Merge branch 'v3.1-rc10' into for-3.2/core

Conflicts:
	block/blk-core.c
	include/linux/blkdev.h

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2011-10-19 14:30:42 +02:00
commit 5c04b426f2
1367 changed files with 24058 additions and 15020 deletions

View file

@ -249,6 +249,7 @@ static int dasd_ioctl_reset_profile(struct dasd_block *block)
static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
{
struct dasd_profile_info_t *data;
int rc = 0;
data = kmalloc(sizeof(*data), GFP_KERNEL);
if (!data)
@ -279,11 +280,14 @@ static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
spin_unlock_bh(&block->profile.lock);
} else {
spin_unlock_bh(&block->profile.lock);
return -EIO;
rc = -EIO;
goto out;
}
if (copy_to_user(argp, data, sizeof(*data)))
return -EFAULT;
return 0;
rc = -EFAULT;
out:
kfree(data);
return rc;
}
#else
static int dasd_ioctl_reset_profile(struct dasd_block *block)

View file

@ -383,8 +383,10 @@ static int sclp_attach_storage(u8 id)
switch (sccb->header.response_code) {
case 0x0020:
set_bit(id, sclp_storage_ids);
for (i = 0; i < sccb->assigned; i++)
sclp_unassign_storage(sccb->entries[i] >> 16);
for (i = 0; i < sccb->assigned; i++) {
if (sccb->entries[i])
sclp_unassign_storage(sccb->entries[i] >> 16);
}
break;
default:
rc = -EIO;

View file

@ -654,8 +654,8 @@ static struct io_subchannel_private console_priv;
static int console_subchannel_in_use;
/*
* Use tpi to get a pending interrupt, call the interrupt handler and
* return a pointer to the subchannel structure.
* Use cio_tpi to get a pending interrupt and call the interrupt handler.
* Return non-zero if an interrupt was processed, zero otherwise.
*/
static int cio_tpi(void)
{
@ -667,6 +667,10 @@ static int cio_tpi(void)
tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
if (tpi(NULL) != 1)
return 0;
if (tpi_info->adapter_IO) {
do_adapter_IO(tpi_info->isc);
return 1;
}
irb = (struct irb *)&S390_lowcore.irb;
/* Store interrupt response block to lowcore. */
if (tsch(tpi_info->schid, irb) != 0)