diff options
| author | NeilBrown <neilb@suse.de> | 2008-10-21 13:25:28 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2008-10-21 13:25:28 +1100 |
| commit | 3c0ee63a64a20351ed6c16ec797e1f8c850741ea (patch) | |
| tree | 482b825a00356a2b7b605065ce1d6ebe87591eb5 /drivers/md/multipath.c | |
| parent | b62b75905d571c29262a6c38cf9e5f089c203871 (diff) | |
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>
Diffstat (limited to 'drivers/md/multipath.c')
0 files changed, 0 insertions, 0 deletions