[PATCH v2 07/20] powerpc/cell: Add __init attribute to eligible functions
Nick Child
nnac123 at gmail.com
Fri Dec 17 09:00:22 AEDT 2021
Some functions defined in 'arch/powerpc/platforms/cell' are deserving of an
`__init` macro attribute. These functions are only called by other
initialization functions and therefore should inherit the attribute.
Signed-off-by: Nick Child <nick.child at ibm.com>
---
arch/powerpc/platforms/cell/cbe_regs.c | 2 +-
arch/powerpc/platforms/cell/iommu.c | 14 +++++++-------
arch/powerpc/platforms/cell/spu_base.c | 6 +++---
arch/powerpc/platforms/cell/spu_manage.c | 16 ++++++++--------
arch/powerpc/platforms/cell/spufs/inode.c | 2 +-
5 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index c2a0678d85db..1c4c53bec66c 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -165,7 +165,7 @@ u32 cbe_node_to_cpu(int node)
}
EXPORT_SYMBOL_GPL(cbe_node_to_cpu);
-static struct device_node *cbe_get_be_node(int cpu_id)
+static struct device_node *__init cbe_get_be_node(int cpu_id)
{
struct device_node *np;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index d32f24de8479..25e726bf0172 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -253,7 +253,7 @@ static irqreturn_t ioc_interrupt(int irq, void *data)
return IRQ_HANDLED;
}
-static int cell_iommu_find_ioc(int nid, unsigned long *base)
+static int __init cell_iommu_find_ioc(int nid, unsigned long *base)
{
struct device_node *np;
struct resource r;
@@ -293,7 +293,7 @@ static int cell_iommu_find_ioc(int nid, unsigned long *base)
return -ENODEV;
}
-static void cell_iommu_setup_stab(struct cbe_iommu *iommu,
+static void __init cell_iommu_setup_stab(struct cbe_iommu *iommu,
unsigned long dbase, unsigned long dsize,
unsigned long fbase, unsigned long fsize)
{
@@ -313,7 +313,7 @@ static void cell_iommu_setup_stab(struct cbe_iommu *iommu,
memset(iommu->stab, 0, stab_size);
}
-static unsigned long *cell_iommu_alloc_ptab(struct cbe_iommu *iommu,
+static unsigned long *__init cell_iommu_alloc_ptab(struct cbe_iommu *iommu,
unsigned long base, unsigned long size, unsigned long gap_base,
unsigned long gap_size, unsigned long page_shift)
{
@@ -373,7 +373,7 @@ static unsigned long *cell_iommu_alloc_ptab(struct cbe_iommu *iommu,
return ptab;
}
-static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
+static void __init cell_iommu_enable_hardware(struct cbe_iommu *iommu)
{
int ret;
unsigned long reg, xlate_base;
@@ -413,7 +413,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
out_be64(iommu->cmd_regs + IOC_IOCmd_Cfg, reg);
}
-static void cell_iommu_setup_hardware(struct cbe_iommu *iommu,
+static void __init cell_iommu_setup_hardware(struct cbe_iommu *iommu,
unsigned long base, unsigned long size)
{
cell_iommu_setup_stab(iommu, base, size, 0, 0);
@@ -858,7 +858,7 @@ static bool cell_pci_iommu_bypass_supported(struct pci_dev *pdev, u64 mask)
cell_iommu_get_fixed_address(&pdev->dev) != OF_BAD_ADDR;
}
-static void insert_16M_pte(unsigned long addr, unsigned long *ptab,
+static void __init insert_16M_pte(unsigned long addr, unsigned long *ptab,
unsigned long base_pte)
{
unsigned long segment, offset;
@@ -873,7 +873,7 @@ static void insert_16M_pte(unsigned long addr, unsigned long *ptab,
ptab[offset] = base_pte | (__pa(addr) & CBE_IOPTE_RPN_Mask);
}
-static void cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
+static void __init cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
struct device_node *np, unsigned long dbase, unsigned long dsize,
unsigned long fbase, unsigned long fsize)
{
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index bc48234443b6..83cea9e7ee72 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -387,7 +387,7 @@ spu_irq_class_2(int irq, void *data)
return stat ? IRQ_HANDLED : IRQ_NONE;
}
-static int spu_request_irqs(struct spu *spu)
+static int __init spu_request_irqs(struct spu *spu)
{
int ret = 0;
@@ -540,7 +540,7 @@ void spu_remove_dev_attr_group(struct attribute_group *attrs)
}
EXPORT_SYMBOL_GPL(spu_remove_dev_attr_group);
-static int spu_create_dev(struct spu *spu)
+static int __init spu_create_dev(struct spu *spu)
{
int ret;
@@ -711,7 +711,7 @@ static void crash_kexec_stop_spus(void)
}
}
-static void crash_register_spus(struct list_head *list)
+static void __init crash_register_spus(struct list_head *list)
{
struct spu *spu;
int ret;
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 8e9ef65240c3..ddf8742f09a3 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -186,7 +186,7 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
return -EINVAL;
}
-static int spu_map_resource(struct spu *spu, int nr,
+static int __init spu_map_resource(struct spu *spu, int nr,
void __iomem** virt, unsigned long *phys)
{
struct device_node *np = spu->devnode;
@@ -361,7 +361,7 @@ static void disable_spu_by_master_run(struct spu_context *ctx)
static int qs20_reg_idxs[QS20_SPES_PER_BE] = { 0, 2, 4, 6, 7, 5, 3, 1 };
static int qs20_reg_memory[QS20_SPES_PER_BE] = { 1, 1, 0, 0, 0, 0, 0, 0 };
-static struct spu *spu_lookup_reg(int node, u32 reg)
+static struct spu *__init spu_lookup_reg(int node, u32 reg)
{
struct spu *spu;
const u32 *spu_reg;
@@ -374,7 +374,7 @@ static struct spu *spu_lookup_reg(int node, u32 reg)
return NULL;
}
-static void init_affinity_qs20_harcoded(void)
+static void __init init_affinity_qs20_harcoded(void)
{
int node, i;
struct spu *last_spu, *spu;
@@ -396,7 +396,7 @@ static void init_affinity_qs20_harcoded(void)
}
}
-static int of_has_vicinity(void)
+static int __init of_has_vicinity(void)
{
struct device_node *dn;
@@ -409,7 +409,7 @@ static int of_has_vicinity(void)
return 0;
}
-static struct spu *devnode_spu(int cbe, struct device_node *dn)
+static struct spu *__init devnode_spu(int cbe, struct device_node *dn)
{
struct spu *spu;
@@ -419,7 +419,7 @@ static struct spu *devnode_spu(int cbe, struct device_node *dn)
return NULL;
}
-static struct spu *
+static struct spu * __init
neighbour_spu(int cbe, struct device_node *target, struct device_node *avoid)
{
struct spu *spu;
@@ -440,7 +440,7 @@ neighbour_spu(int cbe, struct device_node *target, struct device_node *avoid)
return NULL;
}
-static void init_affinity_node(int cbe)
+static void __init init_affinity_node(int cbe)
{
struct spu *spu, *last_spu;
struct device_node *vic_dn, *last_spu_dn;
@@ -494,7 +494,7 @@ static void init_affinity_node(int cbe)
}
}
-static void init_affinity_fw(void)
+static void __init init_affinity_fw(void)
{
int cbe;
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index cb25acccd746..4c702192412f 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -648,7 +648,7 @@ static void spufs_exit_isolated_loader(void)
get_order(isolated_loader_size));
}
-static void
+static void __init
spufs_init_isolated_loader(void)
{
struct device_node *dn;
--
2.25.1
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