diff options
| author | Chunwei Chen <[email protected]> | 2015-03-16 23:54:57 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2015-03-18 09:29:38 -0700 |
| commit | 40749aa7a6318e5588d4be1c40165e8d0ef6c44f (patch) | |
| tree | 5aa18aa2cbfbf20ac5f3d718390169da0354d7eb /cmd/zhack | |
| parent | a1d3450e947c4399cfa9cd3b0840de55d63b3023 (diff) | |
Use MUTEX_FSTRANS on l2arc_buflist_mtx
Use MUTEX_FSTRANS on l2arc_buflist_mtx to prevent the following deadlock
scenario:
1. arc_release() -> hash_lock -> l2arc_buflist_mtx
2. l2arc_write_buffers() -> l2arc_buflist_mtx -> (direct reclaim) ->
arc_buf_remove_ref() -> hash_lock
Signed-off-by: Chunwei Chen <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Signed-off-by: Signed-off-by: Tim Chase <[email protected]>
Issue #3160
Diffstat (limited to 'cmd/zhack')
0 files changed, 0 insertions, 0 deletions