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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 10:16:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 10:16:26 -0700
commit6c5103890057b1bb781b26b7aae38d33e4c517d8 (patch)
treee6e57961dcddcb5841acb34956e70b9dc696a880 /drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
parentMerge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300 (diff)
parentDocumentation/iostats.txt: bit-size reference etc. (diff)
downloadlinux-dev-6c5103890057b1bb781b26b7aae38d33e4c517d8.tar.xz
linux-dev-6c5103890057b1bb781b26b7aae38d33e4c517d8.zip
Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block: (65 commits) Documentation/iostats.txt: bit-size reference etc. cfq-iosched: removing unnecessary think time checking cfq-iosched: Don't clear queue stats when preempt. blk-throttle: Reset group slice when limits are changed blk-cgroup: Only give unaccounted_time under debug cfq-iosched: Don't set active queue in preempt block: fix non-atomic access to genhd inflight structures block: attempt to merge with existing requests on plug flush block: NULL dereference on error path in __blkdev_get() cfq-iosched: Don't update group weights when on service tree fs: assign sb->s_bdi to default_backing_dev_info if the bdi is going away block: Require subsystems to explicitly allocate bio_set integrity mempool jbd2: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging jbd: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging fs: make fsync_buffers_list() plug mm: make generic_writepages() use plugging blk-cgroup: Add unaccounted time to timeslice_used. block: fixup plugging stubs for !CONFIG_BLOCK block: remove obsolete comments for blkdev_issue_zeroout. blktrace: Use rq->cmd_flags directly in blk_add_trace_rq. ... Fix up conflicts in fs/{aio.c,super.c}
Diffstat (limited to 'drivers/staging/westbridge/astoria/block/cyasblkdev_block.c')
-rw-r--r--drivers/staging/westbridge/astoria/block/cyasblkdev_block.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c b/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
index e1851f00be56..842cd9214a5e 100644
--- a/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
+++ b/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
@@ -381,10 +381,10 @@ static int cyasblkdev_blk_ioctl(
return -ENOTTY;
}
-/* Media_changed block_device opp
+/* check_events block_device opp
* this one is called by kernel to confirm if the media really changed
* as we indicated by issuing check_disk_change() call */
-int cyasblkdev_media_changed(struct gendisk *gd)
+unsigned int cyasblkdev_check_events(struct gendisk *gd, unsigned int clearing)
{
struct cyasblkdev_blk_data *bd;
@@ -402,7 +402,7 @@ int cyasblkdev_media_changed(struct gendisk *gd)
#endif
}
- /* return media change state "1" yes, 0 no */
+ /* return media change state - DISK_EVENT_MEDIA_CHANGE yes, 0 no */
return 0;
}
@@ -432,7 +432,7 @@ static struct block_device_operations cyasblkdev_bdops = {
.ioctl = cyasblkdev_blk_ioctl,
/* .getgeo = cyasblkdev_blk_getgeo, */
/* added to support media removal( real and simulated) media */
- .media_changed = cyasblkdev_media_changed,
+ .check_events = cyasblkdev_check_events,
/* added to support media removal( real and simulated) media */
.revalidate_disk = cyasblkdev_revalidate_disk,
.owner = THIS_MODULE,
@@ -1090,6 +1090,7 @@ static int cyasblkdev_add_disks(int bus_num,
bd->user_disk_0->first_minor = devidx << CYASBLKDEV_SHIFT;
bd->user_disk_0->minors = 8;
bd->user_disk_0->fops = &cyasblkdev_bdops;
+ bd->user_disk_0->events = DISK_EVENT_MEDIA_CHANGE;
bd->user_disk_0->private_data = bd;
bd->user_disk_0->queue = bd->queue.queue;
bd->dbgprn_flags = DBGPRN_RD_RQ;
@@ -1190,6 +1191,7 @@ static int cyasblkdev_add_disks(int bus_num,
bd->user_disk_1->first_minor = (devidx + 1) << CYASBLKDEV_SHIFT;
bd->user_disk_1->minors = 8;
bd->user_disk_1->fops = &cyasblkdev_bdops;
+ bd->user_disk_0->events = DISK_EVENT_MEDIA_CHANGE;
bd->user_disk_1->private_data = bd;
bd->user_disk_1->queue = bd->queue.queue;
bd->dbgprn_flags = DBGPRN_RD_RQ;
@@ -1278,6 +1280,7 @@ static int cyasblkdev_add_disks(int bus_num,
(devidx + 2) << CYASBLKDEV_SHIFT;
bd->system_disk->minors = 8;
bd->system_disk->fops = &cyasblkdev_bdops;
+ bd->system_disk->events = DISK_EVENT_MEDIA_CHANGE;
bd->system_disk->private_data = bd;
bd->system_disk->queue = bd->queue.queue;
/* don't search for vfat