diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 4140843399ca1842608f42d89c14d7aa7d441de2..7c38474e533a47c63ac4b78a698f245457a1b7de 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -371,7 +371,7 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) if (mdesc->reserve) mdesc->reserve(); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 4d65e9721f609a0c7f6b4230cbb1562f61cd45e2..80d314e81901a2d3b0c27240af5f6ff07c3d99f7 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -129,7 +129,7 @@ void __init early_init_devtree(void *params) strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); - memblock_analyze(); + memblock_allow_resize(); pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); diff --git a/arch/openrisc/kernel/prom.c b/arch/openrisc/kernel/prom.c index 7dbc6e090b81f8e5bcb68a6fe262fa0df40528d9..3d4478f6c94292f853a5bc225f772b7e498c7546 100644 --- a/arch/openrisc/kernel/prom.c +++ b/arch/openrisc/kernel/prom.c @@ -82,7 +82,7 @@ void __init early_init_devtree(void *params) /* Save command line for /proc/cmdline and then parse parameters */ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); - memblock_analyze(); + memblock_allow_resize(); /* We must copy the flattend device tree from init memory to regular * memory because the device tree references the strings in it diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index 9ce1672afb59c1581151d1a83bc8a80b20586385..a2158a395d96a9c6121861c4084e2aeba29a2512 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 28500d4f29d998729de8d4404ddd671eb0ad0e7e..abe405dab34d88db0734db2f4cbab727ade30e1d 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 12bb528e51c5d8243efa7992d8cb7c67db64f193..58861fa1220e12672980f4159eb94451ea26542e 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 4e13d6f9023e851a3f17ff240d9076030506c99e..573ba3b69d1f81aa7e2e1b75420fadfcd7c32888 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 1cbe9d3c7977282575696f6d0aeb18a0ad58633f..6d8dadf19f0b84e95cd58fbed9bfbdd1101f3126 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 72714ad278424a250c887e02635c3d5ef37b5979..8bd6ba542691e7674b29e275339b36e43539d5bc 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); diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index c5a33f007f886b571443a96d5c4c4f30847269ef..9fea49f6e667c9b4093bfaa6c59f725375b9760d 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -157,9 +157,6 @@ 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(); - ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), &crash_size, &crash_base); if (ret == 0 && crash_size > 0) { diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 2528962609f89064e89513a8aa5cf335c8c79bff..82cc576fab1572e62d2b48e20f3a972618d06dae 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -336,7 +336,7 @@ void __init paging_init(void) sh_mv.mv_mem_reserve(); memblock_enforce_memory_limit(memory_limit); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index f42cc878bf976609e85d143787bdebb654855f0b..29723a2031fc419377f8ad8c98020e1a2a4e9743 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1794,7 +1794,7 @@ void __init paging_init(void) memblock_enforce_memory_limit(cmdline_memory_size); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); set_bit(0, mmu_context_bmap); diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 01e235bd669def4f9cb68acd486e44b8e6157fc8..de186bde89751b6e426735cc1494afce050a6b3a 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -264,7 +264,7 @@ void __init uc32_memblock_init(struct meminfo *mi) uc32_mm_memblock_reserve(); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 056e65d5012bc9edbbdc57fb3ced81b5148d79e2..8071e2f3d6eb5b6fa42c8cc4844f1b4f57966125 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -1072,7 +1072,7 @@ void __init memblock_x86_fill(void) * We are safe to enable resizing, beause memblock_x86_fill() * is rather later for x86 */ - memblock_can_resize = 1; + memblock_allow_resize(); for (i = 0; i < e820.nr_map; i++) { struct e820entry *ei = &e820.map[i]; @@ -1087,7 +1087,6 @@ void __init memblock_x86_fill(void) memblock_add(ei->addr, ei->size); } - memblock_analyze(); memblock_dump_all(); } diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 5bb15005f0f788461f4eb7164f3ccc4c7ad63398..c5b3bbc75897def26dd959d550c91c3dbd1779ca 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -42,7 +42,6 @@ struct memblock { extern struct memblock memblock; extern int memblock_debug; -extern int memblock_can_resize; #define memblock_dbg(fmt, ...) \ if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) @@ -52,7 +51,7 @@ phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end, int memblock_free_reserved_regions(void); int memblock_reserve_reserved_regions(void); -void memblock_analyze(void); +void memblock_allow_resize(void); int memblock_add(phys_addr_t base, phys_addr_t size); int memblock_remove(phys_addr_t base, phys_addr_t size); int memblock_free(phys_addr_t base, phys_addr_t size); diff --git a/mm/memblock.c b/mm/memblock.c index f39964184b4adbda6ba62197d2828bd4206747fe..a3ca95f35e03cc4d02220a6a4ed1894455b62926 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -36,7 +36,7 @@ struct memblock memblock __initdata_memblock = { }; int memblock_debug __initdata_memblock; -int memblock_can_resize __initdata_memblock; +static int memblock_can_resize __initdata_memblock; /* inline so we don't get a warning when pr_debug is compiled out */ static inline const char *memblock_type_name(struct memblock_type *type) @@ -918,9 +918,8 @@ void __init_memblock __memblock_dump_all(void) memblock_dump(&memblock.reserved, "reserved"); } -void __init memblock_analyze(void) +void __init memblock_allow_resize(void) { - /* We allow resizing from there */ memblock_can_resize = 1; }