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authorMike Christie <michael.christie@oracle.com>2021-02-27 10:59:56 -0600
committerMartin K. Petersen <martin.petersen@oracle.com>2021-03-04 17:37:02 -0500
commit08694199477da412baf1852c6d1bf5fedbd40c7e (patch)
tree50e8c2314eee8fc16304a8d98d941eca8fcf5ba3 /drivers/xen
parent0fa50a8b1244e7fc7363712e2c14a27db740cdcb (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')
-rw-r--r--drivers/xen/xen-scsiback.c2
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);