[PATCH 12/21] arch: use memblock_alloc() instead of memblock_alloc_from(size, align, 0)
From: Mike Rapoport <hidden>
Date: 2019-01-16 13:45:47
Also in:
linux-alpha, linux-arm-kernel, linux-devicetree, linux-mips, linux-mm, linux-s390, linux-sh, linux-um, linux-usb, lkml, sparclinux
Subsystem:
alpha port, mips, sparc + ultrasparc (sparc/sparc64), the rest · Maintainers:
Richard Henderson, Matt Turner, Magnus Lindholm, Thomas Bogendoerfer, "David S. Miller", Andreas Larsson, Linus Torvalds
The last parameter of memblock_alloc_from() is the lower limit for the memory allocation. When it is 0, the call is equivalent to memblock_alloc(). Signed-off-by: Mike Rapoport <redacted> --- arch/alpha/kernel/core_cia.c | 2 +- arch/alpha/kernel/pci_iommu.c | 4 ++-- arch/alpha/kernel/setup.c | 2 +- arch/ia64/kernel/mca.c | 3 +-- arch/mips/kernel/traps.c | 2 +- arch/sparc/kernel/prom_32.c | 2 +- arch/sparc/mm/init_32.c | 2 +- arch/sparc/mm/srmmu.c | 10 +++++----- 8 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 867e873..466cd44 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window) long i; /* Use minimal 1K map. */ - ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0); + ppte = memblock_alloc(CIA_BROKEN_TBIA_SIZE, 32768); pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1; for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index aa0f50d..e4cf77b 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base, printk("%s: couldn't allocate arena ptes from node %d\n" " falling back to system-wide allocation\n", __func__, nid); - arena->ptes = memblock_alloc_from(mem_size, align, 0); + arena->ptes = memblock_alloc(mem_size, align); } #else /* CONFIG_DISCONTIGMEM */ arena = memblock_alloc(sizeof(*arena), SMP_CACHE_BYTES); - arena->ptes = memblock_alloc_from(mem_size, align, 0); + arena->ptes = memblock_alloc(mem_size, align); #endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4b5b1b2..5d4c76a 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c@@ -293,7 +293,7 @@ move_initrd(unsigned long mem_limit) unsigned long size; size = initrd_end - initrd_start; - start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0); + start = memblock_alloc(PAGE_ALIGN(size), PAGE_SIZE); if (!start || __pa(start) + size > mem_limit) { initrd_start = initrd_end = 0; return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 91bd1e1..74d148b 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c@@ -1835,8 +1835,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset, /* Caller prevents this from being called after init */ static void * __ref mca_bootmem(void) { - return memblock_alloc_from(sizeof(struct ia64_mca_cpu), - KERNEL_STACK_SIZE, 0); + return memblock_alloc(sizeof(struct ia64_mca_cpu), KERNEL_STACK_SIZE); } /* Do per-CPU MCA-related initialization. */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index c91097f..2bbdee5 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c@@ -2291,7 +2291,7 @@ void __init trap_init(void) phys_addr_t ebase_pa; ebase = (unsigned long) - memblock_alloc_from(size, 1 << fls(size), 0); + memblock_alloc(size, 1 << fls(size)); /* * Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 42d7f2a..38940af 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size) { void *ret; - ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); + ret = memblock_alloc(size, SMP_CACHE_BYTES); if (ret != NULL) memset(ret, 0, size);
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index d900952..a8ff298 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c@@ -264,7 +264,7 @@ void __init mem_init(void) i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5); i += 1; sparc_valid_addr_bitmap = (unsigned long *) - memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL); + memblock_alloc(i << 2, SMP_CACHE_BYTES); if (sparc_valid_addr_bitmap == NULL) { prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b609362..a400ec3 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void) bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT; - srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size, - SRMMU_NOCACHE_ALIGN_MAX, 0UL); + srmmu_nocache_pool = memblock_alloc(srmmu_nocache_size, + SRMMU_NOCACHE_ALIGN_MAX); memset(srmmu_nocache_pool, 0, srmmu_nocache_size); srmmu_nocache_bitmap = - memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long), - SMP_CACHE_BYTES, 0UL); + memblock_alloc(BITS_TO_LONGS(bitmap_bits) * sizeof(long), + SMP_CACHE_BYTES); bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits); srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx) unsigned long size; size = numctx * sizeof(struct ctx_list); - ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL); + ctx_list_pool = memblock_alloc(size, SMP_CACHE_BYTES); for (ctx = 0; ctx < numctx; ctx++) { struct ctx_list *clist;
--
2.7.4