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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 19:18:03 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 19:18:03 +0400
commitbd5d435a96837c3495e62eef37cbe4cb728b79ae (patch)
tree82aacaf5a1d220910c4b0a1088d7d2482c0d9ee0 /drivers/block
parentfee4b19fb3f28d17c0b9f9ea0668db5275697178 (diff)
parentac9fafa1243640349aa481adf473db283a695766 (diff)
downloadlinux-bd5d435a96837c3495e62eef37cbe4cb728b79ae.tar.xz
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: Skip I/O merges when disabled block: add large command support block: replace sizeof(rq->cmd) with BLK_MAX_CDB ide: use blk_rq_init() to initialize the request block: use blk_rq_init() to initialize the request block: rename and export rq_init() block: no need to initialize rq->cmd with blk_get_request block: no need to initialize rq->cmd in prepare_flush_fn hook block/blk-barrier.c:blk_ordered_cur_seq() mustn't be inline block/elevator.c:elv_rq_merge_ok() mustn't be inline block: make queue flags non-atomic block: add dma alignment and padding support to blk_rq_map_kern unexport blk_max_pfn ps3disk: Remove superfluous cast block: make rq_init() do a full memset() relay: fix splice problem
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/loop.c2
-rw-r--r--drivers/block/nbd.c1
-rw-r--r--drivers/block/paride/pd.c4
-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--drivers/block/ps3disk.c4
-rw-r--r--drivers/block/ub.c2
6 files changed, 5 insertions, 10 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index f7f163557aa0..d3a25b027ff9 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -546,7 +546,7 @@ static void loop_unplug(struct request_queue *q)
{
struct loop_device *lo = q->queuedata;
- clear_bit(QUEUE_FLAG_PLUGGED, &q->queue_flags);
+ queue_flag_clear_unlocked(QUEUE_FLAG_PLUGGED, q);
blk_run_address_space(lo->lo_backing_file->f_mapping);
}
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index bdba282f15e4..ad98dda6037d 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -577,6 +577,7 @@ static int nbd_ioctl(struct inode *inode, struct file *file,
switch (cmd) {
case NBD_DISCONNECT:
printk(KERN_INFO "%s: NBD_DISCONNECT\n", lo->disk->disk_name);
+ blk_rq_init(NULL, &sreq);
sreq.cmd_type = REQ_TYPE_SPECIAL;
nbd_cmd(&sreq) = NBD_CMD_DISC;
/*
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index df819f8a95a6..570f3b70dce7 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -716,10 +716,8 @@ static int pd_special_command(struct pd_unit *disk,
struct request rq;
int err = 0;
- memset(&rq, 0, sizeof(rq));
- rq.errors = 0;
+ blk_rq_init(NULL, &rq);
rq.rq_disk = disk->gd;
- rq.ref_count = 1;
rq.end_io_data = &wait;
rq.end_io = blk_end_sync_rq;
blk_insert_request(disk->gd->queue, &rq, 0, func);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index fd0472996df8..3ba1df93e9e3 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -776,8 +776,6 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *
rq->cmd_len = COMMAND_SIZE(cgc->cmd[0]);
memcpy(rq->cmd, cgc->cmd, CDROM_PACKET_SIZE);
- if (sizeof(rq->cmd) > CDROM_PACKET_SIZE)
- memset(rq->cmd + CDROM_PACKET_SIZE, 0, sizeof(rq->cmd) - CDROM_PACKET_SIZE);
rq->timeout = 60*HZ;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 7483f947f0e9..d797e209951d 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -102,8 +102,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
dev_dbg(&dev->sbd.core,
"%s:%u: bio %u: %u segs %u sectors from %lu\n",
__func__, __LINE__, i, bio_segments(iter.bio),
- bio_sectors(iter.bio),
- (unsigned long)iter.bio->bi_sector);
+ bio_sectors(iter.bio), iter.bio->bi_sector);
size = bvec->bv_len;
buf = bvec_kmap_irq(bvec, &flags);
@@ -406,7 +405,6 @@ static void ps3disk_prepare_flush(struct request_queue *q, struct request *req)
dev_dbg(&dev->sbd.core, "%s:%u\n", __func__, __LINE__);
- memset(req->cmd, 0, sizeof(req->cmd));
req->cmd_type = REQ_TYPE_FLUSH;
}
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 27bfe72aab59..e322cce8c12d 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2399,7 +2399,7 @@ static void ub_disconnect(struct usb_interface *intf)
del_gendisk(lun->disk);
/*
* I wish I could do:
- * set_bit(QUEUE_FLAG_DEAD, &q->queue_flags);
+ * queue_flag_set(QUEUE_FLAG_DEAD, q);
* As it is, we rely on our internal poisoning and let
* the upper levels to spin furiously failing all the I/O.
*/