diff options
| author | David Sterba <dsterba@suse.com> | 2018-06-19 17:09:47 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-08-06 13:12:47 +0200 |
| commit | f5194e34cabaddd348a90f950e0a8188dd26cdc0 (patch) | |
| tree | 8a7b478717ccb4bb87575d1594d437adebb552e3 /ipc/shm.c | |
| parent | 899f9307c33ce4758c30a076b10ed54d5c91c6e7 (diff) | |
btrfs: lift uuid_mutex to callers of btrfs_open_devices
Prepartory work to fix race between mount and device scan.
The callers will have to manage the critical section, eg. mount wants to
scan and then call btrfs_open_devices without the ioctl scan walking in
and modifying the fs devices in the meantime.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions