| Message ID | 20240430-vv-dax_abi_fixes-v3-3-e3dcd755774c@intel.com |
|---|---|
| State | Accepted |
| Commit | e39dbcfba714c4c2e924e96fc8fdde1080a5a737 |
| Headers | show |
| Series | dax/bus.c: Fixups for dax-bus locking | expand |
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c index e2c7354ce328..0011a6e6a8f2 100644 --- a/drivers/dax/bus.c +++ b/drivers/dax/bus.c @@ -1540,12 +1540,8 @@ static struct dev_dax *__devm_create_dev_dax(struct dev_dax_data *data) struct dev_dax *devm_create_dev_dax(struct dev_dax_data *data) { struct dev_dax *dev_dax; - int rc; - - rc = down_write_killable(&dax_region_rwsem); - if (rc) - return ERR_PTR(rc); + down_write(&dax_region_rwsem); dev_dax = __devm_create_dev_dax(data); up_write(&dax_region_rwsem);
Change an instance of down_write_killable() to a simple down_write() where there is no user process that might want to interrupt the operation. Fixes: c05ae9d85b47 ("dax/bus.c: replace driver-core lock usage by a local rwsem") Reported-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> --- drivers/dax/bus.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)