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-rw-r--r--arch/sparc64/Kconfig19
-rw-r--r--arch/sparc64/Makefile4
-rw-r--r--arch/sparc64/defconfig91
-rw-r--r--arch/sparc64/kernel/Makefile9
-rw-r--r--arch/sparc64/kernel/iommu.c7
-rw-r--r--arch/sparc64/kernel/iommu_common.c18
-rw-r--r--arch/sparc64/kernel/irq.c93
-rw-r--r--arch/sparc64/kernel/ldc.c2
-rw-r--r--arch/sparc64/kernel/of_device.c20
-rw-r--r--arch/sparc64/kernel/pci.c3
-rw-r--r--arch/sparc64/kernel/pci_common.c7
-rw-r--r--arch/sparc64/kernel/pci_msi.c14
-rw-r--r--arch/sparc64/kernel/pci_sun4v.c7
-rw-r--r--arch/sparc64/kernel/sys_sunos32.c2
-rw-r--r--arch/sparc64/kernel/traps.c2
-rw-r--r--arch/sparc64/lib/atomic.S38
-rw-r--r--arch/sparc64/lib/bitops.S30
-rw-r--r--arch/sparc64/math-emu/Makefile2
-rw-r--r--arch/sparc64/oprofile/Kconfig17
-rw-r--r--arch/sparc64/solaris/misc.c4
20 files changed, 167 insertions, 222 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 5cc8847221be..bd59ab0760b3 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -72,6 +72,10 @@ config ARCH_NO_VIRT_TO_BUS
config OF
def_bool y
+config GENERIC_HARDIRQS_NO__DO_IRQ
+ bool
+ def_bool y
+
choice
prompt "Kernel page size"
default SPARC64_PAGE_SIZE_8KB
@@ -458,20 +462,7 @@ source "drivers/sbus/char/Kconfig"
source "fs/Kconfig"
-menu "Instrumentation Support"
-
-source "arch/sparc64/oprofile/Kconfig"
-
-config KPROBES
- bool "Kprobes (EXPERIMENTAL)"
- depends on KALLSYMS && EXPERIMENTAL && MODULES
- help
- Kprobes allows you to trap at almost any kernel address and
- execute a callback function. register_kprobe() establishes
- a probepoint and specifies the callback. Kprobes is useful
- for kernel debugging, non-intrusive instrumentation and testing.
- If in doubt, say "N".
-endmenu
+source "kernel/Kconfig.instrumentation"
source "arch/sparc64/Kconfig.debug"
diff --git a/arch/sparc64/Makefile b/arch/sparc64/Makefile
index 6c92a42efe76..01159cb5f16d 100644
--- a/arch/sparc64/Makefile
+++ b/arch/sparc64/Makefile
@@ -18,8 +18,6 @@ NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
-export NEW_GCC
-
ifneq ($(NEW_GAS),y)
AS = sparc64-linux-as
LD = sparc64-linux-ld
@@ -58,8 +56,6 @@ core-y += arch/sparc64/kernel/ arch/sparc64/mm/
core-$(CONFIG_SOLARIS_EMUL) += arch/sparc64/solaris/
core-y += arch/sparc64/math-emu/
libs-y += arch/sparc64/prom/ arch/sparc64/lib/
-
-# FIXME: is drivers- right?
drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/
boot := arch/sparc64/boot
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 1aa2c4048e4b..e023d4b2fef4 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.23
-# Sat Oct 13 21:53:54 2007
+# Sun Oct 21 19:57:44 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -49,6 +49,10 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
+# CONFIG_CGROUPS is not set
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_FAIR_USER_SCHED=y
+# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_BLK_DEV_INITRD is not set
@@ -145,7 +149,10 @@ CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
+CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
@@ -275,10 +282,6 @@ CONFIG_VLAN_8021Q=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
# CONFIG_NET_SCHED is not set
#
@@ -372,8 +375,6 @@ CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_ONLYDISK=y
# CONFIG_BLK_DEV_AEC62XX is not set
CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_WDC_ALI15X3 is not set
@@ -401,6 +402,7 @@ CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
+CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -441,6 +443,7 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
@@ -492,14 +495,8 @@ CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
-
-#
-# Fusion MPT device support
-#
+# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -638,7 +635,6 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
@@ -714,11 +710,9 @@ CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
@@ -786,8 +780,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
@@ -795,12 +787,12 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
@@ -836,6 +828,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
@@ -858,12 +851,7 @@ CONFIG_SSB_POSSIBLE=y
#
# Graphics support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
@@ -872,6 +860,7 @@ CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
@@ -890,6 +879,7 @@ CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_PM2 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_UVESA is not set
# CONFIG_FB_SBUS is not set
# CONFIG_FB_XVR500 is not set
# CONFIG_FB_XVR2500 is not set
@@ -915,6 +905,12 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
@@ -1066,6 +1062,7 @@ CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
#
# USB Input Devices
@@ -1187,19 +1184,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_RTC_CLASS is not set
#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
# Userspace I/O
#
# CONFIG_UIO is not set
@@ -1275,7 +1259,6 @@ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
@@ -1295,10 +1278,7 @@ CONFIG_RAMFS=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
@@ -1313,10 +1293,6 @@ CONFIG_RAMFS=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_SUN_PARTITION=y
-
-#
-# Native Language Support
-#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
@@ -1357,18 +1333,12 @@ CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
# CONFIG_DLM is not set
-
-#
-# Instrumentation Support
-#
+CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
+# CONFIG_MARKERS is not set
#
# Kernel hacking
@@ -1402,9 +1372,11 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_DCFLUSH is not set
# CONFIG_STACK_DEBUG is not set
@@ -1417,6 +1389,7 @@ CONFIG_FORCED_INLINING=y
CONFIG_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index 112c46e66578..ef50d217432f 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -39,12 +39,3 @@ else
obj-y += sys_sunos32.o sunos_ioctl32.o
endif
endif
-
-ifneq ($(NEW_GCC),y)
- CMODEL_CFLAG := -mmedlow
-else
- CMODEL_CFLAG := -m64 -mcmodel=medlow
-endif
-
-head.o: head.S ttable.S itlb_miss.S dtlb_miss.S ktlb.S tsb.S \
- etrap.S rtrap.S winfixup.S entry.S
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index 29af777d7ac9..070a4846c0cb 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -472,8 +472,7 @@ static void dma_4u_unmap_single(struct device *dev, dma_addr_t bus_addr,
spin_unlock_irqrestore(&iommu->lock, flags);
}
-#define SG_ENT_PHYS_ADDRESS(SG) \
- (__pa(page_address((SG)->page)) + (SG)->offset)
+#define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG))))
static void fill_sg(iopte_t *iopte, struct scatterlist *sg,
int nused, int nelems,
@@ -565,9 +564,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
/* Fast path single entry scatterlists. */
if (nelems == 1) {
sglist->dma_address =
- dma_4u_map_single(dev,
- (page_address(sglist->page) +
- sglist->offset),
+ dma_4u_map_single(dev, sg_virt(sglist),
sglist->length, direction);
if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
return 0;
diff --git a/arch/sparc64/kernel/iommu_common.c b/arch/sparc64/kernel/iommu_common.c
index d7ca900ec51d..b70324e0d83d 100644
--- a/arch/sparc64/kernel/iommu_common.c
+++ b/arch/sparc64/kernel/iommu_common.c
@@ -73,7 +73,7 @@ static int verify_one_map(struct scatterlist *dma_sg, struct scatterlist **__sg,
daddr = dma_sg->dma_address;
sglen = sg->length;
- sgaddr = (unsigned long) (page_address(sg->page) + sg->offset);
+ sgaddr = (unsigned long) sg_virt(sg);
while (dlen > 0) {
unsigned long paddr;
@@ -123,7 +123,7 @@ static int verify_one_map(struct scatterlist *dma_sg, struct scatterlist **__sg,
sg = sg_next(sg);
if (--nents <= 0)
break;
- sgaddr = (unsigned long) (page_address(sg->page) + sg->offset);
+ sgaddr = (unsigned long) sg_virt(sg);
sglen = sg->length;
}
if (dlen < 0) {
@@ -191,7 +191,7 @@ void verify_sglist(struct scatterlist *sglist, int nents, iopte_t *iopte, int np
printk("sg(%d): page_addr(%p) off(%x) length(%x) "
"dma_address[%016x] dma_length[%016x]\n",
i,
- page_address(sg->page), sg->offset,
+ page_address(sg_page(sg)), sg->offset,
sg->length,
sg->dma_address, sg->dma_length);
}
@@ -207,15 +207,14 @@ unsigned long prepare_sg(struct scatterlist *sg, int nents)
unsigned long prev;
u32 dent_addr, dent_len;
- prev = (unsigned long) (page_address(sg->page) + sg->offset);
+ prev = (unsigned long) sg_virt(sg);
prev += (unsigned long) (dent_len = sg->length);
- dent_addr = (u32) ((unsigned long)(page_address(sg->page) + sg->offset)
- & (IO_PAGE_SIZE - 1UL));
+ dent_addr = (u32) ((unsigned long)(sg_virt(sg)) & (IO_PAGE_SIZE - 1UL));
while (--nents) {
unsigned long addr;
sg = sg_next(sg);
- addr = (unsigned long) (page_address(sg->page) + sg->offset);
+ addr = (unsigned long) sg_virt(sg);
if (! VCONTIG(prev, addr)) {
dma_sg->dma_address = dent_addr;
dma_sg->dma_length = dent_len;
@@ -234,6 +233,11 @@ unsigned long prepare_sg(struct scatterlist *sg, int nents)
dma_sg->dma_address = dent_addr;
dma_sg->dma_length = dent_len;
+ if (dma_sg != sg) {
+ dma_sg = next_sg(dma_sg);
+ dma_sg->dma_length = 0;
+ }
+
return ((unsigned long) dent_addr +
(unsigned long) dent_len +
(IO_PAGE_SIZE - 1UL)) >> IO_PAGE_SHIFT;
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index f3922e5a89f6..30431bd24e1e 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -257,8 +257,8 @@ struct irq_handler_data {
unsigned long imap;
void (*pre_handler)(unsigned int, void *, void *);
- void *pre_handler_arg1;
- void *pre_handler_arg2;
+ void *arg1;
+ void *arg2;
};
#ifdef CONFIG_SMP
@@ -346,7 +346,7 @@ static void sun4u_irq_disable(unsigned int virt_irq)
}
}
-static void sun4u_irq_end(unsigned int virt_irq)
+static void sun4u_irq_eoi(unsigned int virt_irq)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
struct irq_desc *desc = irq_desc + virt_irq;
@@ -401,7 +401,7 @@ static void sun4v_irq_disable(unsigned int virt_irq)
"err(%d)\n", ino, err);
}
-static void sun4v_irq_end(unsigned int virt_irq)
+static void sun4v_irq_eoi(unsigned int virt_irq)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
struct irq_desc *desc = irq_desc + virt_irq;
@@ -478,7 +478,7 @@ static void sun4v_virq_disable(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void sun4v_virq_end(unsigned int virt_irq)
+static void sun4v_virq_eoi(unsigned int virt_irq)
{
struct irq_desc *desc = irq_desc + virt_irq;
unsigned long dev_handle, dev_ino;
@@ -498,33 +498,11 @@ static void sun4v_virq_end(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
-static void run_pre_handler(unsigned int virt_irq)
-{
- struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- unsigned int ino;
-
- ino = virt_irq_table[virt_irq].dev_ino;
- if (likely(data->pre_handler)) {
- data->pre_handler(ino,
- data->pre_handler_arg1,
- data->pre_handler_arg2);
- }
-}
-
static struct irq_chip sun4u_irq = {
.typename = "sun4u",
.enable = sun4u_irq_enable,
.disable = sun4u_irq_disable,
- .end = sun4u_irq_end,
- .set_affinity = sun4u_set_affinity,
-};
-
-static struct irq_chip sun4u_irq_ack = {
- .typename = "sun4u+ack",
- .enable = sun4u_irq_enable,
- .disable = sun4u_irq_disable,
- .ack = run_pre_handler,
- .end = sun4u_irq_end,
+ .eoi = sun4u_irq_eoi,
.set_affinity = sun4u_set_affinity,
};
@@ -532,7 +510,7 @@ static struct irq_chip sun4v_irq = {
.typename = "sun4v",
.enable = sun4v_irq_enable,
.disable = sun4v_irq_disable,
- .end = sun4v_irq_end,
+ .eoi = sun4v_irq_eoi,
.set_affinity = sun4v_set_affinity,
};
@@ -540,31 +518,33 @@ static struct irq_chip sun4v_virq = {
.typename = "vsun4v",
.enable = sun4v_virq_enable,
.disable = sun4v_virq_disable,
- .end = sun4v_virq_end,
+ .eoi = sun4v_virq_eoi,
.set_affinity = sun4v_virt_set_affinity,
};
+static void fastcall pre_flow_handler(unsigned int virt_irq,
+ struct irq_desc *desc)
+{
+ struct irq_handler_data *data = get_irq_chip_data(virt_irq);
+ unsigned int ino = virt_irq_table[virt_irq].dev_ino;
+
+ data->pre_handler(ino, data->arg1, data->arg2);
+
+ handle_fasteoi_irq(virt_irq, desc);
+}
+
void irq_install_pre_handler(int virt_irq,
void (*func)(unsigned int, void *, void *),
void *arg1, void *arg2)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
- struct irq_chip *chip = get_irq_chip(virt_irq);
-
- if (WARN_ON(chip == &sun4v_irq || chip == &sun4v_virq)) {
- printk(KERN_ERR "IRQ: Trying to install pre-handler on "
- "sun4v irq %u\n", virt_irq);
- return;
- }
+ struct irq_desc *desc = irq_desc + virt_irq;
data->pre_handler = func;
- data->pre_handler_arg1 = arg1;
- data->pre_handler_arg2 = arg2;
-
- if (chip == &sun4u_irq_ack)
- return;
+ data->arg1 = arg1;
+ data->arg2 = arg2;
- set_irq_chip(virt_irq, &sun4u_irq_ack);
+ desc->handle_irq = pre_flow_handler;
}
unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
@@ -582,7 +562,10 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, ino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4u_irq);
+ set_irq_chip_and_handler_name(virt_irq,
+ &sun4u_irq,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -617,7 +600,9 @@ static unsigned int sun4v_build_common(unsigned long sysino,
if (!virt_irq) {
virt_irq = virt_irq_alloc(0, sysino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, chip);
+ set_irq_chip_and_handler_name(virt_irq, chip,
+ handle_fasteoi_irq,
+ "IVEC");
}
data = get_irq_chip_data(virt_irq);
@@ -665,7 +650,10 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
virt_irq = virt_irq_alloc(devhandle, devino);
bucket_set_virt_irq(__pa(bucket), virt_irq);
- set_irq_chip(virt_irq, &sun4v_virq);
+
+ set_irq_chip_and_handler_name(virt_irq, &sun4v_virq,
+ handle_fasteoi_irq,
+ "IVEC");
data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC);
if (unlikely(!data))
@@ -724,6 +712,7 @@ void handler_irq(int irq, struct pt_regs *regs)
: "memory");
while (bucket_pa) {
+ struct irq_desc *desc;
unsigned long next_pa;
unsigned int virt_irq;
@@ -731,7 +720,9 @@ void handler_irq(int irq, struct pt_regs *regs)
virt_irq = bucket_get_virt_irq(bucket_pa);
bucket_clear_chain_pa(bucket_pa);
- __do_IRQ(virt_irq);
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
bucket_pa = next_pa;
}
@@ -877,7 +868,7 @@ void __cpuinit sun4v_register_mondo_queues(int this_cpu)
static void __init alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask)
{
unsigned long size = PAGE_ALIGN(qmask + 1);
- void *p = __alloc_bootmem_low(size, size, 0);
+ void *p = __alloc_bootmem(size, size, 0);
if (!p) {
prom_printf("SUN4V: Error, cannot allocate mondo queue.\n");
prom_halt();
@@ -889,7 +880,7 @@ static void __init alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask)
static void __init alloc_one_kbuf(unsigned long *pa_ptr, unsigned long qmask)
{
unsigned long size = PAGE_ALIGN(qmask + 1);
- void *p = __alloc_bootmem_low(size, size, 0);
+ void *p = __alloc_bootmem(size, size, 0);
if (!p) {
prom_printf("SUN4V: Error, cannot allocate kbuf page.\n");
@@ -906,7 +897,7 @@ static void __init init_cpu_send_mondo_info(struct trap_per_cpu *tb)
BUILD_BUG_ON((NR_CPUS * sizeof(u16)) > (PAGE_SIZE - 64));
- page = alloc_bootmem_low_pages(PAGE_SIZE);
+ page = alloc_bootmem_pages(PAGE_SIZE);
if (!page) {
prom_printf("SUN4V: Error, cannot allocate cpu mondo page.\n");
prom_halt();
@@ -953,7 +944,7 @@ void __init init_IRQ(void)
kill_prom_timer();
size = sizeof(struct ino_bucket) * NUM_IVECS;
- ivector_table = alloc_bootmem_low(size);
+ ivector_table = alloc_bootmem(size);
if (!ivector_table) {
prom_printf("Fatal error, cannot allocate ivector_table\n");
prom_halt();
diff --git a/arch/sparc64/kernel/ldc.c b/arch/sparc64/kernel/ldc.c
index 85a2be0b0962..c8313cb60f0a 100644
--- a/arch/sparc64/kernel/ldc.c
+++ b/arch/sparc64/kernel/ldc.c
@@ -2057,7 +2057,7 @@ static void fill_cookies(struct cookie_state *sp, unsigned long pa,
static int sg_count_one(struct scatterlist *sg)
{
- unsigned long base = page_to_pfn(sg->page) << PAGE_SHIFT;
+ unsigned long base = page_to_pfn(sg_page(sg)) << PAGE_SHIFT;
long len = sg->length;
if ((sg->offset | len) & (8UL - 1))
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 42d779866fba..fc5c0cc793b8 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -869,26 +869,6 @@ 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 */
- if (!drv->driver.name)
- drv->driver.name = drv->name;
- if (!drv->driver.owner)
- drv->driver.owner = drv->owner;
- drv->driver.bus = bus;
-
- /* register with core */
- return driver_register(&drv->driver);
-}
-EXPORT_SYMBOL(of_register_driver);
-
-void of_unregister_driver(struct of_platform_driver *drv)
-{
- driver_unregister(&drv->driver);
-}
-EXPORT_SYMBOL(of_unregister_driver);
-
struct of_device* of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent,
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 9b808640a193..63b3ebc0c3c2 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -207,8 +207,7 @@ static struct {
{ "SUNW,sun4v-pci", sun4v_pci_init },
{ "pciex108e,80f0", fire_pci_init },
};
-#define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \
- sizeof(pci_controller_table[0]))
+#define PCI_NUM_CONTROLLER_TYPES ARRAY_SIZE(pci_controller_table)
static int __init pci_controller_init(const char *model_name, int namelen, struct device_node *dp)
{
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index c76bfbb7da08..923e0bcc3bfd 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -396,6 +396,13 @@ void pci_determine_mem_io_space(struct pci_pbm_info *pbm)
saw_mem = saw_io = 0;
pbm_ranges = of_get_property(pbm->prom_node, "ranges", &i);
+ if (!pbm_ranges) {
+ prom_printf("PCI: Fatal error, missing PBM ranges property "
+ " for %s\n",
+ pbm->name);
+ prom_halt();
+ }
+
num_pbm_ranges = i / sizeof(*pbm_ranges);
for (i = 0; i < num_pbm_ranges; i++) {
diff --git a/arch/sparc64/kernel/pci_msi.c b/arch/sparc64/kernel/pci_msi.c
index 31a165fd3e48..d6d64b44af63 100644
--- a/arch/sparc64/kernel/pci_msi.c
+++ b/arch/sparc64/kernel/pci_msi.c
@@ -28,8 +28,15 @@ static irqreturn_t sparc64_msiq_interrupt(int irq, void *cookie)
unsigned long msi;
err = ops->dequeue_msi(pbm, msiqid, &head, &msi);
- if (likely(err > 0))
- __do_IRQ(pbm->msi_irq_table[msi - pbm->msi_first]);
+ if (likely(err > 0)) {
+ struct irq_desc *desc;
+ unsigned int virt_irq;
+
+ virt_irq = pbm->msi_irq_table[msi - pbm->msi_first];
+ desc = irq_desc + virt_irq;
+
+ desc->handle_irq(virt_irq, desc);
+ }
if (unlikely(err < 0))
goto err_dequeue;
@@ -128,7 +135,8 @@ int sparc64_setup_msi_irq(unsigned int *virt_irq_p,
if (!*virt_irq_p)
goto out_err;
- set_irq_chip(*virt_irq_p, &msi_irq);
+ set_irq_chip_and_handler_name(*virt_irq_p, &msi_irq,
+ handle_simple_irq, "MSI");
err = alloc_msi(pbm);
if (unlikely(err < 0))
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index fe46ace3e59f..8c4875bdb4a8 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -365,8 +365,7 @@ static void dma_4v_unmap_single(struct device *dev, dma_addr_t bus_addr,
spin_unlock_irqrestore(&iommu->lock, flags);
}
-#define SG_ENT_PHYS_ADDRESS(SG) \
- (__pa(page_address((SG)->page)) + (SG)->offset)
+#define SG_ENT_PHYS_ADDRESS(SG) (__pa(sg_virt((SG))))
static long fill_sg(long entry, struct device *dev,
struct scatterlist *sg,
@@ -477,9 +476,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
/* Fast path single entry scatterlists. */
if (nelems == 1) {
sglist->dma_address =
- dma_4v_map_single(dev,
- (page_address(sglist->page) +
- sglist->offset),
+ dma_4v_map_single(dev, sg_virt(sglist),
sglist->length, direction);
if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
return 0;
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index 8f7a06e2c7e7..170d6ca8de6f 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -831,7 +831,7 @@ 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/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 34573a55b6e5..e9c7e4f07abf 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -2225,7 +2225,7 @@ 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);
notify_die(DIE_OOPS, str, regs, 0, 255, SIGSEGV);
__asm__ __volatile__("flushw");
__show_regs(regs);
diff --git a/arch/sparc64/lib/atomic.S b/arch/sparc64/lib/atomic.S
index 9633750167d0..70ac4186f62b 100644
--- a/arch/sparc64/lib/atomic.S
+++ b/arch/sparc64/lib/atomic.S
@@ -1,10 +1,10 @@
-/* $Id: atomic.S,v 1.4 2001/11/18 00:12:56 davem Exp $
- * atomic.S: These things are too big to do inline.
+/* atomic.S: These things are too big to do inline.
*
- * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net)
*/
#include <asm/asi.h>
+#include <asm/backoff.h>
.text
@@ -16,27 +16,31 @@
.globl atomic_add
.type atomic_add,#function
atomic_add: /* %o0 = increment, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
1: lduw [%o1], %g1
add %g1, %o0, %g7
cas [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %icc, 1b
+ bne,pn %icc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic_add, .-atomic_add
.globl atomic_sub
.type atomic_sub,#function
atomic_sub: /* %o0 = decrement, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
1: lduw [%o1], %g1
sub %g1, %o0, %g7
cas [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %icc, 1b
+ bne,pn %icc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic_sub, .-atomic_sub
/* On SMP we need to use memory barriers to ensure
@@ -60,89 +64,101 @@ atomic_sub: /* %o0 = decrement, %o1 = atomic_ptr */
.globl atomic_add_ret
.type atomic_add_ret,#function
atomic_add_ret: /* %o0 = increment, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
ATOMIC_PRE_BARRIER
1: lduw [%o1], %g1
add %g1, %o0, %g7
cas [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %icc, 1b
+ bne,pn %icc, 2f
add %g7, %o0, %g7
sra %g7, 0, %o0
ATOMIC_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic_add_ret, .-atomic_add_ret
.globl atomic_sub_ret
.type atomic_sub_ret,#function
atomic_sub_ret: /* %o0 = decrement, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
ATOMIC_PRE_BARRIER
1: lduw [%o1], %g1
sub %g1, %o0, %g7
cas [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %icc, 1b
+ bne,pn %icc, 2f
sub %g7, %o0, %g7
sra %g7, 0, %o0
ATOMIC_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic_sub_ret, .-atomic_sub_ret
.globl atomic64_add
.type atomic64_add,#function
atomic64_add: /* %o0 = increment, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
1: ldx [%o1], %g1
add %g1, %o0, %g7
casx [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic64_add, .-atomic64_add
.globl atomic64_sub
.type atomic64_sub,#function
atomic64_sub: /* %o0 = decrement, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
1: ldx [%o1], %g1
sub %g1, %o0, %g7
casx [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic64_sub, .-atomic64_sub
.globl atomic64_add_ret
.type atomic64_add_ret,#function
atomic64_add_ret: /* %o0 = increment, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
ATOMIC_PRE_BARRIER
1: ldx [%o1], %g1
add %g1, %o0, %g7
casx [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
add %g7, %o0, %g7
mov %g7, %o0
ATOMIC_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic64_add_ret, .-atomic64_add_ret
.globl atomic64_sub_ret
.type atomic64_sub_ret,#function
atomic64_sub_ret: /* %o0 = decrement, %o1 = atomic_ptr */
+ BACKOFF_SETUP(%o2)
ATOMIC_PRE_BARRIER
1: ldx [%o1], %g1
sub %g1, %o0, %g7
casx [%o1], %g1, %g7
cmp %g1, %g7
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
sub %g7, %o0, %g7
mov %g7, %o0
ATOMIC_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o2, %o3, 1b)
.size atomic64_sub_ret, .-atomic64_sub_ret
diff --git a/arch/sparc64/lib/bitops.S b/arch/sparc64/lib/bitops.S
index 892431a82131..6b015a6eefb5 100644
--- a/arch/sparc64/lib/bitops.S
+++ b/arch/sparc64/lib/bitops.S
@@ -1,10 +1,10 @@
-/* $Id: bitops.S,v 1.3 2001/11/18 00:12:56 davem Exp $
- * bitops.S: Sparc64 atomic bit operations.
+/* bitops.S: Sparc64 atomic bit operations.
*
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
+ * Copyright (C) 2000, 2007 David S. Miller (davem@davemloft.net)
*/
#include <asm/asi.h>
+#include <asm/backoff.h>
.text
@@ -29,6 +29,7 @@
.globl test_and_set_bit
.type test_and_set_bit,#function
test_and_set_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
BITOP_PRE_BARRIER
srlx %o0, 6, %g1
mov 1, %o2
@@ -40,18 +41,20 @@ test_and_set_bit: /* %o0=nr, %o1=addr */
or %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
and %g7, %o2, %g2
clr %o0
movrne %g2, 1, %o0
BITOP_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size test_and_set_bit, .-test_and_set_bit
.globl test_and_clear_bit
.type test_and_clear_bit,#function
test_and_clear_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
BITOP_PRE_BARRIER
srlx %o0, 6, %g1
mov 1, %o2
@@ -63,18 +66,20 @@ test_and_clear_bit: /* %o0=nr, %o1=addr */
andn %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
and %g7, %o2, %g2
clr %o0
movrne %g2, 1, %o0
BITOP_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size test_and_clear_bit, .-test_and_clear_bit
.globl test_and_change_bit
.type test_and_change_bit,#function
test_and_change_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
BITOP_PRE_BARRIER
srlx %o0, 6, %g1
mov 1, %o2
@@ -86,18 +91,20 @@ test_and_change_bit: /* %o0=nr, %o1=addr */
xor %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
and %g7, %o2, %g2
clr %o0
movrne %g2, 1, %o0
BITOP_POST_BARRIER
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size test_and_change_bit, .-test_and_change_bit
.globl set_bit
.type set_bit,#function
set_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
srlx %o0, 6, %g1
mov 1, %o2
sllx %g1, 3, %g3
@@ -108,15 +115,17 @@ set_bit: /* %o0=nr, %o1=addr */
or %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size set_bit, .-set_bit
.globl clear_bit
.type clear_bit,#function
clear_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
srlx %o0, 6, %g1
mov 1, %o2
sllx %g1, 3, %g3
@@ -127,15 +136,17 @@ clear_bit: /* %o0=nr, %o1=addr */
andn %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size clear_bit, .-clear_bit
.globl change_bit
.type change_bit,#function
change_bit: /* %o0=nr, %o1=addr */
+ BACKOFF_SETUP(%o3)
srlx %o0, 6, %g1
mov 1, %o2
sllx %g1, 3, %g3
@@ -146,8 +157,9 @@ change_bit: /* %o0=nr, %o1=addr */
xor %g7, %o2, %g1
casx [%o1], %g7, %g1
cmp %g7, %g1
- bne,pn %xcc, 1b
+ bne,pn %xcc, 2f
nop
retl
nop
+2: BACKOFF_SPIN(%o3, %o4, 1b)
.size change_bit, .-change_bit
diff --git a/arch/sparc64/math-emu/Makefile b/arch/sparc64/math-emu/Makefile
index a0b06fd29467..cc5cb9baf6aa 100644
--- a/arch/sparc64/math-emu/Makefile
+++ b/arch/sparc64/math-emu/Makefile
@@ -4,4 +4,4 @@
obj-y := math.o
-EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
+EXTRA_CFLAGS = -Iinclude/math-emu -w
diff --git a/arch/sparc64/oprofile/Kconfig b/arch/sparc64/oprofile/Kconfig
deleted file mode 100644
index d8a84088471a..000000000000
--- a/arch/sparc64/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.
-
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 3b67de7455f1..c86cb3091a8e 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -415,7 +415,7 @@ asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid)
switch (cmd) {
case 0: /* getpgrp */
- return process_group(current);
+ return task_pgrp_nr(current);
case 1: /* setpgrp */
{
int (*sys_setpgid)(pid_t,pid_t) =
@@ -426,7 +426,7 @@ asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid)
ret = sys_setpgid(0, 0);
if (ret) return ret;
proc_clear_tty(current);
- return process_group(current);
+ return task_pgrp_nr(current);
}
case 2: /* getsid */
{
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-12 12:53:17 +0000