diff options
| author | Maciej Sosnowski <[email protected]> | 2009-02-02 23:26:57 -0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2009-02-02 23:26:57 -0800 |
| commit | eb4400e3a040b90a3ad805b01fcbc99a5f615c8f (patch) | |
| tree | 07c71314d189e5d0688d97f1cd2b3b504eb4892b /lib/string_helpers.c | |
| parent | ff01b9163655ace76b29b7ff2f56b25c32f795da (diff) | |
dca: redesign locks to fix deadlocks
Change spin_locks to irqsave to prevent dead-locks.
Protect adding and deleting to/from dca_providers list.
Drop the lock during dca_sysfs_add_req() and dca_sysfs_remove_req() calls
as they might sleep (use GFP_KERNEL allocation).
Signed-off-by: Maciej Sosnowski <[email protected]>
Acked-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions