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authorJens Axboe <jens.axboe@oracle.com>2010-04-13 20:03:21 +0200
committerJens Axboe <jens.axboe@oracle.com>2010-04-13 20:03:21 +0200
commit4facdaec1ce186e731e6baa04f074804849e9a49 (patch)
treee521fba8386bf23533cfe21ea5200e615960ec07 /block
parenta11cdaa7af56423a921a8bdad8f5a5f4ddca918a (diff)
parent0d0fb0f9c5fddef4a10242fe3337f00f528a3099 (diff)
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Merge branch 'master' into for-2.6.35
Conflicts: block/blk-cgroup.c block/cfq-iosched.c Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block')
-rw-r--r--block/blk-barrier.c1
-rw-r--r--block/blk-cgroup.c1
-rw-r--r--block/blk-integrity.c1
-rw-r--r--block/blk-ioc.c1
-rw-r--r--block/blk-settings.c1
-rw-r--r--block/blk-sysfs.c1
-rw-r--r--block/blk-tag.c1
-rw-r--r--block/bsg.c1
-rw-r--r--block/cfq-iosched.c13
-rw-r--r--block/compat_ioctl.c1
-rw-r--r--block/ioctl.c1
-rw-r--r--block/noop-iosched.c1
12 files changed, 22 insertions, 2 deletions
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 8618d8996fe..6d88544b677 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -5,6 +5,7 @@
#include <linux/module.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
+#include <linux/gfp.h>
#include "blk.h"
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 25cc7514d81..aa97cd455ce 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/err.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include "blk-cgroup.h"
#include <linux/genhd.h>
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 96e83c2bdb9..edce1ef7933 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -24,6 +24,7 @@
#include <linux/mempool.h>
#include <linux/bio.h>
#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include "blk.h"
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 3f65c8aadb2..d22c4c55c40 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -7,6 +7,7 @@
#include <linux/bio.h>
#include <linux/blkdev.h>
#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/slab.h>
#include "blk.h"
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 4c4700dca56..f5ed5a1187b 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -10,6 +10,7 @@
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
+#include <linux/gfp.h>
#include "blk.h"
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 4426739fb75..306759bbdf1 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -2,6 +2,7 @@
* Functions related to sysfs handling
*/
#include <linux/kernel.h>
+#include <linux/slab.h>
#include <linux/module.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
diff --git a/block/blk-tag.c b/block/blk-tag.c
index 6b0f52c2096..ece65fc4c79 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -5,6 +5,7 @@
#include <linux/module.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
+#include <linux/slab.h>
#include "blk.h"
diff --git a/block/bsg.c b/block/bsg.c
index 46597a6bd11..82d58829ba5 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -21,6 +21,7 @@
#include <linux/idr.h>
#include <linux/bsg.h>
#include <linux/smp_lock.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_ioctl.h>
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 42be3b68d35..9e0df2bdcf2 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -7,6 +7,7 @@
* Copyright (C) 2003 Jens Axboe <axboe@kernel.dk>
*/
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/elevator.h>
#include <linux/jiffies.h>
@@ -945,6 +946,11 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create)
unsigned int major, minor;
cfqg = cfqg_of_blkg(blkiocg_lookup_group(blkcg, key));
+ if (cfqg && !cfqg->blkg.dev && bdi->dev && dev_name(bdi->dev)) {
+ sscanf(dev_name(bdi->dev), "%u:%u", &major, &minor);
+ cfqg->blkg.dev = MKDEV(major, minor);
+ goto done;
+ }
if (cfqg || !create)
goto done;
@@ -2224,10 +2230,13 @@ static int cfq_forced_dispatch(struct cfq_data *cfqd)
struct cfq_queue *cfqq;
int dispatched = 0;
- while ((cfqq = cfq_get_next_queue_forced(cfqd)) != NULL)
+ /* Expire the timeslice of the current active queue first */
+ cfq_slice_expired(cfqd, 0);
+ while ((cfqq = cfq_get_next_queue_forced(cfqd)) != NULL) {
+ __cfq_set_active_queue(cfqd, cfqq);
dispatched += __cfq_forced_dispatch_cfqq(cfqq);
+ }
- cfq_slice_expired(cfqd, 0, true);
BUG_ON(cfqd->busy_queues);
cfq_log(cfqd, "forced_dispatch=%d", dispatched);
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 4eb8e9ea4af..f26051f4468 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -6,6 +6,7 @@
#include <linux/elevator.h>
#include <linux/fd.h>
#include <linux/hdreg.h>
+#include <linux/slab.h>
#include <linux/syscalls.h>
#include <linux/smp_lock.h>
#include <linux/types.h>
diff --git a/block/ioctl.c b/block/ioctl.c
index be48ea51fae..8905d2a2a71 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -1,5 +1,6 @@
#include <linux/capability.h>
#include <linux/blkdev.h>
+#include <linux/gfp.h>
#include <linux/blkpg.h>
#include <linux/hdreg.h>
#include <linux/backing-dev.h>
diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 3a0d369d08c..232c4b38cd3 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -5,6 +5,7 @@
#include <linux/elevator.h>
#include <linux/bio.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
struct noop_data {