diff options
| author |   Jesper Dangaard Brouer <hawk@comx.dk> | 2009-07-05 22:29:27 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2009-07-05 22:29:27 -0400 |
| commit | 3e03f9ca6a2599db1823bb0ea24e0845219a0e69 (patch) | |
| tree | 5eddfee10fa2ba535441ad87b9382c8d686b5e07 /drivers/base/platform.c | |
| parent | ext4: naturally align struct ext4_allocation_request (diff) | |
| download | wireguard-linux-3e03f9ca6a2599db1823bb0ea24e0845219a0e69.tar.xz wireguard-linux-3e03f9ca6a2599db1823bb0ea24e0845219a0e69.zip | |
ext4: Use rcu_barrier() on module unload.
The ext4 module uses rcu_call() thus it should use rcu_barrier()on
module unload.
The kmem cache ext4_pspace_cachep is sometimes free'ed using
call_rcu() callbacks. Thus, we must wait for completion of call_rcu()
before doing kmem_cache_destroy().
Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'drivers/base/platform.c')
0 files changed, 0 insertions, 0 deletions