Displaying 6 results from an estimated 6 matches for "aoedisk_add_debugf".
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aoedisk_add_debugfs
2016 Jun 30
0
[PATCH v2 05/12] aoeblk: Generate uevent after attribute available
...k.c b/drivers/block/aoe/aoeblk.c
index e91c5f1..f0cf4d6 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -417,9 +417,10 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
- add_disk(gd, true);
+ add_disk(gd, false);
aoedisk_add_sysfs(d);
aoedisk_add_debugfs(d);
+ disk_gen_uevents(gd);
spin_lock_irqsave(&d->lock, flags);
WARN_ON(!(d->flags & DEVFL_GD_NOW));
--
2.9.0
2016 Jun 30
17
[PATCH v2 00/12] gendisk: Generate uevent after attribute available
The race condition is noticed between disk_add() and disk attributes, on
virtio-blk hotplug.
Userspace listens to the KOBJ_ADD uevent generated in add_disk(). At that
point we haven't created the serial attribute file, therefore depending
on how fast udev reacts, the /dev/disk/by-id/ entry doesn't always get
created.
As pointed out by Christoph Hellwig in the specific fix [1], virtio-blk
2016 Jun 30
17
[PATCH v2 00/12] gendisk: Generate uevent after attribute available
The race condition is noticed between disk_add() and disk attributes, on
virtio-blk hotplug.
Userspace listens to the KOBJ_ADD uevent generated in add_disk(). At that
point we haven't created the serial attribute file, therefore depending
on how fast udev reacts, the /dev/disk/by-id/ entry doesn't always get
created.
As pointed out by Christoph Hellwig in the specific fix [1], virtio-blk
2016 Aug 17
20
[PATCH 00/15] Fix issue with KOBJ_ADD uevent versus disk attributes
This is an attempt to fix the issue that some disks' sysfs attributes are not
ready at the time its KOBJ_ADD event is sent.
The symptom is during device hotplug, udev may fail to find certain attributes,
such as serial or wwn, of the disk. As a result the /dev/disk/by-id entries are
not created.
The cause is device_add_disk emits the uevent before returning, and the callers
have to create
2016 Aug 17
20
[PATCH 00/15] Fix issue with KOBJ_ADD uevent versus disk attributes
This is an attempt to fix the issue that some disks' sysfs attributes are not
ready at the time its KOBJ_ADD event is sent.
The symptom is during device hotplug, udev may fail to find certain attributes,
such as serial or wwn, of the disk. As a result the /dev/disk/by-id entries are
not created.
The cause is device_add_disk emits the uevent before returning, and the callers
have to create
2016 Aug 17
0
[PATCH 15/15] block: Add FIXME comment to handle device_add_disk error
.../drivers/block/aoe/aoeblk.c
index d1b7541..6e7a128 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -412,6 +412,7 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
+ /* FIXME: handle error. */
device_add_disk(NULL, gd, &attr_group);
aoedisk_add_debugfs(d);
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 0587aa36..f3a2974 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1969,6 +1969,7 @@ static int __init atari_floppy_init (void)
if (!unit[i].disk->queue)
goto Enomem;
set_capacity(unit[i]....