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-rw-r--r--drivers/block/DAC960.c3
-rw-r--r--drivers/block/amiflop.c1
-rw-r--r--drivers/block/ataflop.c1
-rw-r--r--drivers/block/drbd/drbd_actlog.c2
-rw-r--r--drivers/block/drbd/drbd_int.h10
-rw-r--r--drivers/block/drbd/drbd_main.c4
-rw-r--r--drivers/block/drbd/drbd_receiver.c2
-rw-r--r--drivers/block/drbd/drbd_vli.h2
-rw-r--r--drivers/block/floppy.c1
-rw-r--r--drivers/block/hd.c2
-rw-r--r--drivers/block/paride/pcd.c1
-rw-r--r--drivers/block/paride/pd.c1
-rw-r--r--drivers/block/paride/pf.c1
-rw-r--r--drivers/block/rbd.c181
-rw-r--r--drivers/block/swim.c1
-rw-r--r--drivers/block/swim3.c1
-rw-r--r--drivers/block/ub.c1
-rw-r--r--drivers/block/viodasd.c2
-rw-r--r--drivers/block/xsysace.c9
19 files changed, 175 insertions, 51 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 7988210..e086fbb 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -1790,7 +1790,7 @@ static bool DAC960_V2_ReadControllerConfiguration(DAC960_Controller_T
unsigned short LogicalDeviceNumber = 0;
int ModelNameLength;
- /* Get data into dma-able area, then copy into permanant location */
+ /* Get data into dma-able area, then copy into permanent location */
if (!DAC960_V2_NewControllerInfo(Controller))
return DAC960_Failure(Controller, "GET CONTROLLER INFO");
memcpy(ControllerInfo, Controller->V2.NewControllerInformation,
@@ -2547,7 +2547,6 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
disk->major = MajorNumber;
disk->first_minor = n << DAC960_MaxPartitionsBits;
disk->fops = &DAC960_BlockDeviceOperations;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
}
/*
Indicate the Block Device Registration completed successfully,
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 456c0cc..8eba86b 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1736,7 +1736,6 @@ static int __init fd_probe_drives(void)
disk->major = FLOPPY_MAJOR;
disk->first_minor = drive;
disk->fops = &floppy_fops;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
sprintf(disk->disk_name, "fd%d", drive);
disk->private_data = &unit[drive];
set_capacity(disk, 880*2);
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index c871eae..ede16c6 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1964,7 +1964,6 @@ static int __init atari_floppy_init (void)
unit[i].disk->first_minor = i;
sprintf(unit[i].disk->disk_name, "fd%d", i);
unit[i].disk->fops = &floppy_fops;
- unit[i].disk->events = DISK_EVENT_MEDIA_CHANGE;
unit[i].disk->private_data = &unit[i];
unit[i].disk->queue = blk_init_queue(do_fd_request,
&ataflop_lock);
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 2a1642b..c6828b6 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -30,7 +30,7 @@
/* We maintain a trivial check sum in our on disk activity log.
* With that we can ensure correct operation even when the storage
- * device might do a partial (last) sector write while loosing power.
+ * device might do a partial (last) sector write while losing power.
*/
struct __packed al_transaction {
u32 magic;
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 81030d8..b2699bb 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -622,7 +622,7 @@ DCBP_set_pad_bits(struct p_compressed_bm *p, int n)
/* one bitmap packet, including the p_header,
* should fit within one _architecture independend_ page.
* so we need to use the fixed size 4KiB page size
- * most architechtures have used for a long time.
+ * most architectures have used for a long time.
*/
#define BM_PACKET_PAYLOAD_BYTES (4096 - sizeof(struct p_header80))
#define BM_PACKET_WORDS (BM_PACKET_PAYLOAD_BYTES/sizeof(long))
@@ -810,7 +810,7 @@ enum {
/* global flag bits */
enum {
- CREATE_BARRIER, /* next P_DATA is preceeded by a P_BARRIER */
+ CREATE_BARRIER, /* next P_DATA is preceded by a P_BARRIER */
SIGNAL_ASENDER, /* whether asender wants to be interrupted */
SEND_PING, /* whether asender should send a ping asap */
@@ -1126,7 +1126,7 @@ struct drbd_conf {
int c_sync_rate; /* current resync rate after syncer throttle magic */
struct fifo_buffer rs_plan_s; /* correction values of resync planer */
int rs_in_flight; /* resync sectors in flight (to proxy, in proxy and from proxy) */
- int rs_planed; /* resync sectors already planed */
+ int rs_planed; /* resync sectors already planned */
atomic_t ap_in_flight; /* App sectors in flight (waiting for ack) */
};
@@ -1144,7 +1144,7 @@ static inline unsigned int mdev_to_minor(struct drbd_conf *mdev)
return mdev->minor;
}
-/* returns 1 if it was successfull,
+/* returns 1 if it was successful,
* returns 0 if there was no data socket.
* so wherever you are going to use the data.socket, e.g. do
* if (!drbd_get_data_sock(mdev))
@@ -2079,7 +2079,7 @@ static inline void inc_ap_pending(struct drbd_conf *mdev)
/* counts how many resync-related answers we still expect from the peer
* increase decrease
* C_SYNC_TARGET sends P_RS_DATA_REQUEST (and expects P_RS_DATA_REPLY)
- * C_SYNC_SOURCE sends P_RS_DATA_REPLY (and expects P_WRITE_ACK whith ID_SYNCER)
+ * C_SYNC_SOURCE sends P_RS_DATA_REPLY (and expects P_WRITE_ACK with ID_SYNCER)
* (or P_NEG_ACK with ID_SYNCER)
*/
static inline void inc_rs_pending(struct drbd_conf *mdev)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index dfc85f3..5b525c1 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1561,7 +1561,7 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
if (drbd_send_state(mdev))
dev_warn(DEV, "Notified peer that I'm now diskless.\n");
/* corresponding get_ldev in __drbd_set_state
- * this may finaly trigger drbd_ldev_destroy. */
+ * this may finally trigger drbd_ldev_destroy. */
put_ldev(mdev);
}
@@ -3706,7 +3706,7 @@ int drbd_md_read(struct drbd_conf *mdev, struct drbd_backing_dev *bdev)
buffer = (struct meta_data_on_disk *)page_address(mdev->md_io_page);
if (!drbd_md_sync_page_io(mdev, bdev, bdev->md.md_offset, READ)) {
- /* NOTE: cant do normal error processing here as this is
+ /* NOTE: can't do normal error processing here as this is
called BEFORE disk is attached */
dev_err(DEV, "Error while reading metadata.\n");
rv = ERR_IO_MD_DISK;
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index fe1564c..fd26666 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -862,7 +862,7 @@ retry:
msock->sk->sk_rcvtimeo = mdev->net_conf->ping_int*HZ;
/* we don't want delays.
- * we use TCP_CORK where apropriate, though */
+ * we use TCP_CORK where appropriate, though */
drbd_tcp_nodelay(sock);
drbd_tcp_nodelay(msock);
diff --git a/drivers/block/drbd/drbd_vli.h b/drivers/block/drbd/drbd_vli.h
index fc82400..8cb1532 100644
--- a/drivers/block/drbd/drbd_vli.h
+++ b/drivers/block/drbd/drbd_vli.h
@@ -32,7 +32,7 @@
* the bitmap transfer time can take much too long,
* if transmitted in plain text.
*
- * We try to reduce the transfered bitmap information
+ * We try to reduce the transferred bitmap information
* by encoding runlengths of bit polarity.
*
* We never actually need to encode a "zero" (runlengths are positive).
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 301d7a9..db8f885 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4205,7 +4205,6 @@ static int __init floppy_init(void)
disks[dr]->major = FLOPPY_MAJOR;
disks[dr]->first_minor = TOMINOR(dr);
disks[dr]->fops = &floppy_fops;
- disks[dr]->events = DISK_EVENT_MEDIA_CHANGE;
sprintf(disks[dr]->disk_name, "fd%d", dr);
init_timer(&motor_off_timer[dr]);
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 30ec6b3..007c630 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -733,7 +733,7 @@ static int __init hd_init(void)
* the BIOS or CMOS. This doesn't work all that well,
* since this assumes that this is a primary or secondary
* drive, and if we're using this legacy driver, it's
- * probably an auxilliary controller added to recover
+ * probably an auxiliary controller added to recover
* legacy data off an ST-506 drive. Either way, it's
* definitely safest to have the user explicitly specify
* the information.
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 2f2ccf6..8690e31 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -320,7 +320,6 @@ static void pcd_init_units(void)
disk->first_minor = unit;
strcpy(disk->disk_name, cd->name); /* umm... */
disk->fops = &pcd_bdops;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
}
}
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 21dfdb7..869e767 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -837,7 +837,6 @@ static void pd_probe_drive(struct pd_unit *disk)
p->fops = &pd_fops;
p->major = major;
p->first_minor = (disk - pd) << PD_BITS;
- p->events = DISK_EVENT_MEDIA_CHANGE;
disk->gd = p;
p->private_data = disk;
p->queue = pd_queue;
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index 7adeb1e..f21b520 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -294,7 +294,6 @@ static void __init pf_init_units(void)
disk->first_minor = unit;
strcpy(disk->disk_name, pf->name);
disk->fops = &pf_fops;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
if (!(*drives[unit])[D_PRT])
pf_drive_count++;
}
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 16dc364..9712fad 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -92,6 +92,8 @@ struct rbd_client {
struct list_head node;
};
+struct rbd_req_coll;
+
/*
* a single io request
*/
@@ -100,6 +102,24 @@ struct rbd_request {
struct bio *bio; /* cloned bio */
struct page **pages; /* list of used pages */
u64 len;
+ int coll_index;
+ struct rbd_req_coll *coll;
+};
+
+struct rbd_req_status {
+ int done;
+ int rc;
+ u64 bytes;
+};
+
+/*
+ * a collection of requests
+ */
+struct rbd_req_coll {
+ int total;
+ int num_done;
+ struct kref kref;
+ struct rbd_req_status status[0];
};
struct rbd_snap {
@@ -416,6 +436,17 @@ static void rbd_put_client(struct rbd_device *rbd_dev)
rbd_dev->client = NULL;
}
+/*
+ * Destroy requests collection
+ */
+static void rbd_coll_release(struct kref *kref)
+{
+ struct rbd_req_coll *coll =
+ container_of(kref, struct rbd_req_coll, kref);
+
+ dout("rbd_coll_release %p\n", coll);
+ kfree(coll);
+}
/*
* Create a new header structure, translate header format from the on-disk
@@ -590,6 +621,14 @@ static u64 rbd_get_segment(struct rbd_image_header *header,
return len;
}
+static int rbd_get_num_segments(struct rbd_image_header *header,
+ u64 ofs, u64 len)
+{
+ u64 start_seg = ofs >> header->obj_order;
+ u64 end_seg = (ofs + len - 1) >> header->obj_order;
+ return end_seg - start_seg + 1;
+}
+
/*
* bio helpers
*/
@@ -735,6 +774,50 @@ static void rbd_destroy_ops(struct ceph_osd_req_op *ops)
kfree(ops);
}
+static void rbd_coll_end_req_index(struct request *rq,
+ struct rbd_req_coll *coll,
+ int index,
+ int ret, u64 len)
+{
+ struct request_queue *q;
+ int min, max, i;
+
+ dout("rbd_coll_end_req_index %p index %d ret %d len %lld\n",
+ coll, index, ret, len);
+
+ if (!rq)
+ return;
+
+ if (!coll) {
+ blk_end_request(rq, ret, len);
+ return;
+ }
+
+ q = rq->q;
+
+ spin_lock_irq(q->queue_lock);
+ coll->status[index].done = 1;
+ coll->status[index].rc = ret;
+ coll->status[index].bytes = len;
+ max = min = coll->num_done;
+ while (max < coll->total && coll->status[max].done)
+ max++;
+
+ for (i = min; i<max; i++) {
+ __blk_end_request(rq, coll->status[i].rc,
+ coll->status[i].bytes);
+ coll->num_done++;
+ kref_put(&coll->kref, rbd_coll_release);
+ }
+ spin_unlock_irq(q->queue_lock);
+}
+
+static void rbd_coll_end_req(struct rbd_request *req,
+ int ret, u64 len)
+{
+ rbd_coll_end_req_index(req->rq, req->coll, req->coll_index, ret, len);
+}
+
/*
* Send ceph osd request
*/
@@ -749,6 +832,8 @@ static int rbd_do_request(struct request *rq,
int flags,
struct ceph_osd_req_op *ops,
int num_reply,
+ struct rbd_req_coll *coll,
+ int coll_index,
void (*rbd_cb)(struct ceph_osd_request *req,
struct ceph_msg *msg),
struct ceph_osd_request **linger_req,
@@ -763,12 +848,20 @@ static int rbd_do_request(struct request *rq,
struct ceph_osd_request_head *reqhead;
struct rbd_image_header *header = &dev->header;
- ret = -ENOMEM;
req_data = kzalloc(sizeof(*req_data), GFP_NOIO);
- if (!req_data)
- goto done;
+ if (!req_data) {
+ if (coll)
+ rbd_coll_end_req_index(rq, coll, coll_index,
+ -ENOMEM, len);
+ return -ENOMEM;
+ }
- dout("rbd_do_request len=%lld ofs=%lld\n", len, ofs);
+ if (coll) {
+ req_data->coll = coll;
+ req_data->coll_index = coll_index;
+ }
+
+ dout("rbd_do_request obj=%s ofs=%lld len=%lld\n", obj, len, ofs);
down_read(&header->snap_rwsem);
@@ -777,9 +870,9 @@ static int rbd_do_request(struct request *rq,
ops,
false,
GFP_NOIO, pages, bio);
- if (IS_ERR(req)) {
+ if (!req) {
up_read(&header->snap_rwsem);
- ret = PTR_ERR(req);
+ ret = -ENOMEM;
goto done_pages;
}
@@ -828,7 +921,8 @@ static int rbd_do_request(struct request *rq,
ret = ceph_osdc_wait_request(&dev->client->osdc, req);
if (ver)
*ver = le64_to_cpu(req->r_reassert_version.version);
- dout("reassert_ver=%lld\n", le64_to_cpu(req->r_reassert_version.version));
+ dout("reassert_ver=%lld\n",
+ le64_to_cpu(req->r_reassert_version.version));
ceph_osdc_put_request(req);
}
return ret;
@@ -837,10 +931,8 @@ done_err:
bio_chain_put(req_data->bio);
ceph_osdc_put_request(req);
done_pages:
+ rbd_coll_end_req(req_data, ret, len);
kfree(req_data);
-done:
- if (rq)
- blk_end_request(rq, ret, len);
return ret;
}
@@ -874,7 +966,7 @@ static void rbd_req_cb(struct ceph_osd_request *req, struct ceph_msg *msg)
bytes = req_data->len;
}
- blk_end_request(req_data->rq, rc, bytes);
+ rbd_coll_end_req(req_data, rc, bytes);
if (req_data->bio)
bio_chain_put(req_data->bio);
@@ -934,6 +1026,7 @@ static int rbd_req_sync_op(struct rbd_device *dev,
flags,
ops,
2,
+ NULL, 0,
NULL,
linger_req, ver);
if (ret < 0)
@@ -959,7 +1052,9 @@ static int rbd_do_op(struct request *rq,
u64 snapid,
int opcode, int flags, int num_reply,
u64 ofs, u64 len,
- struct bio *bio)
+ struct bio *bio,
+ struct rbd_req_coll *coll,
+ int coll_index)
{
char *seg_name;
u64 seg_ofs;
@@ -995,7 +1090,10 @@ static int rbd_do_op(struct request *rq,
flags,
ops,
num_reply,
+ coll, coll_index,
rbd_req_cb, 0, NULL);
+
+ rbd_destroy_ops(ops);
done:
kfree(seg_name);
return ret;
@@ -1008,13 +1106,15 @@ static int rbd_req_write(struct request *rq,
struct rbd_device *rbd_dev,
struct ceph_snap_context *snapc,
u64 ofs, u64 len,
- struct bio *bio)
+ struct bio *bio,
+ struct rbd_req_coll *coll,
+ int coll_index)
{
return rbd_do_op(rq, rbd_dev, snapc, CEPH_NOSNAP,
CEPH_OSD_OP_WRITE,
CEPH_OSD_FLAG_WRITE | CEPH_OSD_FLAG_ONDISK,
2,
- ofs, len, bio);
+ ofs, len, bio, coll, coll_index);
}
/*
@@ -1024,14 +1124,16 @@ static int rbd_req_read(struct request *rq,
struct rbd_device *rbd_dev,
u64 snapid,
u64 ofs, u64 len,
- struct bio *bio)
+ struct bio *bio,
+ struct rbd_req_coll *coll,
+ int coll_index)
{
return rbd_do_op(rq, rbd_dev, NULL,
(snapid ? snapid : CEPH_NOSNAP),
CEPH_OSD_OP_READ,
CEPH_OSD_FLAG_READ,
2,
- ofs, len, bio);
+ ofs, len, bio, coll, coll_index);
}
/*
@@ -1063,7 +1165,9 @@ static int rbd_req_sync_notify_ack(struct rbd_device *dev,
{
struct ceph_osd_req_op *ops;
struct page **pages = NULL;
- int ret = rbd_create_rw_ops(&ops, 1, CEPH_OSD_OP_NOTIFY_ACK, 0);
+ int ret;
+
+ ret = rbd_create_rw_ops(&ops, 1, CEPH_OSD_OP_NOTIFY_ACK, 0);
if (ret < 0)
return ret;
@@ -1077,6 +1181,7 @@ static int rbd_req_sync_notify_ack(struct rbd_device *dev,
CEPH_OSD_FLAG_READ,
ops,
1,
+ NULL, 0,
rbd_simple_req_cb, 0, NULL);
rbd_destroy_ops(ops);
@@ -1274,6 +1379,20 @@ static int rbd_req_sync_exec(struct rbd_device *dev,
return ret;
}
+static struct rbd_req_coll *rbd_alloc_coll(int num_reqs)
+{
+ struct rbd_req_coll *coll =
+ kzalloc(sizeof(struct rbd_req_coll) +
+ sizeof(struct rbd_req_status) * num_reqs,
+ GFP_ATOMIC);
+
+ if (!coll)
+ return NULL;
+ coll->total = num_reqs;
+ kref_init(&coll->kref);
+ return coll;
+}
+
/*
* block device queue callback
*/
@@ -1291,6 +1410,8 @@ static void rbd_rq_fn(struct request_queue *q)
bool do_write;
int size, op_size = 0;
u64 ofs;
+ int num_segs, cur_seg = 0;
+ struct rbd_req_coll *coll;
/* peek at request from block layer */
if (!rq)
@@ -1321,6 +1442,14 @@ static void rbd_rq_fn(struct request_queue *q)
do_write ? "write" : "read",
size, blk_rq_pos(rq) * 512ULL);
+ num_segs = rbd_get_num_segments(&rbd_dev->header, ofs, size);
+ coll = rbd_alloc_coll(num_segs);
+ if (!coll) {
+ spin_lock_irq(q->queue_lock);
+ __blk_end_request_all(rq, -ENOMEM);
+ goto next;
+ }
+
do {
/* a bio clone to be passed down to OSD req */
dout("rq->bio->bi_vcnt=%d\n", rq->bio->bi_vcnt);
@@ -1328,35 +1457,41 @@ static void rbd_rq_fn(struct request_queue *q)
rbd_dev->header.block_name,
ofs, size,
NULL, NULL);
+ kref_get(&coll->kref);
bio = bio_chain_clone(&rq_bio, &next_bio, &bp,
op_size, GFP_ATOMIC);
if (!bio) {
- spin_lock_irq(q->queue_lock);
- __blk_end_request_all(rq, -ENOMEM);
- goto next;
+ rbd_coll_end_req_index(rq, coll, cur_seg,
+ -ENOMEM, op_size);
+ goto next_seg;
}
+
/* init OSD command: write or read */
if (do_write)
rbd_req_write(rq, rbd_dev,
rbd_dev->header.snapc,
ofs,
- op_size, bio);
+ op_size, bio,
+ coll, cur_seg);
else
rbd_req_read(rq, rbd_dev,
cur_snap_id(rbd_dev),
ofs,
- op_size, bio);
+ op_size, bio,
+ coll, cur_seg);
+next_seg:
size -= op_size;
ofs += op_size;
+ cur_seg++;
rq_bio = next_bio;
} while (size > 0);
+ kref_put(&coll->kref, rbd_coll_release);
if (bp)
bio_pair_release(bp);
-
spin_lock_irq(q->queue_lock);
next:
rq = blk_fetch_request(q);
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 24a482f..fd5adcd 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -858,7 +858,6 @@ static int __devinit swim_floppy_init(struct swim_priv *swd)
swd->unit[drive].disk->first_minor = drive;
sprintf(swd->unit[drive].disk->disk_name, "fd%d", drive);
swd->unit[drive].disk->fops = &floppy_fops;
- swd->unit[drive].disk->events = DISK_EVENT_MEDIA_CHANGE;
swd->unit[drive].disk->private_data = &swd->unit[drive];
swd->unit[drive].disk->queue = swd->queue;
set_capacity(swd->unit[drive].disk, 2880);
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 4c10f56..773bfa7 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1163,7 +1163,6 @@ static int __devinit swim3_attach(struct macio_dev *mdev, const struct of_device
disk->major = FLOPPY_MAJOR;
disk->first_minor = i;
disk->fops = &floppy_fops;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
disk->private_data = &floppy_states[i];
disk->queue = swim3_queue;
disk->flags |= GENHD_FL_REMOVABLE;
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 68b9430..0e376d4 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2334,7 +2334,6 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
disk->major = UB_MAJOR;
disk->first_minor = lun->id * UB_PARTS_PER_LUN;
disk->fops = &ub_bd_fops;
- disk->events = DISK_EVENT_MEDIA_CHANGE;
disk->private_data = lun;
disk->driverfs_dev = &sc->intf->dev;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index e2ff697..9a5b2a2 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -94,7 +94,7 @@ static const struct vio_error_entry viodasd_err_table[] = {
{ 0x0204, EIO, "Use Error" },
{ 0x0205, EIO, "Release Error" },
{ 0x0206, EINVAL, "Invalid Disk" },
- { 0x0207, EBUSY, "Cant Lock" },
+ { 0x0207, EBUSY, "Can't Lock" },
{ 0x0208, EIO, "Already Locked" },
{ 0x0209, EIO, "Already Unlocked" },
{ 0x020A, EIO, "Invalid Arg" },
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 73354b0..6c7fd7d 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -621,7 +621,7 @@ static void ace_fsm_dostate(struct ace_device *ace)
ace_dump_mem(ace->cf_id, 512); /* Debug: Dump out disk ID */
if (ace->data_result) {
- /* Error occured, disable the disk */
+ /* Error occurred, disable the disk */
ace->media_change = 1;
set_capacity(ace->gd, 0);
dev_err(ace->dev, "error fetching CF id (%i)\n",
@@ -801,7 +801,7 @@ static int ace_interrupt_checkstate(struct ace_device *ace)
u32 sreg = ace_in32(ace, ACE_STATUS);
u16 creg = ace_in(ace, ACE_CTRL);
- /* Check for error occurance */
+ /* Check for error occurrence */
if ((sreg & (ACE_STATUS_CFGERROR | ACE_STATUS_CFCERROR)) &&
(creg & ACE_CTRL_ERRORIRQ)) {
dev_err(ace->dev, "transfer failure\n");
@@ -1005,7 +1005,6 @@ static int __devinit ace_setup(struct ace_device *ace)
ace->gd->major = ace_major;
ace->gd->first_minor = ace->id * ACE_NUM_MINORS;
ace->gd->fops = &ace_fops;
- ace->gd->events = DISK_EVENT_MEDIA_CHANGE;
ace->gd->queue = ace->queue;
ace->gd->private_data = ace;
snprintf(ace->gd->disk_name, 32, "xs%c", ace->id + 'a');
@@ -1169,7 +1168,7 @@ static int __devinit ace_probe(struct platform_device *dev)
irq = dev->resource[i].start;
}
- /* Call the bus-independant setup code */
+ /* Call the bus-independent setup code */
return ace_alloc(&dev->dev, id, physaddr, irq, bus_width);
}
@@ -1222,7 +1221,7 @@ static int __devinit ace_of_probe(struct platform_device *op)
if (of_find_property(op->dev.of_node, "8-bit", NULL))
bus_width = ACE_BUS_WIDTH_8;
- /* Call the bus-independant setup code */
+ /* Call the bus-independent setup code */
return ace_alloc(&op->dev, id ? be32_to_cpup(id) : 0,
physaddr, irq, bus_width);
}
generated by cgit v0.10.2 at 2024-09-18 07:30:34 (GMT)