diff options
| author | Roland Dreier <roland@purestorage.com> | 2011-06-13 20:55:06 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2011-07-22 09:37:45 +0000 |
| commit | 56e34ee2adb59a35bfa5714bdf4dcb3f4d14a41d (patch) | |
| tree | 80ab54908f9cd603ef26cdcc634e70ddd34c6640 /lib/mpi/mpi-internal.h | |
| parent | 78faae37897dc2a9ccc7c19155294a4bfdcae077 (diff) | |
target: Make se_dev_check_online() locking IRQ-safe
se_dev_check_online() is called from transport_lookup_cmd_lun(), which
as discussed before may be called from interrupt context. So it needs
to use spin_lock_irqsave() instead of spin_lock_irq() to avoid
enabling interrupts at the wrong time.
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions