diff options
| author | Mike Christie <michael.christie@oracle.com> | 2021-02-27 10:59:56 -0600 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 17:37:02 -0500 |
| commit | 08694199477da412baf1852c6d1bf5fedbd40c7e (patch) | |
| tree | 50e8c2314eee8fc16304a8d98d941eca8fcf5ba3 /drivers/xen/xen-scsiback.c | |
| parent | 0fa50a8b1244e7fc7363712e2c14a27db740cdcb (diff) | |
scsi: target: core: Add gfp_t arg to target_cmd_init_cdb()
tcm_loop could be used like a normal block device, so we can't use
GFP_KERNEL and should use GFP_NOIO. This adds a gfp_t arg to
target_cmd_init_cdb() and converts the users. For every driver but loop
GFP_KERNEL is kept.
This will also be useful in subsequent patches where loop needs to do
target_submit_prep() from interrupt context to get a ref to the se_device,
and so it will need to use GFP_ATOMIC.
Link: https://lore.kernel.org/r/20210227170006.5077-16-michael.christie@oracle.com
Tested-by: Laurence Oberman <loberman@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/xen/xen-scsiback.c')
| -rw-r--r-- | drivers/xen/xen-scsiback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index 18b9549f6fa3..55a4763da05e 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -368,7 +368,7 @@ static void scsiback_cmd_exec(struct vscsibk_pend *pending_req) pending_req->sc_data_direction, TARGET_SCF_ACK_KREF); if (target_submit_prep(se_cmd, pending_req->cmnd, pending_req->sgl, - pending_req->n_sg, NULL, 0, NULL, 0)) + pending_req->n_sg, NULL, 0, NULL, 0, GFP_KERNEL)) return; target_submit(se_cmd); |