NeilBrown 3c0ee63a64 md: use sysfs_notify_dirent to notify changes to md/dev-xxx/state
The 'state' file for a device reports, for example, when the device
has failed.  Changes should be reported to userspace ASAP without
the possibility of blocking on low-memory.  sysfs_notify does
have that possibility (as it takes a mutex which can be held
across a kmalloc) so use sysfs_notify_dirent instead.

Signed-off-by: NeilBrown <neilb@suse.de>
2008-10-21 13:25:28 +11:00
..
2008-10-10 13:37:13 +01:00
2008-10-09 08:56:08 +02:00
2008-10-10 13:37:12 +01:00