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-rw-r--r--arch/sh/boards/renesas/rts7751r2d/mach.c2
-rw-r--r--arch/sh/cchips/voyagergx/consistent.c2
-rw-r--r--arch/sh/drivers/dma/dma-sysfs.c1
-rw-r--r--arch/sh/drivers/pci/dma-dreamcast.c2
-rw-r--r--arch/sh/kernel/cpufreq.c1
-rw-r--r--arch/sh/kernel/ptrace.c2
-rw-r--r--arch/sh/kernel/time.c4
-rw-r--r--arch/sh/mm/consistent.c2
-rw-r--r--arch/sh/mm/fault.c40
-rw-r--r--arch/sh/mm/hugetlbpage.c2
-rw-r--r--arch/sh/mm/ioremap.c4
11 files changed, 31 insertions, 31 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/mach.c b/arch/sh/boards/renesas/rts7751r2d/mach.c
index 1efc18e786d5..610740512d56 100644
--- a/arch/sh/boards/renesas/rts7751r2d/mach.c
+++ b/arch/sh/boards/renesas/rts7751r2d/mach.c
@@ -23,7 +23,7 @@ extern void init_rts7751r2d_IRQ(void);
extern void *rts7751r2d_ioremap(unsigned long, unsigned long);
extern int rts7751r2d_irq_demux(int irq);
-extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, int);
+extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
extern int voyagergx_consistent_free(struct device *, size_t, void *, dma_addr_t);
/*
diff --git a/arch/sh/cchips/voyagergx/consistent.c b/arch/sh/cchips/voyagergx/consistent.c
index 5b92585a38d2..3d9a02c093a3 100644
--- a/arch/sh/cchips/voyagergx/consistent.c
+++ b/arch/sh/cchips/voyagergx/consistent.c
@@ -31,7 +31,7 @@ static LIST_HEAD(voya_alloc_list);
#define OHCI_SRAM_SIZE 0x10000
void *voyagergx_consistent_alloc(struct device *dev, size_t size,
- dma_addr_t *handle, int flag)
+ dma_addr_t *handle, gfp_t flag)
{
struct list_head *list = &voya_alloc_list;
struct voya_alloc_entry *entry;
diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c
index 71a6d4e7809f..6e3b58bd8795 100644
--- a/arch/sh/drivers/dma/dma-sysfs.c
+++ b/arch/sh/drivers/dma/dma-sysfs.c
@@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/sysdev.h>
#include <linux/module.h>
+#include <linux/string.h>
#include <asm/dma.h>
static struct sysdev_class dma_sysclass = {
diff --git a/arch/sh/drivers/pci/dma-dreamcast.c b/arch/sh/drivers/pci/dma-dreamcast.c
index 83de7ef4e7df..e12418bb1fa5 100644
--- a/arch/sh/drivers/pci/dma-dreamcast.c
+++ b/arch/sh/drivers/pci/dma-dreamcast.c
@@ -33,7 +33,7 @@
static int gapspci_dma_used = 0;
void *dreamcast_consistent_alloc(struct device *dev, size_t size,
- dma_addr_t *dma_handle, int flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
unsigned long buf;
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index e0b384bef55f..47abf6e49dfb 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/cpumask.h>
#include <linux/smp.h>
+#include <linux/sched.h> /* set_cpus_allowed() */
#include <asm/processor.h>
#include <asm/watchdog.h>
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index b28919b65682..1fbe5a428e31 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -80,7 +80,7 @@ void ptrace_disable(struct task_struct *child)
/* nothing to do.. */
}
-asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
+asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
{
struct task_struct *child;
struct user * dummy = NULL;
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index 02ca69918d7c..671b876416bf 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -56,10 +56,6 @@ extern unsigned long wall_jiffies;
#define TICK_SIZE (tick_nsec / 1000)
DEFINE_SPINLOCK(tmu0_lock);
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
/* XXX: Can we initialize this in a routine somewhere? Dreamcast doesn't want
* these routines anywhere... */
#ifdef CONFIG_SH_RTC
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 1f7af0c73cf4..df3a9e452cc5 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -11,7 +11,7 @@
#include <linux/dma-mapping.h>
#include <asm/io.h>
-void *consistent_alloc(int gfp, size_t size, dma_addr_t *handle)
+void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *handle)
{
struct page *page, *end, *free;
void *ret;
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 7abba2161da6..775f86cd3fe8 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -194,10 +194,13 @@ asmlinkage int __do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
unsigned long address)
{
unsigned long addrmax = P4SEG;
- pgd_t *dir;
+ pgd_t *pgd;
pmd_t *pmd;
pte_t *pte;
pte_t entry;
+ struct mm_struct *mm;
+ spinlock_t *ptl;
+ int ret = 1;
#ifdef CONFIG_SH_KGDB
if (kgdb_nofault && kgdb_bus_err_hook)
@@ -208,28 +211,28 @@ asmlinkage int __do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
addrmax = P4SEG_STORE_QUE + 0x04000000;
#endif
- if (address >= P3SEG && address < addrmax)
- dir = pgd_offset_k(address);
- else if (address >= TASK_SIZE)
+ if (address >= P3SEG && address < addrmax) {
+ pgd = pgd_offset_k(address);
+ mm = NULL;
+ } else if (address >= TASK_SIZE)
return 1;
- else if (!current->mm)
+ else if (!(mm = current->mm))
return 1;
else
- dir = pgd_offset(current->mm, address);
+ pgd = pgd_offset(mm, address);
- pmd = pmd_offset(dir, address);
- if (pmd_none(*pmd))
- return 1;
- if (pmd_bad(*pmd)) {
- pmd_ERROR(*pmd);
- pmd_clear(pmd);
+ pmd = pmd_offset(pgd, address);
+ if (pmd_none_or_clear_bad(pmd))
return 1;
- }
- pte = pte_offset_kernel(pmd, address);
+ if (mm)
+ pte = pte_offset_map_lock(mm, pmd, address, &ptl);
+ else
+ pte = pte_offset_kernel(pmd, address);
+
entry = *pte;
if (pte_none(entry) || pte_not_present(entry)
|| (writeaccess && !pte_write(entry)))
- return 1;
+ goto unlock;
if (writeaccess)
entry = pte_mkdirty(entry);
@@ -251,8 +254,11 @@ asmlinkage int __do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
set_pte(pte, entry);
update_mmu_cache(NULL, address, entry);
-
- return 0;
+ ret = 0;
+unlock:
+ if (mm)
+ pte_unmap_unlock(pte, ptl);
+ return ret;
}
void flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 95bb1a6c6060..6b7a7688c98e 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -54,8 +54,6 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
return pte;
}
-#define mk_pte_huge(entry) do { pte_val(entry) |= _PAGE_SZHUGE; } while (0)
-
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t entry)
{
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index 9f490c2742f0..e794e27a72f1 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -57,7 +57,7 @@ static inline int remap_area_pmd(pmd_t * pmd, unsigned long address,
if (address >= end)
BUG();
do {
- pte_t * pte = pte_alloc_kernel(&init_mm, pmd, address);
+ pte_t * pte = pte_alloc_kernel(pmd, address);
if (!pte)
return -ENOMEM;
remap_area_pte(pte, address, end - address, address + phys_addr, flags);
@@ -79,7 +79,6 @@ int remap_area_pages(unsigned long address, unsigned long phys_addr,
flush_cache_all();
if (address >= end)
BUG();
- spin_lock(&init_mm.page_table_lock);
do {
pmd_t *pmd;
pmd = pmd_alloc(&init_mm, dir, address);
@@ -93,7 +92,6 @@ int remap_area_pages(unsigned long address, unsigned long phys_addr,
address = (address + PGDIR_SIZE) & PGDIR_MASK;
dir++;
} while (address && (address < end));
- spin_unlock(&init_mm.page_table_lock);
flush_tlb_all();
return error;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.