Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 42629ff..ea569ba 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -305,7 +305,7 @@
"Ir" (THREAD_START_SP - sizeof(regs)),
"r" (®s),
"Ir" (sizeof(regs))
- : "r0", "r1", "r2", "r3", "ip", "memory");
+ : "r0", "r1", "r2", "r3", "ip", "lr", "memory");
out:
return ret;
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index e7d22db..f6de76e 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -504,7 +504,7 @@
bad_access:
spin_unlock(&mm->page_table_lock);
- /* simulate a read access fault */
+ /* simulate a write access fault */
do_DataAbort(addr, 15 + (1 << 11), regs);
return -1;
}
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 41e5849..f8a742b 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -28,14 +28,15 @@
#include <linux/module.h>
#include <asm/arch/imxfb.h>
#include <asm/hardware.h>
+#include <asm/arch/imx-regs.h>
#include <asm/mach/map.h>
void imx_gpio_mode(int gpio_mode)
{
unsigned int pin = gpio_mode & GPIO_PIN_MASK;
- unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5;
- unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10;
+ unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
+ unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
unsigned int tmp;
/* Pullup enable */
@@ -57,7 +58,7 @@
GPR(port) &= ~(1<<pin);
/* use as gpio? */
- if( ocr == 3 )
+ if(gpio_mode & GPIO_GIUS)
GIUS(port) |= (1<<pin);
else
GIUS(port) &= ~(1<<pin);
@@ -72,20 +73,20 @@
tmp |= (ocr << (pin*2));
OCR1(port) = tmp;
- if( gpio_mode & GPIO_AOUT )
- ICONFA1(port) &= ~( 3<<(pin*2));
- if( gpio_mode & GPIO_BOUT )
- ICONFB1(port) &= ~( 3<<(pin*2));
+ ICONFA1(port) &= ~( 3<<(pin*2));
+ ICONFA1(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
+ ICONFB1(port) &= ~( 3<<(pin*2));
+ ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
} else {
tmp = OCR2(port);
tmp &= ~( 3<<((pin-16)*2));
tmp |= (ocr << ((pin-16)*2));
OCR2(port) = tmp;
- if( gpio_mode & GPIO_AOUT )
- ICONFA2(port) &= ~( 3<<((pin-16)*2));
- if( gpio_mode & GPIO_BOUT )
- ICONFB2(port) &= ~( 3<<((pin-16)*2));
+ ICONFA2(port) &= ~( 3<<((pin-16)*2));
+ ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2);
+ ICONFB2(port) &= ~( 3<<((pin-16)*2));
+ ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2);
}
}
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index 5d25434..a7511dd 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -55,7 +55,7 @@
mx1ads_init(void)
{
#ifdef CONFIG_LEDS
- imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2);
+ imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
#endif
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/ppc/platforms/pmac_time.c b/arch/ppc/platforms/pmac_time.c
index 778ce4f..efb819f 100644
--- a/arch/ppc/platforms/pmac_time.c
+++ b/arch/ppc/platforms/pmac_time.c
@@ -195,7 +195,7 @@
;
dend = get_dec();
- tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100));
+ tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",
diff --git a/arch/um/include/registers.h b/arch/um/include/registers.h
index 0a35e6d..4892e5f 100644
--- a/arch/um/include/registers.h
+++ b/arch/um/include/registers.h
@@ -15,16 +15,6 @@
extern void restore_registers(int pid, union uml_pt_regs *regs);
extern void init_registers(int pid);
extern void get_safe_registers(unsigned long * regs);
+extern void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/include/sysdep-x86_64/ptrace.h
index 331aa2d..8f06567 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/include/sysdep-x86_64/ptrace.h
@@ -218,10 +218,6 @@
case RBP: UPT_RBP(regs) = __upt_val; break; \
case ORIG_RAX: UPT_ORIG_RAX(regs) = __upt_val; break; \
case CS: UPT_CS(regs) = __upt_val; break; \
- case DS: UPT_DS(regs) = __upt_val; break; \
- case ES: UPT_ES(regs) = __upt_val; break; \
- case FS: UPT_FS(regs) = __upt_val; break; \
- case GS: UPT_GS(regs) = __upt_val; break; \
case EFLAGS: UPT_EFLAGS(regs) = __upt_val; break; \
default : \
panic("Bad register in UPT_SET : %d\n", reg); \
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index f808500..b331e97 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -62,13 +62,7 @@
if (esp == NULL) {
if (task != current && task != NULL) {
- /* XXX: Isn't this bogus? I.e. isn't this the
- * *userspace* stack of this task? If not so, use this
- * even when task == current (as in i386).
- */
esp = (unsigned long *) KSTK_ESP(task);
- /* Which one? No actual difference - just coding style.*/
- //esp = (unsigned long *) PT_REGS_IP(&task->thread.regs);
} else {
esp = (unsigned long *) &esp;
}
@@ -84,5 +78,5 @@
}
printk("Call Trace: \n");
- show_trace(current, esp);
+ show_trace(task, esp);
}
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 3125d32..aee4812 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -5,6 +5,7 @@
#include <errno.h>
#include <string.h>
+#include <setjmp.h>
#include "sysdep/ptrace_user.h"
#include "sysdep/ptrace.h"
#include "uml-config.h"
@@ -126,13 +127,11 @@
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+{
+ struct __jmp_buf_tag *jmpbuf = buffer;
+
+ UPT_SET(uml_regs, EIP, jmpbuf->__jmpbuf[JB_PC]);
+ UPT_SET(uml_regs, UESP, jmpbuf->__jmpbuf[JB_SP]);
+ UPT_SET(uml_regs, EBP, jmpbuf->__jmpbuf[JB_BP]);
+}
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index 44438d1..4b638dfb 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -5,6 +5,7 @@
#include <errno.h>
#include <string.h>
+#include <setjmp.h>
#include "ptrace_user.h"
#include "uml-config.h"
#include "skas_ptregs.h"
@@ -74,13 +75,11 @@
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+{
+ struct __jmp_buf_tag *jmpbuf = buffer;
+
+ UPT_SET(uml_regs, RIP, jmpbuf->__jmpbuf[JB_PC]);
+ UPT_SET(uml_regs, RSP, jmpbuf->__jmpbuf[JB_RSP]);
+ UPT_SET(uml_regs, RBP, jmpbuf->__jmpbuf[JB_RBP]);
+}
diff --git a/arch/um/sys-i386/sysrq.c b/arch/um/sys-i386/sysrq.c
index e3706d1..d5244f0 100644
--- a/arch/um/sys-i386/sysrq.c
+++ b/arch/um/sys-i386/sysrq.c
@@ -88,9 +88,7 @@
task = current;
if (task != current) {
- //ebp = (unsigned long) KSTK_EBP(task);
- /* Which one? No actual difference - just coding style.*/
- ebp = (unsigned long) PT_REGS_EBP(&task->thread.regs);
+ ebp = (unsigned long) KSTK_EBP(task);
} else {
asm ("movl %%ebp, %0" : "=r" (ebp) : );
}
@@ -99,15 +97,6 @@
((unsigned long)stack & (~(THREAD_SIZE - 1)));
print_context_stack(context, stack, ebp);
- /*while (((long) stack & (THREAD_SIZE-1)) != 0) {
- addr = *stack;
- if (__kernel_text_address(addr)) {
- printk("%08lx: [<%08lx>]", (unsigned long) stack, addr);
- print_symbol(" %s", addr);
- printk("\n");
- }
- stack++;
- }*/
printk("\n");
}
diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c
index 677fc26..26b6867 100644
--- a/arch/um/sys-i386/user-offsets.c
+++ b/arch/um/sys-i386/user-offsets.c
@@ -46,7 +46,7 @@
OFFSET(HOST_SC_FP_ST, _fpstate, _st);
OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env);
- DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE);
+ DEFINE(HOST_FRAME_SIZE, FRAME_SIZE);
DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_i387_struct));
DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fxsr_struct));
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index 4592bf2..b92e5f4 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -270,26 +270,26 @@
.org 0x4000
ENTRY(level2_ident_pgt)
/* 40MB for bootup. */
- .quad 0x0000000000000183
- .quad 0x0000000000200183
- .quad 0x0000000000400183
- .quad 0x0000000000600183
- .quad 0x0000000000800183
- .quad 0x0000000000A00183
- .quad 0x0000000000C00183
- .quad 0x0000000000E00183
- .quad 0x0000000001000183
- .quad 0x0000000001200183
- .quad 0x0000000001400183
- .quad 0x0000000001600183
- .quad 0x0000000001800183
- .quad 0x0000000001A00183
- .quad 0x0000000001C00183
- .quad 0x0000000001E00183
- .quad 0x0000000002000183
- .quad 0x0000000002200183
- .quad 0x0000000002400183
- .quad 0x0000000002600183
+ .quad 0x0000000000000083
+ .quad 0x0000000000200083
+ .quad 0x0000000000400083
+ .quad 0x0000000000600083
+ .quad 0x0000000000800083
+ .quad 0x0000000000A00083
+ .quad 0x0000000000C00083
+ .quad 0x0000000000E00083
+ .quad 0x0000000001000083
+ .quad 0x0000000001200083
+ .quad 0x0000000001400083
+ .quad 0x0000000001600083
+ .quad 0x0000000001800083
+ .quad 0x0000000001A00083
+ .quad 0x0000000001C00083
+ .quad 0x0000000001E00083
+ .quad 0x0000000002000083
+ .quad 0x0000000002200083
+ .quad 0x0000000002400083
+ .quad 0x0000000002600083
/* Temporary mappings for the super early allocator in arch/x86_64/mm/init.c */
.globl temp_boot_pmds
temp_boot_pmds:
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 95a976c..70458cb 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -47,7 +47,7 @@
MODULE_PARM_DESC(debug, "Enable debug output");
module_param_named(cards_limit, drm_cards_limit, int, 0444);
-module_param_named(debug, drm_debug, int, 0666);
+module_param_named(debug, drm_debug, int, 0600);
drm_head_t **drm_heads;
struct drm_sysfs_class *drm_class;
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index ffbcd40..23a3f56 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -503,6 +503,25 @@
return err;
}
+static void mthca_free_icms(struct mthca_dev *mdev)
+{
+ u8 status;
+
+ mthca_free_icm_table(mdev, mdev->mcg_table.table);
+ if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
+ mthca_free_icm_table(mdev, mdev->srq_table.table);
+ mthca_free_icm_table(mdev, mdev->cq_table.table);
+ mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
+ mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
+ mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
+ mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
+ mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
+ mthca_unmap_eq_icm(mdev);
+
+ mthca_UNMAP_ICM_AUX(mdev, &status);
+ mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+}
+
static int __devinit mthca_init_arbel(struct mthca_dev *mdev)
{
struct mthca_dev_lim dev_lim;
@@ -580,18 +599,7 @@
return 0;
err_free_icm:
- if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
- mthca_free_icm_table(mdev, mdev->srq_table.table);
- mthca_free_icm_table(mdev, mdev->cq_table.table);
- mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
- mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
- mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
- mthca_unmap_eq_icm(mdev);
-
- mthca_UNMAP_ICM_AUX(mdev, &status);
- mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+ mthca_free_icms(mdev);
err_stop_fw:
mthca_UNMAP_FA(mdev, &status);
@@ -611,18 +619,7 @@
mthca_CLOSE_HCA(mdev, 0, &status);
if (mthca_is_memfree(mdev)) {
- if (mdev->mthca_flags & MTHCA_FLAG_SRQ)
- mthca_free_icm_table(mdev, mdev->srq_table.table);
- mthca_free_icm_table(mdev, mdev->cq_table.table);
- mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
- mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
- mthca_free_icm_table(mdev, mdev->qp_table.qp_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mpt_table);
- mthca_free_icm_table(mdev, mdev->mr_table.mtt_table);
- mthca_unmap_eq_icm(mdev);
-
- mthca_UNMAP_ICM_AUX(mdev, &status);
- mthca_free_icm(mdev, mdev->fw.arbel.aux_icm);
+ mthca_free_icms(mdev);
mthca_UNMAP_FA(mdev, &status);
mthca_free_icm(mdev, mdev->fw.arbel.fw_icm);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 704f48e..6c5bf07 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -474,7 +474,7 @@
spin_unlock(&priv->lock);
}
-static void path_lookup(struct sk_buff *skb, struct net_device *dev)
+static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(skb->dev);
@@ -569,7 +569,7 @@
if (skb->dst && skb->dst->neighbour) {
if (unlikely(!*to_ipoib_neigh(skb->dst->neighbour))) {
- path_lookup(skb, dev);
+ ipoib_path_lookup(skb, dev);
goto out;
}
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index e7b0010..32057e6 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -531,7 +531,6 @@
if (!time_after(jiffies, timeout)) continue;
DPRINTK( "Hardware timeout during initialization.\n");
iounmap(t_mmio);
- kfree(ti);
return -ENODEV;
}
ti->sram_phys =
@@ -645,7 +644,6 @@
DPRINTK("Unknown shared ram paging info %01X\n",
ti->shared_ram_paging);
iounmap(t_mmio);
- kfree(ti);
return -ENODEV;
break;
} /*end switch shared_ram_paging */
@@ -675,7 +673,6 @@
"driver limit (%05x), adapter not started.\n",
chk_base, ibmtr_mem_base + IBMTR_SHARED_RAM_SIZE);
iounmap(t_mmio);
- kfree(ti);
return -ENODEV;
} else { /* seems cool, record what we have figured out */
ti->sram_base = new_base >> 12;
@@ -690,7 +687,6 @@
DPRINTK("Could not grab irq %d. Halting Token Ring driver.\n",
irq);
iounmap(t_mmio);
- kfree(ti);
return -ENODEV;
}
/*?? Now, allocate some of the PIO PORTs for this driver.. */
@@ -699,7 +695,6 @@
DPRINTK("Could not grab PIO range. Halting driver.\n");
free_irq(dev->irq, dev);
iounmap(t_mmio);
- kfree(ti);
return -EBUSY;
}
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 6deb7cc..cf3daaa 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -503,9 +503,14 @@
return 0;
}
- /* Length of the packet body */
- /* FIXME: what if the skb is smaller than this? */
- len = max_t(int,skb->len - ETH_HLEN, ETH_ZLEN - ETH_HLEN);
+ /* Check packet length, pad short packets, round up odd length */
+ len = max_t(int, ALIGN(skb->len, 2), ETH_ZLEN);
+ if (skb->len < len) {
+ skb = skb_padto(skb, len);
+ if (skb == NULL)
+ goto fail;
+ }
+ len -= ETH_HLEN;
eh = (struct ethhdr *)skb->data;
@@ -557,8 +562,7 @@
p = skb->data;
}
- /* Round up for odd length packets */
- err = hermes_bap_pwrite(hw, USER_BAP, p, ALIGN(data_len, 2),
+ err = hermes_bap_pwrite(hw, USER_BAP, p, data_len,
txfid, data_off);
if (err) {
printk(KERN_ERR "%s: Error %d writing packet to BAP\n",
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 1b3148e..c3f6373 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -34,6 +34,7 @@
#include <linux/delay.h>
#include <linux/uio.h>
#include <asm/uaccess.h>
+#include <linux/fs.h>
#include <linux/compat.h>
#include <scsi/scsi.h>
diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index e240c33..5af928f 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -108,7 +108,7 @@
inode->i_mapping->a_ops = &bfs_aops;
inode->i_mode = mode;
inode->i_ino = ino;
- BFS_I(inode)->i_dsk_ino = cpu_to_le16(ino);
+ BFS_I(inode)->i_dsk_ino = ino;
BFS_I(inode)->i_sblock = 0;
BFS_I(inode)->i_eblock = 0;
insert_inode_hash(inode);
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index c7b39aa2..3af6c73 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -357,28 +357,46 @@
}
info->si_blocks = (le32_to_cpu(bfs_sb->s_end) + 1)>>BFS_BSIZE_BITS; /* for statfs(2) */
- info->si_freeb = (le32_to_cpu(bfs_sb->s_end) + 1 - cpu_to_le32(bfs_sb->s_start))>>BFS_BSIZE_BITS;
+ info->si_freeb = (le32_to_cpu(bfs_sb->s_end) + 1 - le32_to_cpu(bfs_sb->s_start))>>BFS_BSIZE_BITS;
info->si_freei = 0;
info->si_lf_eblk = 0;
info->si_lf_sblk = 0;
info->si_lf_ioff = 0;
+ bh = NULL;
for (i=BFS_ROOT_INO; i<=info->si_lasti; i++) {
- inode = iget(s,i);
- if (BFS_I(inode)->i_dsk_ino == 0)
- info->si_freei++;
- else {
- set_bit(i, info->si_imap);
- info->si_freeb -= inode->i_blocks;
- if (BFS_I(inode)->i_eblock > info->si_lf_eblk) {
- info->si_lf_eblk = BFS_I(inode)->i_eblock;
- info->si_lf_sblk = BFS_I(inode)->i_sblock;
- info->si_lf_ioff = BFS_INO2OFF(i);
- }
+ struct bfs_inode *di;
+ int block = (i - BFS_ROOT_INO)/BFS_INODES_PER_BLOCK + 1;
+ int off = (i - BFS_ROOT_INO) % BFS_INODES_PER_BLOCK;
+ unsigned long sblock, eblock;
+
+ if (!off) {
+ brelse(bh);
+ bh = sb_bread(s, block);
}
- iput(inode);
+
+ if (!bh)
+ continue;
+
+ di = (struct bfs_inode *)bh->b_data + off;
+
+ if (!di->i_ino) {
+ info->si_freei++;
+ continue;
+ }
+ set_bit(i, info->si_imap);
+ info->si_freeb -= BFS_FILEBLOCKS(di);
+
+ sblock = le32_to_cpu(di->i_sblock);
+ eblock = le32_to_cpu(di->i_eblock);
+ if (eblock > info->si_lf_eblk) {
+ info->si_lf_eblk = eblock;
+ info->si_lf_sblk = sblock;
+ info->si_lf_ioff = BFS_INO2OFF(i);
+ }
}
+ brelse(bh);
if (!(s->s_flags & MS_RDONLY)) {
- mark_buffer_dirty(bh);
+ mark_buffer_dirty(info->si_sbh);
s->s_dirt = 1;
}
dump_imap("read_super", s);
diff --git a/include/asm-arm/arch-h720x/system.h b/include/asm-arm/arch-h720x/system.h
index 0b025e2..09eda84 100644
--- a/include/asm-arm/arch-h720x/system.h
+++ b/include/asm-arm/arch-h720x/system.h
@@ -17,9 +17,11 @@
static void arch_idle(void)
{
CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
- __asm__ __volatile__(
- "mov r0, r0\n\t"
- "mov r0, r0");
+ nop();
+ nop();
+ CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
+ nop();
+ nop();
}
diff --git a/include/asm-arm/arch-imx/imx-regs.h b/include/asm-arm/arch-imx/imx-regs.h
index 93b840e..229f700 100644
--- a/include/asm-arm/arch-imx/imx-regs.h
+++ b/include/asm-arm/arch-imx/imx-regs.h
@@ -76,6 +76,7 @@
#define GPIO_PIN_MASK 0x1f
#define GPIO_PORT_MASK (0x3 << 5)
+#define GPIO_PORT_SHIFT 5
#define GPIO_PORTA (0<<5)
#define GPIO_PORTB (1<<5)
#define GPIO_PORTC (2<<5)
@@ -88,24 +89,37 @@
#define GPIO_PF (0<<9)
#define GPIO_AF (1<<9)
+#define GPIO_OCR_SHIFT 10
#define GPIO_OCR_MASK (3<<10)
#define GPIO_AIN (0<<10)
#define GPIO_BIN (1<<10)
#define GPIO_CIN (2<<10)
-#define GPIO_GPIO (3<<10)
+#define GPIO_DR (3<<10)
-#define GPIO_AOUT (1<<12)
-#define GPIO_BOUT (1<<13)
+#define GPIO_AOUT_SHIFT 12
+#define GPIO_AOUT_MASK (3<<12)
+#define GPIO_AOUT (0<<12)
+#define GPIO_AOUT_ISR (1<<12)
+#define GPIO_AOUT_0 (2<<12)
+#define GPIO_AOUT_1 (3<<12)
+
+#define GPIO_BOUT_SHIFT 14
+#define GPIO_BOUT_MASK (3<<14)
+#define GPIO_BOUT (0<<14)
+#define GPIO_BOUT_ISR (1<<14)
+#define GPIO_BOUT_0 (2<<14)
+#define GPIO_BOUT_1 (3<<14)
+
+#define GPIO_GIUS (1<<16)
/* assignements for GPIO alternate/primary functions */
/* FIXME: This list is not completed. The correct directions are
* missing on some (many) pins
*/
-#define PA0_PF_A24 ( GPIO_PORTA | GPIO_PF | 0 )
-#define PA0_AIN_SPI2_CLK ( GPIO_PORTA | GPIO_OUT | GPIO_AIN | 0 )
+#define PA0_AIN_SPI2_CLK ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 0 )
#define PA0_AF_ETMTRACESYNC ( GPIO_PORTA | GPIO_AF | 0 )
-#define PA1_AOUT_SPI2_RXD ( GPIO_PORTA | GPIO_IN | GPIO_AOUT | 1 )
+#define PA1_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTA | GPIO_IN | 1 )
#define PA1_PF_TIN ( GPIO_PORTA | GPIO_PF | 1 )
#define PA2_PF_PWM0 ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 2 )
#define PA3_PF_CSI_MCLK ( GPIO_PORTA | GPIO_PF | 3 )
@@ -123,7 +137,7 @@
#define PA15_PF_I2C_SDA ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 15 )
#define PA16_PF_I2C_SCL ( GPIO_PORTA | GPIO_OUT | GPIO_PF | 16 )
#define PA17_AF_ETMTRACEPKT4 ( GPIO_PORTA | GPIO_AF | 17 )
-#define PA17_AIN_SPI2_SS ( GPIO_PORTA | GPIO_AIN | 17 )
+#define PA17_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTA | GPIO_OUT | 17 )
#define PA18_AF_ETMTRACEPKT5 ( GPIO_PORTA | GPIO_AF | 18 )
#define PA19_AF_ETMTRACEPKT6 ( GPIO_PORTA | GPIO_AF | 19 )
#define PA20_AF_ETMTRACEPKT7 ( GPIO_PORTA | GPIO_AF | 20 )
@@ -191,19 +205,27 @@
#define PC15_PF_SPI1_SS ( GPIO_PORTC | GPIO_PF | 15 )
#define PC16_PF_SPI1_MISO ( GPIO_PORTC | GPIO_PF | 16 )
#define PC17_PF_SPI1_MOSI ( GPIO_PORTC | GPIO_PF | 17 )
+#define PC24_BIN_UART3_RI ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 24 )
+#define PC25_BIN_UART3_DSR ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 25 )
+#define PC26_AOUT_UART3_DTR ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 26 )
+#define PC27_BIN_UART3_DCD ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 27 )
+#define PC28_BIN_UART3_CTS ( GPIO_GIUS | GPIO_PORTC | GPIO_OUT | GPIO_BIN | 28 )
+#define PC29_AOUT_UART3_RTS ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 29 )
+#define PC30_BIN_UART3_TX ( GPIO_GIUS | GPIO_PORTC | GPIO_BIN | 30 )
+#define PC31_AOUT_UART3_RX ( GPIO_GIUS | GPIO_PORTC | GPIO_IN | 31)
#define PD6_PF_LSCLK ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 6 )
#define PD7_PF_REV ( GPIO_PORTD | GPIO_PF | 7 )
#define PD7_AF_UART2_DTR ( GPIO_PORTD | GPIO_IN | GPIO_AF | 7 )
-#define PD7_AIN_SPI2_SCLK ( GPIO_PORTD | GPIO_AIN | 7 )
+#define PD7_AIN_SPI2_SCLK ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 7 )
#define PD8_PF_CLS ( GPIO_PORTD | GPIO_PF | 8 )
#define PD8_AF_UART2_DCD ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 8 )
-#define PD8_AIN_SPI2_SS ( GPIO_PORTD | GPIO_AIN | 8 )
+#define PD8_AIN_SPI2_SS ( GPIO_GIUS | GPIO_PORTD | GPIO_AIN | 8 )
#define PD9_PF_PS ( GPIO_PORTD | GPIO_PF | 9 )
#define PD9_AF_UART2_RI ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 9 )
-#define PD9_AOUT_SPI2_RXD ( GPIO_PORTD | GPIO_IN | GPIO_AOUT | 9 )
+#define PD9_AOUT_SPI2_RXD ( GPIO_GIUS | GPIO_PORTD | GPIO_IN | 9 )
#define PD10_PF_SPL_SPR ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 10 )
#define PD10_AF_UART2_DSR ( GPIO_PORTD | GPIO_OUT | GPIO_AF | 10 )
-#define PD10_AIN_SPI2_TXD ( GPIO_PORTD | GPIO_OUT | GPIO_AIN | 10 )
+#define PD10_AIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_OUT | 10 )
#define PD11_PF_CONTRAST ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 11 )
#define PD12_PF_ACD_OE ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 12 )
#define PD13_PF_LP_HSYNC ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 13 )
@@ -225,7 +247,7 @@
#define PD29_PF_LD14 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 29 )
#define PD30_PF_LD15 ( GPIO_PORTD | GPIO_OUT | GPIO_PF | 30 )
#define PD31_PF_TMR2OUT ( GPIO_PORTD | GPIO_PF | 31 )
-#define PD31_BIN_SPI2_TXD ( GPIO_PORTD | GPIO_BIN | 31 )
+#define PD31_BIN_SPI2_TXD ( GPIO_GIUS | GPIO_PORTD | GPIO_BIN | 31 )
/*
* PWM controller
diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index d13ee7f..f14ed63 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -93,7 +93,7 @@
static inline void gpio_line_config(u8 line, u32 direction)
{
- if (direction == IXP4XX_GPIO_OUT)
+ if (direction == IXP4XX_GPIO_IN)
*IXP4XX_GPIO_GPOER |= (1 << line);
else
*IXP4XX_GPIO_GPOER &= ~(1 << line);
diff --git a/include/asm-sparc/btfixup.h b/include/asm-sparc/btfixup.h
index 6b29503..c2868d0 100644
--- a/include/asm-sparc/btfixup.h
+++ b/include/asm-sparc/btfixup.h
@@ -49,7 +49,7 @@
/* Put bottom 13bits into some register variable */
#define BTFIXUPDEF_SIMM13(__name) \
- extern unsigned int ___sf_##__name(void) __attribute_const__; \
+ static inline unsigned int ___sf_##__name(void) __attribute_const__; \
extern unsigned ___ss_##__name[2]; \
static inline unsigned int ___sf_##__name(void) { \
unsigned int ret; \
@@ -57,7 +57,7 @@
return ret; \
}
#define BTFIXUPDEF_SIMM13_INIT(__name,__val) \
- extern unsigned int ___sf_##__name(void) __attribute_const__; \
+ static inline unsigned int ___sf_##__name(void) __attribute_const__; \
extern unsigned ___ss_##__name[2]; \
static inline unsigned int ___sf_##__name(void) { \
unsigned int ret; \
@@ -71,7 +71,7 @@
*/
#define BTFIXUPDEF_HALF(__name) \
- extern unsigned int ___af_##__name(void) __attribute_const__; \
+ static inline unsigned int ___af_##__name(void) __attribute_const__; \
extern unsigned ___as_##__name[2]; \
static inline unsigned int ___af_##__name(void) { \
unsigned int ret; \
@@ -79,7 +79,7 @@
return ret; \
}
#define BTFIXUPDEF_HALF_INIT(__name,__val) \
- extern unsigned int ___af_##__name(void) __attribute_const__; \
+ static inline unsigned int ___af_##__name(void) __attribute_const__; \
extern unsigned ___as_##__name[2]; \
static inline unsigned int ___af_##__name(void) { \
unsigned int ret; \
@@ -90,7 +90,7 @@
/* Put upper 22 bits into some register variable */
#define BTFIXUPDEF_SETHI(__name) \
- extern unsigned int ___hf_##__name(void) __attribute_const__; \
+ static inline unsigned int ___hf_##__name(void) __attribute_const__; \
extern unsigned ___hs_##__name[2]; \
static inline unsigned int ___hf_##__name(void) { \
unsigned int ret; \
@@ -98,7 +98,7 @@
return ret; \
}
#define BTFIXUPDEF_SETHI_INIT(__name,__val) \
- extern unsigned int ___hf_##__name(void) __attribute_const__; \
+ static inline unsigned int ___hf_##__name(void) __attribute_const__; \
extern unsigned ___hs_##__name[2]; \
static inline unsigned int ___hf_##__name(void) { \
unsigned int ret; \
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h
index ae883f2..a14e986 100644
--- a/include/asm-sparc/pgtable.h
+++ b/include/asm-sparc/pgtable.h
@@ -194,19 +194,19 @@
BTFIXUPDEF_HALF(pte_dirtyi)
BTFIXUPDEF_HALF(pte_youngi)
-extern int pte_write(pte_t pte) __attribute_const__;
+static int pte_write(pte_t pte) __attribute_const__;
static inline int pte_write(pte_t pte)
{
return pte_val(pte) & BTFIXUP_HALF(pte_writei);
}
-extern int pte_dirty(pte_t pte) __attribute_const__;
+static int pte_dirty(pte_t pte) __attribute_const__;
static inline int pte_dirty(pte_t pte)
{
return pte_val(pte) & BTFIXUP_HALF(pte_dirtyi);
}
-extern int pte_young(pte_t pte) __attribute_const__;
+static int pte_young(pte_t pte) __attribute_const__;
static inline int pte_young(pte_t pte)
{
return pte_val(pte) & BTFIXUP_HALF(pte_youngi);
@@ -217,7 +217,7 @@
*/
BTFIXUPDEF_HALF(pte_filei)
-extern int pte_file(pte_t pte) __attribute_const__;
+static int pte_file(pte_t pte) __attribute_const__;
static inline int pte_file(pte_t pte)
{
return pte_val(pte) & BTFIXUP_HALF(pte_filei);
@@ -229,19 +229,19 @@
BTFIXUPDEF_HALF(pte_mkcleani)
BTFIXUPDEF_HALF(pte_mkoldi)
-extern pte_t pte_wrprotect(pte_t pte) __attribute_const__;
+static pte_t pte_wrprotect(pte_t pte) __attribute_const__;
static inline pte_t pte_wrprotect(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_wrprotecti));
}
-extern pte_t pte_mkclean(pte_t pte) __attribute_const__;
+static pte_t pte_mkclean(pte_t pte) __attribute_const__;
static inline pte_t pte_mkclean(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkcleani));
}
-extern pte_t pte_mkold(pte_t pte) __attribute_const__;
+static pte_t pte_mkold(pte_t pte) __attribute_const__;
static inline pte_t pte_mkold(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkoldi));
@@ -278,7 +278,7 @@
BTFIXUPDEF_INT(pte_modify_mask)
-extern pte_t pte_modify(pte_t pte, pgprot_t newprot) __attribute_const__;
+static pte_t pte_modify(pte_t pte, pgprot_t newprot) __attribute_const__;
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
return __pte((pte_val(pte) & BTFIXUP_INT(pte_modify_mask)) |
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 2d24236..075771c 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -13,6 +13,7 @@
#include "linux/config.h"
#include "asm/ptrace.h"
#include "choose-mode.h"
+#include "registers.h"
struct mm_struct;
@@ -136,19 +137,15 @@
#define current_cpu_data boot_cpu_data
#endif
-#define KSTK_EIP(tsk) (PT_REGS_IP(&tsk->thread.regs))
-#define KSTK_ESP(tsk) (PT_REGS_SP(&tsk->thread.regs))
+
+#ifdef CONFIG_MODE_SKAS
+#define KSTK_REG(tsk, reg) \
+ ({ union uml_pt_regs regs; \
+ get_thread_regs(®s, tsk->thread.mode.skas.switch_buf); \
+ UPT_REG(®s, reg); })
+#else
+#define KSTK_REG(tsk, reg) (0xbadbabe)
+#endif
#define get_wchan(p) (0)
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/asm-um/processor-i386.h b/include/asm-um/processor-i386.h
index 431bad3..4108a57 100644
--- a/include/asm-um/processor-i386.h
+++ b/include/asm-um/processor-i386.h
@@ -43,17 +43,10 @@
#define ARCH_IS_STACKGROW(address) \
(address + 32 >= UPT_SP(¤t->thread.regs.regs))
+#define KSTK_EIP(tsk) KSTK_REG(tsk, EIP)
+#define KSTK_ESP(tsk) KSTK_REG(tsk, UESP)
+#define KSTK_EBP(tsk) KSTK_REG(tsk, EBP)
+
#include "asm/processor-generic.h"
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
index 0beb9a4..e1e1255 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/include/asm-um/processor-x86_64.h
@@ -36,17 +36,9 @@
#define ARCH_IS_STACKGROW(address) \
(address + 128 >= UPT_SP(¤t->thread.regs.regs))
+#define KSTK_EIP(tsk) KSTK_REG(tsk, RIP)
+#define KSTK_ESP(tsk) KSTK_REG(tsk, RSP)
+
#include "asm/processor-generic.h"
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/include/linux/bfs_fs.h b/include/linux/bfs_fs.h
index c1237aa..8ed6dfdc 100644
--- a/include/linux/bfs_fs.h
+++ b/include/linux/bfs_fs.h
@@ -20,19 +20,19 @@
/* BFS inode layout on disk */
struct bfs_inode {
- __u16 i_ino;
+ __le16 i_ino;
__u16 i_unused;
- __u32 i_sblock;
- __u32 i_eblock;
- __u32 i_eoffset;
- __u32 i_vtype;
- __u32 i_mode;
- __s32 i_uid;
- __s32 i_gid;
- __u32 i_nlink;
- __u32 i_atime;
- __u32 i_mtime;
- __u32 i_ctime;
+ __le32 i_sblock;
+ __le32 i_eblock;
+ __le32 i_eoffset;
+ __le32 i_vtype;
+ __le32 i_mode;
+ __le32 i_uid;
+ __le32 i_gid;
+ __le32 i_nlink;
+ __le32 i_atime;
+ __le32 i_mtime;
+ __le32 i_ctime;
__u32 i_padding[4];
};
@@ -41,17 +41,17 @@
#define BFS_DIRS_PER_BLOCK 32
struct bfs_dirent {
- __u16 ino;
+ __le16 ino;
char name[BFS_NAMELEN];
};
/* BFS superblock layout on disk */
struct bfs_super_block {
- __u32 s_magic;
- __u32 s_start;
- __u32 s_end;
- __s32 s_from;
- __s32 s_to;
+ __le32 s_magic;
+ __le32 s_start;
+ __le32 s_end;
+ __le32 s_from;
+ __le32 s_to;
__s32 s_bfrom;
__s32 s_bto;
char s_fsname[6];
@@ -66,15 +66,15 @@
#define BFS_INO2OFF(ino) \
((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE)
#define BFS_NZFILESIZE(ip) \
- ((cpu_to_le32((ip)->i_eoffset) + 1) - cpu_to_le32((ip)->i_sblock) * BFS_BSIZE)
+ ((le32_to_cpu((ip)->i_eoffset) + 1) - le32_to_cpu((ip)->i_sblock) * BFS_BSIZE)
#define BFS_FILESIZE(ip) \
((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip))
#define BFS_FILEBLOCKS(ip) \
- ((ip)->i_sblock == 0 ? 0 : (cpu_to_le32((ip)->i_eblock) + 1) - cpu_to_le32((ip)->i_sblock))
+ ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock))
#define BFS_UNCLEAN(bfs_sb, sb) \
- ((cpu_to_le32(bfs_sb->s_from) != -1) && (cpu_to_le32(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY))
+ ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY))
#endif /* _LINUX_BFS_FS_H */
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 50c0519..0093ea0 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -286,6 +286,8 @@
static int halve_threshold = 25;
static int inflate_threshold = 50;
+static int halve_threshold_root = 15;
+static int inflate_threshold_root = 25;
static void __alias_free_mem(struct rcu_head *head)
@@ -449,6 +451,8 @@
int i;
int err = 0;
struct tnode *old_tn;
+ int inflate_threshold_use;
+ int halve_threshold_use;
if (!tn)
return NULL;
@@ -541,10 +545,17 @@
check_tnode(tn);
+ /* Keep root node larger */
+
+ if(!tn->parent)
+ inflate_threshold_use = inflate_threshold_root;
+ else
+ inflate_threshold_use = inflate_threshold;
+
err = 0;
while ((tn->full_children > 0 &&
50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >=
- inflate_threshold * tnode_child_length(tn))) {
+ inflate_threshold_use * tnode_child_length(tn))) {
old_tn = tn;
tn = inflate(t, tn);
@@ -564,10 +575,18 @@
* node is above threshold.
*/
+
+ /* Keep root node larger */
+
+ if(!tn->parent)
+ halve_threshold_use = halve_threshold_root;
+ else
+ halve_threshold_use = halve_threshold;
+
err = 0;
while (tn->bits > 1 &&
100 * (tnode_child_length(tn) - tn->empty_children) <
- halve_threshold * tnode_child_length(tn)) {
+ halve_threshold_use * tnode_child_length(tn)) {
old_tn = tn;
tn = halve(t, tn);
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e4cad11..bf95193 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -99,7 +99,7 @@
next:;
}
result = best;
- for(;; result += UDP_HTABLE_SIZE) {
+ for(i = 0; i < (1 << 16) / UDP_HTABLE_SIZE; i++, result += UDP_HTABLE_SIZE) {
if (result > sysctl_local_port_range[1])
result = sysctl_local_port_range[0]
+ ((result - sysctl_local_port_range[0]) &
@@ -107,6 +107,8 @@
if (!udp_lport_inuse(result))
break;
}
+ if (i >= (1 << 16) / UDP_HTABLE_SIZE)
+ goto fail;
gotit:
udp_port_rover = snum = result;
} else {