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authorMike Rapoport <rppt@linux.ibm.com>2021-11-05 13:43:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-06 13:30:41 -0700
commit3ecc68349bbab6bff1d12cbc7951ca6019b2faf6 (patch)
tree6a2e48f9c7722d2a296de88fa6b881dd48829d2c /arch/powerpc
parent621d973901cf9fa6c6e31b31bdd36c5c5f3c9c9e (diff)
memblock: rename memblock_free to memblock_phys_free
Since memblock_free() operates on a physical range, make its name reflect it and rename it to memblock_phys_free(), so it will be a logical counterpart to memblock_phys_alloc(). The callers are updated with the below semantic patch: @@ expression addr; expression size; @@ - memblock_free(addr, size); + memblock_phys_free(addr, size); Link: https://lkml.kernel.org/r/20210930185031.18648-6-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Juergen Gross <jgross@suse.com> Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/dt_cpu_ftrs.c4
-rw-r--r--arch/powerpc/kernel/paca.c8
-rw-r--r--arch/powerpc/kernel/setup-common.c2
-rw-r--r--arch/powerpc/kernel/setup_64.c2
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c2
-rw-r--r--arch/powerpc/platforms/pseries/svm.c3
6 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index 358aee7c2d79..42839d6bd486 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1095,8 +1095,8 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
cpufeatures_setup_finished();
- memblock_free(__pa(dt_cpu_features),
- sizeof(struct dt_cpu_feature)*nr_dt_cpu_features);
+ memblock_phys_free(__pa(dt_cpu_features),
+ sizeof(struct dt_cpu_feature) * nr_dt_cpu_features);
return 0;
}
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 9bd30cac852b..4208b4044d12 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -322,8 +322,8 @@ void __init free_unused_pacas(void)
new_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
if (new_ptrs_size < paca_ptrs_size)
- memblock_free(__pa(paca_ptrs) + new_ptrs_size,
- paca_ptrs_size - new_ptrs_size);
+ memblock_phys_free(__pa(paca_ptrs) + new_ptrs_size,
+ paca_ptrs_size - new_ptrs_size);
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = new_ptrs_size;
@@ -331,8 +331,8 @@ void __init free_unused_pacas(void)
#ifdef CONFIG_PPC_BOOK3S_64
if (early_radix_enabled()) {
/* Ugly fixup, see new_slb_shadow() */
- memblock_free(__pa(paca_ptrs[boot_cpuid]->slb_shadow_ptr),
- sizeof(struct slb_shadow));
+ memblock_phys_free(__pa(paca_ptrs[boot_cpuid]->slb_shadow_ptr),
+ sizeof(struct slb_shadow));
paca_ptrs[boot_cpuid]->slb_shadow_ptr = NULL;
}
#endif
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index b1e43b69a559..5af8993a8e6d 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -825,7 +825,7 @@ static void __init smp_setup_pacas(void)
set_hard_smp_processor_id(cpu, cpu_to_phys_id[cpu]);
}
- memblock_free(__pa(cpu_to_phys_id), nr_cpu_ids * sizeof(u32));
+ memblock_phys_free(__pa(cpu_to_phys_id), nr_cpu_ids * sizeof(u32));
cpu_to_phys_id = NULL;
}
#endif
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index eaa79a0996d1..75bc294ac40d 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -812,7 +812,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- memblock_free(__pa(ptr), size);
+ memblock_phys_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 3dd35c327d1c..b5a9d343b720 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2981,7 +2981,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
if (!phb->hose) {
pr_err(" Can't allocate PCI controller for %pOF\n",
np);
- memblock_free(__pa(phb), sizeof(struct pnv_phb));
+ memblock_phys_free(__pa(phb), sizeof(struct pnv_phb));
return;
}
diff --git a/arch/powerpc/platforms/pseries/svm.c b/arch/powerpc/platforms/pseries/svm.c
index f12229ce7301..b7c017bb40f7 100644
--- a/arch/powerpc/platforms/pseries/svm.c
+++ b/arch/powerpc/platforms/pseries/svm.c
@@ -56,7 +56,8 @@ void __init svm_swiotlb_init(void)
return;
- memblock_free(__pa(vstart), PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
+ memblock_phys_free(__pa(vstart),
+ PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
panic("SVM: Cannot allocate SWIOTLB buffer");
}