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-rw-r--r--arch/sparc/Kconfig7
-rw-r--r--arch/sparc/Kconfig.debug4
-rw-r--r--arch/sparc/Makefile8
-rw-r--r--arch/sparc/kernel/ioport.c42
-rw-r--r--arch/sparc/kernel/irq.c12
-rw-r--r--arch/sparc/kernel/of_device.c17
-rw-r--r--arch/sparc/kernel/ptrace.c4
-rw-r--r--arch/sparc/kernel/sys_sparc.c4
-rw-r--r--arch/sparc/kernel/sys_sunos.c2
-rw-r--r--arch/sparc/kernel/time.c4
-rw-r--r--arch/sparc/kernel/traps.c4
-rw-r--r--arch/sparc/kernel/vmlinux.lds.S165
-rw-r--r--arch/sparc/mm/fault.c2
-rw-r--r--arch/sparc/mm/io-unit.c12
-rw-r--r--arch/sparc/mm/iommu.c18
-rw-r--r--arch/sparc/mm/sun4c.c10
-rw-r--r--arch/sparc/oprofile/Kconfig17
17 files changed, 162 insertions, 170 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 9d327ec5975..527adc808ad 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -320,12 +320,7 @@ endmenu
source "fs/Kconfig"
-menu "Instrumentation Support"
- depends on EXPERIMENTAL
-
-source "arch/sparc/oprofile/Kconfig"
-
-endmenu
+source "kernel/Kconfig.instrumentation"
source "arch/sparc/Kconfig.debug"
diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 120f6b52934..87dd496f15e 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -1,5 +1,9 @@
menu "Kernel hacking"
+config TRACE_IRQFLAGS_SUPPORT
+ bool
+ default y
+
source "lib/Kconfig.debug"
config DEBUG_STACK_USAGE
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index f33c3817f01..fef28e267a5 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -8,16 +8,16 @@
#
#
-# Uncomment the first CFLAGS if you are doing kgdb source level
+# Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
# debugging of the kernel to get the proper debugging information.
AS := $(AS) -32
LDFLAGS := -m elf32_sparc
CHECKFLAGS += -D__sparc__
-#CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
-CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
-AFLAGS := $(AFLAGS) -m32
+#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
+KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
+KBUILD_AFLAGS += -m32
#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
# Since 2.5.40, the first stage is left not btfix-ed.
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 62182d2d7b0..97aa50d1e4a 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -35,6 +35,7 @@
#include <linux/slab.h>
#include <linux/pci.h> /* struct pci_dev */
#include <linux/proc_fs.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
#include <asm/vaddrs.h>
@@ -717,19 +718,18 @@ void pci_unmap_page(struct pci_dev *hwdev,
* Device ownership issues as mentioned above for pci_map_single are
* the same here.
*/
-int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
+int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sgl, int nents,
int direction)
{
+ struct scatterlist *sg;
int n;
BUG_ON(direction == PCI_DMA_NONE);
/* IIep is write-through, not flushing. */
- for (n = 0; n < nents; n++) {
- BUG_ON(page_address(sg->page) == NULL);
- sg->dvma_address =
- virt_to_phys(page_address(sg->page)) + sg->offset;
+ for_each_sg(sgl, sg, nents, n) {
+ BUG_ON(page_address(sg_page(sg)) == NULL);
+ sg->dvma_address = virt_to_phys(sg_virt(sg));
sg->dvma_length = sg->length;
- sg++;
}
return nents;
}
@@ -738,19 +738,19 @@ int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
* Again, cpu read rules concerning calls here are the same as for
* pci_unmap_single() above.
*/
-void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents,
+void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sgl, int nents,
int direction)
{
+ struct scatterlist *sg;
int n;
BUG_ON(direction == PCI_DMA_NONE);
if (direction != PCI_DMA_TODEVICE) {
- for (n = 0; n < nents; n++) {
- BUG_ON(page_address(sg->page) == NULL);
+ for_each_sg(sgl, sg, nents, n) {
+ BUG_ON(page_address(sg_page(sg)) == NULL);
mmu_inval_dma_area(
- (unsigned long) page_address(sg->page),
+ (unsigned long) page_address(sg_page(sg)),
(sg->length + PAGE_SIZE-1) & PAGE_MASK);
- sg++;
}
}
}
@@ -789,34 +789,34 @@ void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t ba, size_t
* The same as pci_dma_sync_single_* but for a scatter-gather list,
* same rules and usage.
*/
-void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg, int nents, int direction)
+void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sgl, int nents, int direction)
{
+ struct scatterlist *sg;
int n;
BUG_ON(direction == PCI_DMA_NONE);
if (direction != PCI_DMA_TODEVICE) {
- for (n = 0; n < nents; n++) {
- BUG_ON(page_address(sg->page) == NULL);
+ for_each_sg(sgl, sg, nents, n) {
+ BUG_ON(page_address(sg_page(sg)) == NULL);
mmu_inval_dma_area(
- (unsigned long) page_address(sg->page),
+ (unsigned long) page_address(sg_page(sg)),
(sg->length + PAGE_SIZE-1) & PAGE_MASK);
- sg++;
}
}
}
-void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, int nents, int direction)
+void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sgl, int nents, int direction)
{
+ struct scatterlist *sg;
int n;
BUG_ON(direction == PCI_DMA_NONE);
if (direction != PCI_DMA_TODEVICE) {
- for (n = 0; n < nents; n++) {
- BUG_ON(page_address(sg->page) == NULL);
+ for_each_sg(sgl, sg, nents, n) {
+ BUG_ON(page_address(sg_page(sg)) == NULL);
mmu_inval_dma_area(
- (unsigned long) page_address(sg->page),
+ (unsigned long) page_address(sg_page(sg)),
(sg->length + PAGE_SIZE-1) & PAGE_MASK);
- sg++;
}
}
}
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index b76dc03fc31..722d67d3296 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -56,7 +56,7 @@
#define SMP_NOP2
#define SMP_NOP3
#endif /* SMP */
-unsigned long __local_irq_save(void)
+unsigned long __raw_local_irq_save(void)
{
unsigned long retval;
unsigned long tmp;
@@ -74,7 +74,7 @@ unsigned long __local_irq_save(void)
return retval;
}
-void local_irq_enable(void)
+void raw_local_irq_enable(void)
{
unsigned long tmp;
@@ -89,7 +89,7 @@ void local_irq_enable(void)
: "memory");
}
-void local_irq_restore(unsigned long old_psr)
+void raw_local_irq_restore(unsigned long old_psr)
{
unsigned long tmp;
@@ -105,9 +105,9 @@ void local_irq_restore(unsigned long old_psr)
: "memory");
}
-EXPORT_SYMBOL(__local_irq_save);
-EXPORT_SYMBOL(local_irq_enable);
-EXPORT_SYMBOL(local_irq_restore);
+EXPORT_SYMBOL(__raw_local_irq_save);
+EXPORT_SYMBOL(raw_local_irq_enable);
+EXPORT_SYMBOL(raw_local_irq_restore);
/*
* Dave Redman (djhr@tadpole.co.uk)
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 36383f73d68..3ea000d15e3 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -585,21 +585,6 @@ static int __init of_debug(char *str)
__setup("of_debug=", of_debug);
-int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
-{
- /* initialize common driver fields */
- drv->driver.name = drv->name;
- drv->driver.bus = bus;
-
- /* register with core */
- return driver_register(&drv->driver);
-}
-
-void of_unregister_driver(struct of_platform_driver *drv)
-{
- driver_unregister(&drv->driver);
-}
-
struct of_device* of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
@@ -625,6 +610,4 @@ struct of_device* of_platform_device_create(struct device_node *np,
return dev;
}
-EXPORT_SYMBOL(of_register_driver);
-EXPORT_SYMBOL(of_unregister_driver);
EXPORT_SYMBOL(of_platform_device_create);
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index 003f8eed32f..fe562db475e 100644
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -155,7 +155,7 @@ static inline void read_sunos_user(struct pt_regs *regs, unsigned long offset,
/* Rest of them are completely unsupported. */
default:
printk("%s [%d]: Wants to read user offset %ld\n",
- current->comm, current->pid, offset);
+ current->comm, task_pid_nr(current), offset);
pt_error_return(regs, EIO);
return;
}
@@ -222,7 +222,7 @@ static inline void write_sunos_user(struct pt_regs *regs, unsigned long offset,
/* Rest of them are completely unsupported or "no-touch". */
default:
printk("%s [%d]: Wants to write user offset %ld\n",
- current->comm, current->pid, offset);
+ current->comm, task_pid_nr(current), offset);
goto failure;
}
success:
diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c
index a954a0c0000..42bf09db9a8 100644
--- a/arch/sparc/kernel/sys_sparc.c
+++ b/arch/sparc/kernel/sys_sparc.c
@@ -21,9 +21,9 @@
#include <linux/utsname.h>
#include <linux/smp.h>
#include <linux/smp_lock.h>
+#include <linux/ipc.h>
#include <asm/uaccess.h>
-#include <asm/ipc.h>
#include <asm/unistd.h>
/* #define DEBUG_UNIMP_SYSCALL */
@@ -357,7 +357,7 @@ c_sys_nis_syscall (struct pt_regs *regs)
if (count++ > 5)
return -ENOSYS;
printk ("%s[%d]: Unimplemented SPARC system call %d\n",
- current->comm, current->pid, (int)regs->u_regs[1]);
+ current->comm, task_pid_nr(current), (int)regs->u_regs[1]);
#ifdef DEBUG_UNIMP_SYSCALL
show_regs (regs);
#endif
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index f807172cab0..28c187c5d9f 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -866,7 +866,7 @@ asmlinkage int sunos_killpg(int pgrp, int sig)
rcu_read_lock();
ret = -EINVAL;
if (pgrp > 0)
- ret = kill_pgrp(find_pid(pgrp), sig, 0);
+ ret = kill_pgrp(find_vpid(pgrp), sig, 0);
rcu_read_unlock();
return ret;
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 6a251332162..4bf78a5e8e0 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -347,9 +347,11 @@ static struct of_device_id clock_match[] = {
};
static struct of_platform_driver clock_driver = {
- .name = "clock",
.match_table = clock_match,
.probe = clock_probe,
+ .driver = {
+ .name = "clock",
+ },
};
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index 3bc3bff51e0..d404e799452 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -38,7 +38,7 @@ struct trap_trace_entry trapbuf[1024];
void syscall_trace_entry(struct pt_regs *regs)
{
- printk("%s[%d]: ", current->comm, current->pid);
+ printk("%s[%d]: ", current->comm, task_pid_nr(current));
printk("scall<%d> (could be %d)\n", (int) regs->u_regs[UREG_G1],
(int) regs->u_regs[UREG_I0]);
}
@@ -99,7 +99,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
" /_| \\__/ |_\\\n"
" \\__U_/\n");
- printk("%s(%d): %s [#%d]\n", current->comm, current->pid, str, ++die_counter);
+ printk("%s(%d): %s [#%d]\n", current->comm, task_pid_nr(current), str, ++die_counter);
show_regs(regs);
add_taint(TAINT_DIE);
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 15109c156e8..a8b4200f9cc 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -1,6 +1,7 @@
/* ld script to make SparcLinux kernel */
#include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc")
OUTPUT_ARCH(sparc)
@@ -8,84 +9,104 @@ ENTRY(_start)
jiffies = jiffies_64 + 4;
SECTIONS
{
- . = 0x10000 + SIZEOF_HEADERS;
- .text 0xf0004000 :
- {
- _text = .;
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- *(.gnu.warning)
- } =0
- _etext = .;
- PROVIDE (etext = .);
- RODATA
- .data :
- {
- DATA_DATA
- CONSTRUCTORS
- }
- .data1 : { *(.data1) }
- _edata = .;
- PROVIDE (edata = .);
- __start___fixup = .;
- .fixup : { *(.fixup) }
- __stop___fixup = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
+ . = 0x10000 + SIZEOF_HEADERS;
+ .text 0xf0004000 :
+ {
+ _text = .;
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ *(.gnu.warning)
+ } = 0
+ _etext = .;
+ PROVIDE (etext = .);
+ RODATA
+ .data : {
+ DATA_DATA
+ CONSTRUCTORS
+ }
+ .data1 : {
+ *(.data1)
+ }
+ _edata = .;
+ PROVIDE (edata = .);
- NOTES
+ .fixup : {
+ __start___fixup = .;
+ *(.fixup)
+ __stop___fixup = .;
+ }
+ __ex_table : {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ }
- . = ALIGN(4096);
- __init_begin = .;
- _sinittext = .;
- .init.text : {
- *(.init.text)
- }
- _einittext = .;
- __init_text_end = .;
- .init.data : { *(.init.data) }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
- __initcall_start = .;
- .initcall.init : {
- INITCALLS
- }
- __initcall_end = .;
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
- SECURITY_INIT
+ NOTES
+
+ . = ALIGN(PAGE_SIZE);
+ __init_begin = .;
+ .init.text : {
+ _sinittext = .;
+ *(.init.text)
+ _einittext = .;
+ }
+ __init_text_end = .;
+ .init.data : {
+ *(.init.data)
+ }
+ . = ALIGN(16);
+ .init.setup : {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+ .initcall.init : {
+ __initcall_start = .;
+ INITCALLS
+ __initcall_end = .;
+ }
+ .con_initcall.init : {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+ SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(4096);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
+ . = ALIGN(PAGE_SIZE);
+ .init.ramfs : {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
#endif
- PERCPU(4096)
- . = ALIGN(4096);
- __init_end = .;
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
- __bss_start = .;
- .sbss : { *(.sbss) *(.scommon) }
- .bss :
- {
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- _end = . ;
- PROVIDE (end = .);
- /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
+ PERCPU(PAGE_SIZE)
+ . = ALIGN(PAGE_SIZE);
+ __init_end = .;
+ . = ALIGN(32);
+ .data.cacheline_aligned : {
+ *(.data.cacheline_aligned)
+ }
- STABS_DEBUG
+ __bss_start = .;
+ .sbss : {
+ *(.sbss)
+ *(.scommon) }
+ .bss : {
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+ /DISCARD/ : {
+ *(.exit.text)
+ *(.exit.data)
+ *(.exitcall.exit)
+ }
- DWARF_DEBUG
+ STABS_DEBUG
+ DWARF_DEBUG
}
diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index 50747fe4435..e4d9c8e19df 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -369,7 +369,7 @@ out_of_memory:
up_read(&mm->mmap_sem);
printk("VM: killing process %s\n", tsk->comm);
if (from_user)
- do_exit(SIGKILL);
+ do_group_exit(SIGKILL);
goto no_context;
do_sigbus:
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index 7c89893b1fe..1666087c5b8 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -11,8 +11,8 @@
#include <linux/mm.h>
#include <linux/highmem.h> /* pte_offset_map => kmap_atomic */
#include <linux/bitops.h>
+#include <linux/scatterlist.h>
-#include <asm/scatterlist.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/sbus.h>
@@ -144,8 +144,9 @@ static void iounit_get_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_bus
spin_lock_irqsave(&iounit->lock, flags);
while (sz != 0) {
--sz;
- sg[sz].dvma_address = iounit_get_area(iounit, (unsigned long)page_address(sg[sz].page) + sg[sz].offset, sg[sz].length);
- sg[sz].dvma_length = sg[sz].length;
+ sg->dvma_address = iounit_get_area(iounit, sg_virt(sg), sg->length);
+ sg->dvma_length = sg->length;
+ sg = sg_next(sg);
}
spin_unlock_irqrestore(&iounit->lock, flags);
}
@@ -173,11 +174,12 @@ static void iounit_release_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_
spin_lock_irqsave(&iounit->lock, flags);
while (sz != 0) {
--sz;
- len = ((sg[sz].dvma_address & ~PAGE_MASK) + sg[sz].length + (PAGE_SIZE-1)) >> PAGE_SHIFT;
- vaddr = (sg[sz].dvma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT;
+ len = ((sg->dvma_address & ~PAGE_MASK) + sg->length + (PAGE_SIZE-1)) >> PAGE_SHIFT;
+ vaddr = (sg->dvma_address - IOUNIT_DMA_BASE) >> PAGE_SHIFT;
IOD(("iounit_release %08lx-%08lx\n", (long)vaddr, (long)len+vaddr));
for (len += vaddr; vaddr < len; vaddr++)
clear_bit(vaddr, iounit->bmap);
+ sg = sg_next(sg);
}
spin_unlock_irqrestore(&iounit->lock, flags);
}
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 52e907af9d2..4b934270f05 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -12,8 +12,8 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/highmem.h> /* pte_offset_map => kmap_atomic */
+#include <linux/scatterlist.h>
-#include <asm/scatterlist.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/sbus.h>
@@ -238,9 +238,9 @@ static void iommu_get_scsi_sgl_noflush(struct scatterlist *sg, int sz, struct sb
while (sz != 0) {
--sz;
n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT;
- sg->dvma_address = iommu_get_one(sg->page, n, sbus) + sg->offset;
+ sg->dvma_address = iommu_get_one(sg_page(sg), n, sbus) + sg->offset;
sg->dvma_length = (__u32) sg->length;
- sg++;
+ sg = sg_next(sg);
}
}
@@ -252,9 +252,9 @@ static void iommu_get_scsi_sgl_gflush(struct scatterlist *sg, int sz, struct sbu
while (sz != 0) {
--sz;
n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT;
- sg->dvma_address = iommu_get_one(sg->page, n, sbus) + sg->offset;
+ sg->dvma_address = iommu_get_one(sg_page(sg), n, sbus) + sg->offset;
sg->dvma_length = (__u32) sg->length;
- sg++;
+ sg = sg_next(sg);
}
}
@@ -273,7 +273,7 @@ static void iommu_get_scsi_sgl_pflush(struct scatterlist *sg, int sz, struct sbu
* XXX Is this a good assumption?
* XXX What if someone else unmaps it here and races us?
*/
- if ((page = (unsigned long) page_address(sg->page)) != 0) {
+ if ((page = (unsigned long) page_address(sg_page(sg))) != 0) {
for (i = 0; i < n; i++) {
if (page != oldpage) { /* Already flushed? */
flush_page_for_dma(page);
@@ -283,9 +283,9 @@ static void iommu_get_scsi_sgl_pflush(struct scatterlist *sg, int sz, struct sbu
}
}
- sg->dvma_address = iommu_get_one(sg->page, n, sbus) + sg->offset;
+ sg->dvma_address = iommu_get_one(sg_page(sg), n, sbus) + sg->offset;
sg->dvma_length = (__u32) sg->length;
- sg++;
+ sg = sg_next(sg);
}
}
@@ -325,7 +325,7 @@ static void iommu_release_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_b
n = (sg->length + sg->offset + PAGE_SIZE-1) >> PAGE_SHIFT;
iommu_release_one(sg->dvma_address & PAGE_MASK, n, sbus);
sg->dvma_address = 0x21212121;
- sg++;
+ sg = sg_next(sg);
}
}
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 005a3e72d4f..a2cc141291c 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -17,8 +17,8 @@
#include <linux/highmem.h>
#include <linux/fs.h>
#include <linux/seq_file.h>
+#include <linux/scatterlist.h>
-#include <asm/scatterlist.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
@@ -1228,8 +1228,9 @@ static void sun4c_get_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_bus *
{
while (sz != 0) {
--sz;
- sg[sz].dvma_address = (__u32)sun4c_lockarea(page_address(sg[sz].page) + sg[sz].offset, sg[sz].length);
- sg[sz].dvma_length = sg[sz].length;
+ sg->dvma_address = (__u32)sun4c_lockarea(sg_virt(sg), sg->length);
+ sg->dvma_length = sg->length;
+ sg = sg_next(sg);
}
}
@@ -1244,7 +1245,8 @@ static void sun4c_release_scsi_sgl(struct scatterlist *sg, int sz, struct sbus_b
{
while (sz != 0) {
--sz;
- sun4c_unlockarea((char *)sg[sz].dvma_address, sg[sz].length);
+ sun4c_unlockarea((char *)sg->dvma_address, sg->length);
+ sg = sg_next(sg);
}
}
diff --git a/arch/sparc/oprofile/Kconfig b/arch/sparc/oprofile/Kconfig
deleted file mode 100644
index d8a84088471..00000000000
--- a/arch/sparc/oprofile/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-config PROFILING
- bool "Profiling support (EXPERIMENTAL)"
- help
- Say Y here to enable the extended profiling support mechanisms used
- by profilers such as OProfile.
-
-
-config OPROFILE
- tristate "OProfile system profiling (EXPERIMENTAL)"
- depends on PROFILING
- help
- OProfile is a profiling system capable of profiling the
- whole system, include the kernel, kernel modules, libraries,
- and applications.
-
- If unsure, say N.
-
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-26 19:21:05 +0000