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path: root/drivers/target/iscsi/iscsi_target_erl1.c
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Diffstat (limited to 'drivers/target/iscsi/iscsi_target_erl1.c')
-rw-r--r--drivers/target/iscsi/iscsi_target_erl1.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index fe9b7f1e44ac..5efa42b939a1 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -34,7 +34,7 @@
#include "iscsi_target_erl2.h"
#include "iscsi_target.h"
-#define OFFLOAD_BUF_SIZE 32768
+#define OFFLOAD_BUF_SIZE 32768U
/*
* Used to dump excess datain payload for certain error recovery
@@ -56,7 +56,7 @@ int iscsit_dump_data_payload(
if (conn->sess->sess_ops->RDMAExtensions)
return 0;
- length = (buf_len > OFFLOAD_BUF_SIZE) ? OFFLOAD_BUF_SIZE : buf_len;
+ length = min(buf_len, OFFLOAD_BUF_SIZE);
buf = kzalloc(length, GFP_ATOMIC);
if (!buf) {
@@ -67,8 +67,7 @@ int iscsit_dump_data_payload(
memset(&iov, 0, sizeof(struct kvec));
while (offset < buf_len) {
- size = ((offset + length) > buf_len) ?
- (buf_len - offset) : length;
+ size = min(buf_len - offset, length);
iov.iov_len = size;
iov.iov_base = buf;
@@ -1148,11 +1147,11 @@ static int iscsit_set_dataout_timeout_values(
/*
* NOTE: Called from interrupt (timer) context.
*/
-static void iscsit_handle_dataout_timeout(unsigned long data)
+void iscsit_handle_dataout_timeout(struct timer_list *t)
{
u32 pdu_length = 0, pdu_offset = 0;
u32 r2t_length = 0, r2t_offset = 0;
- struct iscsi_cmd *cmd = (struct iscsi_cmd *) data;
+ struct iscsi_cmd *cmd = from_timer(cmd, t, dataout_timer);
struct iscsi_conn *conn = cmd->conn;
struct iscsi_session *sess = NULL;
struct iscsi_node_attrib *na;
@@ -1264,13 +1263,9 @@ void iscsit_start_dataout_timer(
pr_debug("Starting DataOUT timer for ITT: 0x%08x on"
" CID: %hu.\n", cmd->init_task_tag, conn->cid);
- init_timer(&cmd->dataout_timer);
- cmd->dataout_timer.expires = (get_jiffies_64() + na->dataout_timeout * HZ);
- cmd->dataout_timer.data = (unsigned long)cmd;
- cmd->dataout_timer.function = iscsit_handle_dataout_timeout;
cmd->dataout_timer_flags &= ~ISCSI_TF_STOP;
cmd->dataout_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&cmd->dataout_timer);
+ mod_timer(&cmd->dataout_timer, jiffies + na->dataout_timeout * HZ);
}
void iscsit_stop_dataout_timer(struct iscsi_cmd *cmd)
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