Re: Linux 2.6.16.1

Greg KH
2006-03-28T07:58:08Z

diff --git a/Makefile b/Makefile
index cb57905..fcc862a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 16
-EXTRAVERSION =
+EXTRAVERSION = .1
NAME=Sliding Snow Leopard

# *DOCUMENTATION*
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
index 28cc5d5..cfc4276 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
@@ -75,7 +75,9 @@ static int speedstep_smi_ownership (void
__asm__ __volatile__(
"out %%al, (%%dx)\n"
: "=D" (result)
- : "a" (command), "b" (function), "c" (0), "d" (smi_port), "D" (0), "S" (magic)
+ : "a" (command), "b" (function), "c" (0), "d" (smi_port),
+ "D" (0), "S" (magic)
+ : "memory"
);

dprintk("result is %x\n", result);
diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c
index 6a93d75..ca2a0cb 100644
--- a/arch/i386/kernel/dmi_scan.c
+++ b/arch/i386/kernel/dmi_scan.c
@@ -106,7 +106,7 @@ static void __init dmi_save_devices(stru
struct dmi_device *dev;

for (i = 0; i < count; i++) {
- char *d = ((char *) dm) + (i * 2);
+ char *d = (char *)(dm + 1) + (i * 2);

/* Skip disabled device */
if ((*d & 0x80) == 0)
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 07a7f97..29f3d75 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -141,7 +141,7 @@ int __devinit register_cpu(struct cpu *c
return error;
}

-struct sys_device *get_cpu_sysdev(int cpu)
+struct sys_device *get_cpu_sysdev(unsigned cpu)
{
if (cpu < NR_CPUS)
return cpu_sys_devices[cpu];
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index e97e911..4723182 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -211,18 +211,20 @@ static int
fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
{
u8 *new_data;
+ int new_size = fw_priv->alloc_size;

if (min_size <= fw_priv->alloc_size)
return 0;

- new_data = vmalloc(fw_priv->alloc_size + PAGE_SIZE);
+ new_size = ALIGN(min_size, PAGE_SIZE);
+ new_data = vmalloc(new_size);
if (!new_data) {
printk(KERN_ERR "%s: unable to alloc buffer\n", __FUNCTION__);
/* Make sure that we don't keep incomplete data */
fw_load_abort(fw_priv);
return -ENOMEM;
}
- fw_priv->alloc_size += PAGE_SIZE;
+ fw_priv->alloc_size = new_size;
if (fw_priv->fw->data) {
memcpy(new_data, fw_priv->fw->data, fw_priv->fw->size);
vfree(fw_priv->fw->data);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 0d65394..c149d57 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3269,8 +3269,8 @@ clean2:
unregister_blkdev(hba[i]->major, hba[i]->devname);
clean1:
release_io_mem(hba[i]);
- free_hba(i);
hba[i]->busy_initializing = 0;
+ free_hba(i);
return(-1);
}

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 745ca1f..d559569 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -533,30 +533,35 @@ static void __clone_and_map(struct clone

} else {
/*
- * Create two copy bios to deal with io that has
- * been split across a target.
+ * Handle a bvec that must be split between two or more targets.
*/
struct bio_vec *bv = bio->bi_io_vec + ci->idx;
+ sector_t remaining = to_sector(bv->bv_len);
+ unsigned int offset = 0;

- clone = split_bvec(bio, ci->sector, ci->idx,
- bv->bv_offset, max);
- __map_bio(ti, clone, tio);
-
- ci->sector += max;
- ci->sector_count -= max;
- ti = dm_table_find_target(ci->map, ci->sector);
-
- len = to_sector(bv->bv_len) - max;
- clone = split_bvec(bio, ci->sector, ci->idx,
- bv->bv_offset + to_bytes(max), len);
- tio = alloc_tio(ci->md);
- tio->io = ci->io;
- tio->ti = ti;
- memset(&tio->info, 0, sizeof(tio->info));
- __map_bio(ti, clone, tio);
+ do {
+ if (offset) {
+ ti = dm_table_find_target(ci->map, ci->sector);
+ max = max_io_len(ci->md, ci->sector, ti);
+
+ tio = alloc_tio(ci->md);
+ tio->io = ci->io;
+ tio->ti = ti;
+ memset(&tio->info, 0, sizeof(tio->info));
+ }
+
+ len = min(remaining, max);
+
+ clone = split_bvec(bio, ci->sector, ci->idx,
+ bv->bv_offset + offset, len);
+
+ __map_bio(ti, clone, tio);
+
+ ci->sector += len;
+ ci->sector_count -= len;
+ offset += to_bytes(len);
+ } while (remaining -= len);

- ci->sector += len;
- ci->sector_count -= len;
ci->idx++;
}
}
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index d82c8a3..ef42a26 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -349,6 +349,7 @@ config VIDEO_AUDIO_DECODER
config VIDEO_DECODER
tristate "Add support for additional video chipsets"
depends on VIDEO_DEV && I2C && EXPERIMENTAL
+ select FW_LOADER
---help---
Say Y here to compile drivers for SAA7115, SAA7127 and CX25840
video decoders.
diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c
index 6fe7817..5f3d46d 100644
--- a/drivers/media/video/tuner-types.c
+++ b/drivers/media/video/tuner-types.c
@@ -1087,8 +1087,8 @@ static struct tuner_params tuner_tnf_533
/* ------------ TUNER_SAMSUNG_TCPN_2121P30A - Samsung NTSC ------------ */

static struct tuner_range tuner_samsung_tcpn_2121p30a_ntsc_ranges[] = {
- { 16 * 175.75 /*MHz*/, 0x01, },
- { 16 * 410.25 /*MHz*/, 0x02, },
+ { 16 * 130.00 /*MHz*/, 0x01, },
+ { 16 * 364.50 /*MHz*/, 0x02, },
{ 16 * 999.99 , 0x08, },
};

diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 2770005..b00af08 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1102,6 +1102,7 @@ static u8 mv_get_crpb_status(struct ata_
void __iomem *port_mmio = mv_ap_base(ap);
struct mv_port_priv *pp = ap->private_data;
u32 out_ptr;
+ u8 ata_status;

out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);

@@ -1109,6 +1110,8 @@ static u8 mv_get_crpb_status(struct ata_
assert(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) ==
pp->rsp_consumer);

+ ata_status = pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT;
+
/* increment our consumer index... */
pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer);

@@ -1123,7 +1126,7 @@ static u8 mv_get_crpb_status(struct ata_
writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);

/* Return ATA status register for completed CRPB */
- return (pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT);
+ return ata_status;
}

/**
@@ -1192,7 +1195,6 @@ static void mv_host_intr(struct ata_host
u32 hc_irq_cause;
int shift, port, port0, hard_port, handled;
unsigned int err_mask;
- u8 ata_status = 0;

if (hc == 0) {
port0 = 0;
@@ -1210,6 +1212,7 @@ static void mv_host_intr(struct ata_host
hc,relevant,hc_irq_cause);

for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) {
+ u8 ata_status = 0;
ap = host_set->ports[port];
hard_port = port & MV_PORT_MASK; /* range 0-3 */
handled = 0; /* ensure ata_status is set if handled++ */
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index d8467c0..788297e 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -1508,7 +1508,7 @@ static int i810fb_cursor(struct fb_info
int size = ((cursor->image.width + 7) >> 3) *
cursor->image.height;
int i;
- u8 *data = kmalloc(64 * 8, GFP_KERNEL);
+ u8 *data = kmalloc(64 * 8, GFP_ATOMIC);

if (data == NULL)
return -ENOMEM;
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 3ad8455..651a9e1 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -614,6 +614,7 @@ static struct dentry *v9fs_vfs_lookup(st

sb = dir->i_sb;
v9ses = v9fs_inode2v9ses(dir);
+ dentry->d_op = &v9fs_dentry_operations;
dirfid = v9fs_fid_lookup(dentry->d_parent);

if (!dirfid) {
@@ -681,8 +682,6 @@ static struct dentry *v9fs_vfs_lookup(st
goto FreeFcall;

fid->qid = fcall->params.rstat.stat.qid;
-
- dentry->d_op = &v9fs_dentry_operations;
v9fs_stat2inode(&fcall->params.rstat.stat, inode, inode->i_sb);

d_add(dentry, inode);
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 1d24fea..826c131 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -312,7 +312,7 @@ static void *devinfo_next(struct seq_fil
case BLK_HDR:
info->state = BLK_LIST;
(*pos)++;
- break;
+ /*fallthrough*/
case BLK_LIST:
if (get_blkdev_info(info->blkdev,&idummy,&ndummy)) {
/*
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 49bd219..cfd290d 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -302,6 +302,7 @@ void sysfs_remove_dir(struct kobject * k
* Drop reference from dget() on entrance.
*/
dput(dentry);
+ kobj->dentry = NULL;
}

int sysfs_rename_dir(struct kobject * kobj, const char *new_name)
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 689f7bc..6beee6f 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -227,12 +227,16 @@ void sysfs_drop_dentry(struct sysfs_dire
void sysfs_hash_and_remove(struct dentry * dir, const char * name)
{
struct sysfs_dirent * sd;
- struct sysfs_dirent * parent_sd = dir->d_fsdata;
+ struct sysfs_dirent * parent_sd;
+
+ if (!dir)
+ return;

if (dir->d_inode == NULL)
/* no inode means this hasn't been made visible yet */
return;

+ parent_sd = dir->d_fsdata;
mutex_lock(&dir->d_inode->i_mutex);
list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
if (!sd->s_element)
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c
index e38d633..e5ce6e7 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -66,6 +66,7 @@ static int sysfs_add_link(struct dentry
if (!error)
return 0;

+ kobject_put(target);
kfree(sl->link_name);
exit2:
kfree(sl);
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 74d8be8..a980736 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -616,7 +616,7 @@ xfs_is_delayed_page(
acceptable = (type == IOMAP_UNWRITTEN);
else if (buffer_delay(bh))
acceptable = (type == IOMAP_DELAY);
- else if (buffer_mapped(bh))
+ else if (buffer_dirty(bh) && buffer_mapped(bh))
acceptable = (type == 0);
else
break;
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 0ed1d48..d612b89 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -32,7 +32,7 @@ struct cpu {
};

extern int register_cpu(struct cpu *, int, struct node *);
-extern struct sys_device *get_cpu_sysdev(int cpu);
+extern struct sys_device *get_cpu_sysdev(unsigned cpu);
#ifdef CONFIG_HOTPLUG_CPU
extern void unregister_cpu(struct cpu *, struct node *);
#endif
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h
index 9d5494a..3009c81 100644
--- a/include/linux/raid/raid1.h
+++ b/include/linux/raid/raid1.h
@@ -130,6 +130,6 @@ struct r1bio_s {
* with failure when last write completes (and all failed).
* Record that bi_end_io was called with this flag...
*/
-#define R1BIO_Returned 4
+#define R1BIO_Returned 6

#endif
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 0b2ba67..b739ac1 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -11,8 +11,6 @@
#ifndef _LINUX_RTC_H_
#define _LINUX_RTC_H_

-#include <linux/interrupt.h>
-
/*
* The struct used to pass data via the following ioctl. Similar to the
* struct tm in <time.h>, but it needs to be here so that the kernel
@@ -95,6 +93,8 @@ struct rtc_pll_info {

#ifdef __KERNEL__

+#include <linux/interrupt.h>
+
typedef struct rtc_task {
void (*func)(void *private_data);
void *private_data;
diff --git a/kernel/sched.c b/kernel/sched.c
index 4d46e90..4e7efac 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -237,6 +237,7 @@ struct runqueue {

task_t *migration_thread;
struct list_head migration_queue;
+ int cpu;
#endif

#ifdef CONFIG_SCHEDSTATS
@@ -1660,6 +1661,9 @@ unsigned long nr_iowait(void)
/*
* double_rq_lock - safely lock two runqueues
*
+ * We must take them in cpu order to match code in
+ * dependent_sleeper and wake_dependent_sleeper.
+ *
* Note this does not disable interrupts like task_rq_lock,
* you need to do so manually before calling.
*/
@@ -1671,7 +1675,7 @@ static void double_rq_lock(runqueue_t *r
spin_lock(&rq1->lock);
__acquire(rq2->lock); /* Fake it out ;) */
} else {
- if (rq1 < rq2) {
+ if (rq1->cpu < rq2->cpu) {
spin_lock(&rq1->lock);
spin_lock(&rq2->lock);
} else {
@@ -1707,7 +1711,7 @@ static void double_lock_balance(runqueue
__acquires(this_rq->lock)
{
if (unlikely(!spin_trylock(&busiest->lock))) {
- if (busiest < this_rq) {
+ if (busiest->cpu < this_rq->cpu) {
spin_unlock(&this_rq->lock);
spin_lock(&busiest->lock);
spin_lock(&this_rq->lock);
@@ -6035,6 +6039,7 @@ void __init sched_init(void)
rq->push_cpu = 0;
rq->migration_thread = NULL;
INIT_LIST_HEAD(&rq->migration_queue);
+ rq->cpu = i;
#endif
atomic_set(&rq->nr_iowait, 0);

diff --git a/net/core/sock.c b/net/core/sock.c
index 6e00811..5621198 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -404,8 +404,9 @@ set_rcvbuf:
if (!valbool) {
sk->sk_bound_dev_if = 0;
} else {
- if (optlen > IFNAMSIZ)
- optlen = IFNAMSIZ;
+ if (optlen > IFNAMSIZ - 1)
+ optlen = IFNAMSIZ - 1;
+ memset(devname, 0, sizeof(devname));
if (copy_from_user(devname, optval, optlen)) {
ret = -EFAULT;
break;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 8ee4d01..f75ff1d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1249,11 +1249,7 @@ int ip_push_pending_frames(struct sock *
iph->tos = inet->tos;
iph->tot_len = htons(skb->len);
iph->frag_off = df;
- if (!df) {
- __ip_select_ident(iph, &rt->u.dst, 0);
- } else {
- iph->id = htons(inet->id++);
- }
+ ip_select_ident(iph, &rt->u.dst, sk);
iph->ttl = ttl;
iph->protocol = sk->sk_protocol;
iph->saddr = rt->rt_src;