bolted_book3e); diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 1cbe9d3..6d8dadf 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -88,7 +88,6 @@ void __init wii_memory_fixups(void) wii_hole_size = p[1].base - wii_hole_start; memblock_add(wii_hole_start, wii_hole_size); memblock_reserve(wii_hole_start, wii_hole_size); - memblock_analyze(); BUG_ON(memblock.memory.cnt != 1); __memblock_dump_all(); diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 72714ad..8bd6ba5 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -319,7 +319,6 @@ static int __init ps3_mm_add_memory(void) } memblock_add(start_addr, map.r1.size); - memblock_analyze(); result = online_pages(start_pfn, nr_pages); |