commit 676687c69697d2081d25afd14ee90937d1fb0c8e
author Nicholas Bellinger <nab@linux-iscsi.org> Mon Jan 20 03:36:44 2014 +0000
committer Nicholas Bellinger <nab@linux-iscsi.org> Sat Jan 25 06:58:52 2014 +0000
tree 208da09393318112eee6146aecbd883e86e0dd0d
parent 555b270e25b0279b98083518a85f4b1da144a181

iscsi-target: Convert gfp_t parameter to task state bitmask

This patch propigates the use of task state bitmask now used by
percpu_ida_alloc() up the iscsi-target callchain, replacing the
use of GFP_ATOMIC for TASK_RUNNING, and GFP_KERNEL for
TASK_INTERRUPTIBLE.

Also, drop the unnecessary gfp_t parameter to isert_allocate_cmd(),
and just pass TASK_INTERRUPTIBLE into iscsit_allocate_cmd().

Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/infiniband/ulp/isert/ib_isert.c

diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 421182b..63bcf69 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1028,13 +1028,13 @@
 }
 
 static struct iscsi_cmd
-*isert_allocate_cmd(struct iscsi_conn *conn, gfp_t gfp)
+*isert_allocate_cmd(struct iscsi_conn *conn)
 {
 	struct isert_conn *isert_conn = (struct isert_conn *)conn->context;
 	struct isert_cmd *isert_cmd;
 	struct iscsi_cmd *cmd;
 
-	cmd = iscsit_allocate_cmd(conn, gfp);
+	cmd = iscsit_allocate_cmd(conn, TASK_INTERRUPTIBLE);
 	if (!cmd) {
 		pr_err("Unable to allocate iscsi_cmd + isert_cmd\n");
 		return NULL;
@@ -1223,7 +1223,7 @@
 
 	switch (opcode) {
 	case ISCSI_OP_SCSI_CMD:
-		cmd = isert_allocate_cmd(conn, GFP_KERNEL);
+		cmd = isert_allocate_cmd(conn);
 		if (!cmd)
 			break;
 
@@ -1237,7 +1237,7 @@
 					rx_desc, (unsigned char *)hdr);
 		break;
 	case ISCSI_OP_NOOP_OUT:
-		cmd = isert_allocate_cmd(conn, GFP_KERNEL);
+		cmd = isert_allocate_cmd(conn);
 		if (!cmd)
 			break;
 
@@ -1250,7 +1250,7 @@
 						(unsigned char *)hdr);
 		break;
 	case ISCSI_OP_SCSI_TMFUNC:
-		cmd = isert_allocate_cmd(conn, GFP_KERNEL);
+		cmd = isert_allocate_cmd(conn);
 		if (!cmd)
 			break;
 
@@ -1258,7 +1258,7 @@
 						(unsigned char *)hdr);
 		break;
 	case ISCSI_OP_LOGOUT:
-		cmd = isert_allocate_cmd(conn, GFP_KERNEL);
+		cmd = isert_allocate_cmd(conn);
 		if (!cmd)
 			break;
 
@@ -1269,7 +1269,7 @@
 						    HZ);
 		break;
 	case ISCSI_OP_TEXT:
-		cmd = isert_allocate_cmd(conn, GFP_KERNEL);
+		cmd = isert_allocate_cmd(conn);
 		if (!cmd)
 			break;