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-rw-r--r--drivers/block/aoe/aoe.h2
-rw-r--r--drivers/block/aoe/aoeblk.c16
-rw-r--r--drivers/block/aoe/aoedev.c1
-rw-r--r--drivers/block/cciss.c4
-rw-r--r--drivers/block/floppy.c9
-rw-r--r--drivers/block/loop.c2
-rw-r--r--drivers/block/paride/pcd.c12
-rw-r--r--drivers/block/sx8.c4
-rw-r--r--drivers/block/viodasd.c12
9 files changed, 33 insertions, 29 deletions
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 5e41e6dd657b..db195abad698 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -155,7 +155,7 @@ struct aoedev {
u16 fw_ver; /* version of blade's firmware */
struct work_struct work;/* disk create work struct */
struct gendisk *gd;
- struct request_queue blkq;
+ struct request_queue *blkq;
struct hd_geometry geo;
sector_t ssize;
struct timer_list timer;
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 2307a271bdc9..b6cd571adbf2 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -172,6 +172,9 @@ aoeblk_make_request(struct request_queue *q, struct bio *bio)
BUG();
bio_endio(bio, -ENXIO);
return 0;
+ } else if (bio_rw_flagged(bio, BIO_RW_BARRIER)) {
+ bio_endio(bio, -EOPNOTSUPP);
+ return 0;
} else if (bio->bi_io_vec == NULL) {
printk(KERN_ERR "aoe: bi_io_vec is NULL\n");
BUG();
@@ -264,9 +267,13 @@ aoeblk_gdalloc(void *vp)
goto err_disk;
}
- blk_queue_make_request(&d->blkq, aoeblk_make_request);
- if (bdi_init(&d->blkq.backing_dev_info))
+ d->blkq = blk_alloc_queue(GFP_KERNEL);
+ if (!d->blkq)
goto err_mempool;
+ blk_queue_make_request(d->blkq, aoeblk_make_request);
+ d->blkq->backing_dev_info.name = "aoe";
+ if (bdi_init(&d->blkq->backing_dev_info))
+ goto err_blkq;
spin_lock_irqsave(&d->lock, flags);
gd->major = AOE_MAJOR;
gd->first_minor = d->sysminor * AOE_PARTITIONS;
@@ -276,7 +283,7 @@ aoeblk_gdalloc(void *vp)
snprintf(gd->disk_name, sizeof gd->disk_name, "etherd/e%ld.%d",
d->aoemajor, d->aoeminor);
- gd->queue = &d->blkq;
+ gd->queue = d->blkq;
d->gd = gd;
d->flags &= ~DEVFL_GDALLOC;
d->flags |= DEVFL_UP;
@@ -287,6 +294,9 @@ aoeblk_gdalloc(void *vp)
aoedisk_add_sysfs(d);
return;
+err_blkq:
+ blk_cleanup_queue(d->blkq);
+ d->blkq = NULL;
err_mempool:
mempool_destroy(d->bufpool);
err_disk:
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index eeea477d9601..fa67027789aa 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -113,6 +113,7 @@ aoedev_freedev(struct aoedev *d)
if (d->bufpool)
mempool_destroy(d->bufpool);
skbpoolfree(d);
+ blk_cleanup_queue(d->blkq);
kfree(d);
}
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a52cc7fe45ea..0589dfbbd7db 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3889,7 +3889,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
int j = 0;
int rc;
int dac, return_code;
- InquiryData_struct *inq_buff = NULL;
+ InquiryData_struct *inq_buff;
if (reset_devices) {
/* Reset the controller with a PCI power-cycle */
@@ -4029,6 +4029,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
printk(KERN_WARNING "cciss: unable to determine firmware"
" version of controller\n");
}
+ kfree(inq_buff);
cciss_procinit(i);
@@ -4045,7 +4046,6 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
return 1;
clean4:
- kfree(inq_buff);
kfree(hba[i]->cmd_pool_bits);
if (hba[i]->cmd_pool)
pci_free_consistent(hba[i]->pdev,
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 91b753013780..2b387c2260d8 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4151,7 +4151,7 @@ static void floppy_device_release(struct device *dev)
{
}
-static int floppy_resume(struct platform_device *dev)
+static int floppy_resume(struct device *dev)
{
int fdc;
@@ -4162,10 +4162,15 @@ static int floppy_resume(struct platform_device *dev)
return 0;
}
-static struct platform_driver floppy_driver = {
+static struct dev_pm_ops floppy_pm_ops = {
.resume = floppy_resume,
+ .restore = floppy_resume,
+};
+
+static struct platform_driver floppy_driver = {
.driver = {
.name = "floppy",
+ .pm = &floppy_pm_ops,
},
};
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 5757188cd1fb..bbb79441d895 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -475,7 +475,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio)
pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
if (bio_rw(bio) == WRITE) {
- int barrier = bio_barrier(bio);
+ bool barrier = bio_rw_flagged(bio, BIO_RW_BARRIER);
struct file *file = lo->lo_backing_file;
if (barrier) {
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 911dfd98d813..9f3518c515a1 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -219,8 +219,6 @@ static int pcd_sector; /* address of next requested sector */
static int pcd_count; /* number of blocks still to do */
static char *pcd_buf; /* buffer for request in progress */
-static int pcd_warned; /* Have we logged a phase warning ? */
-
/* kernel glue structures */
static int pcd_block_open(struct block_device *bdev, fmode_t mode)
@@ -417,12 +415,10 @@ static int pcd_completion(struct pcd_unit *cd, char *buf, char *fun)
printk
("%s: %s: Unexpected phase %d, d=%d, k=%d\n",
cd->name, fun, p, d, k);
- if ((verbose < 2) && !pcd_warned) {
- pcd_warned = 1;
- printk
- ("%s: WARNING: ATAPI phase errors\n",
- cd->name);
- }
+ if (verbose < 2)
+ printk_once(
+ "%s: WARNING: ATAPI phase errors\n",
+ cd->name);
mdelay(1);
}
if (k++ > PCD_TMO) {
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index da403b6a7f43..f5cd2e83ebcc 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1564,15 +1564,13 @@ static int carm_init_shm(struct carm_host *host)
static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
- static unsigned int printed_version;
struct carm_host *host;
unsigned int pci_dac;
int rc;
struct request_queue *q;
unsigned int i;
- if (!printed_version++)
- printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+ printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
rc = pci_enable_device(pdev);
if (rc)
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 390d69bb7c48..b441ce3832e9 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -416,15 +416,9 @@ retry:
goto retry;
}
if (we.max_disk > (MAX_DISKNO - 1)) {
- static int warned;
-
- if (warned == 0) {
- warned++;
- printk(VIOD_KERN_INFO
- "Only examining the first %d "
- "of %d disks connected\n",
- MAX_DISKNO, we.max_disk + 1);
- }
+ printk_once(VIOD_KERN_INFO
+ "Only examining the first %d of %d disks connected\n",
+ MAX_DISKNO, we.max_disk + 1);
}
/* Send the close event to OS/400. We DON'T expect a response */