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| author | NeilBrown <neilb@suse.de> | 2014-09-30 08:53:05 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-02-25 11:38:46 +1100 |
| commit | 750f199ee8b578062341e6ddfe36c59ac8ff2dcb (patch) | |
| tree | 406d8eb49a99834266b397656820d9430faca3f2 /scripts/gdb/linux/utils.py | |
| parent | 16d9cfab930bb6f4946cff8ba7429701fd15b414 (diff) | |
md: mark some attributes as pre-alloc
Since __ATTR_PREALLOC was introduced in v3.19-rc1~78^2~18
it can now be used by md.
This ensure that writing to these sysfs attributes will never
block due to a memory allocation.
Such blocking could become a deadlock if mdmon is trying to
reconfigure an array after a failure prior to re-enabling writes.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions