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| author | NeilBrown <neilb@suse.de> | 2008-10-21 04:25:28 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2008-10-21 04:25:28 +0200 |
| commit | 3c0ee63a64a20351ed6c16ec797e1f8c850741ea (patch) | |
| tree | 482b825a00356a2b7b605065ce1d6ebe87591eb5 /kernel | |
| parent | md: use sysfs_notify_dirent to notify changes to md/array_state (diff) | |
| download | linux-3c0ee63a64a20351ed6c16ec797e1f8c850741ea.tar.xz linux-3c0ee63a64a20351ed6c16ec797e1f8c850741ea.zip | |
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 'kernel')
0 files changed, 0 insertions, 0 deletions