We no longer use the 'reserved' arg in busy_tag_iter_fn for any iter
function so it may be dropped.
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx> #nvme
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
---
block/blk-mq-debugfs.c | 2 +-
block/blk-mq-tag.c | 7 +++----
block/blk-mq.c | 10 ++++------
drivers/block/mtip32xx/mtip32xx.c | 4 ++--
drivers/block/nbd.c | 2 +-
drivers/infiniband/ulp/srp/ib_srp.c | 3 +--
drivers/nvme/host/core.c | 2 +-
drivers/nvme/host/fc.c | 3 +--
drivers/nvme/host/nvme.h | 2 +-
drivers/scsi/aacraid/comminit.c | 2 +-
drivers/scsi/aacraid/linit.c | 2 +-
drivers/scsi/fnic/fnic_scsi.c | 12 ++++--------
drivers/scsi/hosts.c | 14 ++++++--------
drivers/scsi/mpi3mr/mpi3mr_os.c | 16 ++++------------
include/linux/blk-mq.h | 2 +-
include/scsi/scsi_host.h | 2 +-
16 files changed, 33 insertions(+), 52 deletions(-)
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index b80fae7ab1d9..b11add9a95e2 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -375,7 +375,7 @@ struct show_busy_params {
* e.g. due to a concurrent blk_mq_finish_request() call. Returns true to
* keep iterating requests.
*/
-static bool hctx_show_busy_rq(struct request *rq, void *data, bool reserved)
+static bool hctx_show_busy_rq(struct request *rq, void *data)
{
const struct show_busy_params *params = data;
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 3cfffef1feb3..4e9b8ec55bda 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -283,7 +283,7 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
return true;
if (rq->q == q && (!hctx || rq->mq_hctx == hctx))
- ret = iter_data->fn(rq, iter_data->data, reserved);
+ ret = iter_data->fn(rq, iter_data->data);
blk_mq_put_rq_ref(rq);
return ret;
}
@@ -354,7 +354,7 @@ static bool bt_tags_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
if (!(iter_data->flags & BT_TAG_ITER_STARTED) ||
blk_mq_request_started(rq))
- ret = iter_data->fn(rq, iter_data->data, reserved);
+ ret = iter_data->fn(rq, iter_data->data);
if (!iter_static_rqs)
blk_mq_put_rq_ref(rq);
return ret;
@@ -444,8 +444,7 @@ void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
}
EXPORT_SYMBOL(blk_mq_tagset_busy_iter);
-static bool blk_mq_tagset_count_completed_rqs(struct request *rq,
- void *data, bool reserved)
+static bool blk_mq_tagset_count_completed_rqs(struct request *rq, void *data)
{
unsigned *count = data;
diff --git a/block/blk-mq.c b/block/blk-mq.c
index cedbec36e907..63385742b8a8 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -129,8 +129,7 @@ struct mq_inflight {
unsigned int inflight[2];
};
-static bool blk_mq_check_inflight(struct request *rq, void *priv,
- bool reserved)
+static bool blk_mq_check_inflight(struct request *rq, void *priv)
{
struct mq_inflight *mi = priv;
@@ -1400,8 +1399,7 @@ void blk_mq_delay_kick_requeue_list(struct request_queue *q,
}
EXPORT_SYMBOL(blk_mq_delay_kick_requeue_list);
-static bool blk_mq_rq_inflight(struct request *rq, void *priv,
- bool reserved)
+static bool blk_mq_rq_inflight(struct request *rq, void *priv)
{
/*
* If we find a request that isn't idle we know the queue is busy
@@ -1470,7 +1468,7 @@ void blk_mq_put_rq_ref(struct request *rq)
__blk_mq_free_request(rq);
}
-static bool blk_mq_check_expired(struct request *rq, void *priv, bool reserved)
+static bool blk_mq_check_expired(struct request *rq, void *priv)
{
unsigned long *next = priv;
@@ -3289,7 +3287,7 @@ struct rq_iter_data {
bool has_rq;
};
-static bool blk_mq_has_request(struct request *rq, void *data, bool reserved)
+static bool blk_mq_has_request(struct request *rq, void *data)
{
struct rq_iter_data *iter_data = data;
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 5073cb407500..562725d222a7 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2441,7 +2441,7 @@ static void mtip_softirq_done_fn(struct request *rq)
blk_mq_end_request(rq, cmd->status);
}
-static bool mtip_abort_cmd(struct request *req, void *data, bool reserved)
+static bool mtip_abort_cmd(struct request *req, void *data)
{
struct mtip_cmd *cmd = blk_mq_rq_to_pdu(req);
struct driver_data *dd = data;
@@ -2454,7 +2454,7 @@ static bool mtip_abort_cmd(struct request *req, void *data, bool reserved)
return true;
}
-static bool mtip_queue_cmd(struct request *req, void *data, bool reserved)
+static bool mtip_queue_cmd(struct request *req, void *data)
{
struct driver_data *dd = data;
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 028f23c965df..f5d098a148cb 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -879,7 +879,7 @@ static void recv_work(struct work_struct *work)
kfree(args);
}
-static bool nbd_clear_req(struct request *req, void *data, bool reserved)
+static bool nbd_clear_req(struct request *req, void *data)
{
struct nbd_cmd *cmd = blk_mq_rq_to_pdu(req);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 6058abf42ba7..7720ea270ed8 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1282,8 +1282,7 @@ struct srp_terminate_context {
int scsi_result;
};
-static bool srp_terminate_cmd(struct scsi_cmnd *scmnd, void *context_ptr,
- bool reserved)
+static bool srp_terminate_cmd(struct scsi_cmnd *scmnd, void *context_ptr)
{
struct srp_terminate_context *context = context_ptr;
struct srp_target_port *target = context->srp_target;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index b5b24998a5ab..9031d10c97dc 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -418,7 +418,7 @@ blk_status_t nvme_host_path_error(struct request *req)
}
EXPORT_SYMBOL_GPL(nvme_host_path_error);
-bool nvme_cancel_request(struct request *req, void *data, bool reserved)
+bool nvme_cancel_request(struct request *req, void *data)
{
dev_dbg_ratelimited(((struct nvme_ctrl *) data)->device,
"Cancelling I/O %d", req->tag);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 07fd6db5869c..9987797620b6 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2456,8 +2456,7 @@ nvme_fc_nvme_ctrl_freed(struct nvme_ctrl *nctrl)
* status. The done path will return the io request back to the block
* layer with an error status.
*/
-static bool
-nvme_fc_terminate_exchange(struct request *req, void *data, bool reserved)
+static bool nvme_fc_terminate_exchange(struct request *req, void *data)
{
struct nvme_ctrl *nctrl = data;
struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 0da94b233fed..e4daa57f8bd5 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -697,7 +697,7 @@ static __always_inline void nvme_complete_batch(struct io_comp_batch *iob,
}
blk_status_t nvme_host_path_error(struct request *req);
-bool nvme_cancel_request(struct request *req, void *data, bool reserved);
+bool nvme_cancel_request(struct request *req, void *data);
void nvme_cancel_tagset(struct nvme_ctrl *ctrl);
void nvme_cancel_admin_tagset(struct nvme_ctrl *ctrl);
bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 940a6deab38f..bd99c5492b7d 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -272,7 +272,7 @@ static void aac_queue_init(struct aac_dev * dev, struct aac_queue * q, u32 *mem,
q->entries = qsize;
}
-static bool wait_for_io_iter(struct scsi_cmnd *cmd, void *data, bool rsvd)
+static bool wait_for_io_iter(struct scsi_cmnd *cmd, void *data)
{
int *active = data;
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 9c27bc37e5de..5ba5c18b77b4 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -633,7 +633,7 @@ struct fib_count_data {
int krlcnt;
};
-static bool fib_count_iter(struct scsi_cmnd *scmnd, void *data, bool reserved)
+static bool fib_count_iter(struct scsi_cmnd *scmnd, void *data)
{
struct fib_count_data *fib_count = data;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index e7b7f6d73429..77a4d9f8aa83 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -1350,8 +1350,7 @@ int fnic_wq_copy_cmpl_handler(struct fnic *fnic, int copy_work_to_do)
return wq_work_done;
}
-static bool fnic_cleanup_io_iter(struct scsi_cmnd *sc, void *data,
- bool reserved)
+static bool fnic_cleanup_io_iter(struct scsi_cmnd *sc, void *data)
{
const int tag = scsi_cmd_to_rq(sc)->tag;
struct fnic *fnic = data;
@@ -1548,8 +1547,7 @@ struct fnic_rport_abort_io_iter_data {
int term_cnt;
};
-static bool fnic_rport_abort_io_iter(struct scsi_cmnd *sc, void *data,
- bool reserved)
+static bool fnic_rport_abort_io_iter(struct scsi_cmnd *sc, void *data)
{
struct fnic_rport_abort_io_iter_data *iter_data = data;
struct fnic *fnic = iter_data->fnic;
@@ -2003,8 +2001,7 @@ struct fnic_pending_aborts_iter_data {
int ret;
};
-static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc,
- void *data, bool reserved)
+static bool fnic_pending_aborts_iter(struct scsi_cmnd *sc, void *data)
{
struct fnic_pending_aborts_iter_data *iter_data = data;
struct fnic *fnic = iter_data->fnic;
@@ -2668,8 +2665,7 @@ void fnic_exch_mgr_reset(struct fc_lport *lp, u32 sid, u32 did)
}
-static bool fnic_abts_pending_iter(struct scsi_cmnd *sc, void *data,
- bool reserved)
+static bool fnic_abts_pending_iter(struct scsi_cmnd *sc, void *data)
{
struct fnic_pending_aborts_iter_data *iter_data = data;
struct fnic *fnic = iter_data->fnic;
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 8352f90d997d..315c7ac730e9 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -566,8 +566,7 @@ struct Scsi_Host *scsi_host_get(struct Scsi_Host *shost)
}
EXPORT_SYMBOL(scsi_host_get);
-static bool scsi_host_check_in_flight(struct request *rq, void *data,
- bool reserved)
+static bool scsi_host_check_in_flight(struct request *rq, void *data)
{
int *count = data;
struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
@@ -662,7 +661,7 @@ void scsi_flush_work(struct Scsi_Host *shost)
}
EXPORT_SYMBOL_GPL(scsi_flush_work);
-static bool complete_all_cmds_iter(struct request *rq, void *data, bool rsvd)
+static bool complete_all_cmds_iter(struct request *rq, void *data)
{
struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq);
enum scsi_host_status status = *(enum scsi_host_status *)data;
@@ -693,17 +692,16 @@ void scsi_host_complete_all_commands(struct Scsi_Host *shost,
EXPORT_SYMBOL_GPL(scsi_host_complete_all_commands);
struct scsi_host_busy_iter_data {
- bool (*fn)(struct scsi_cmnd *, void *, bool);
+ bool (*fn)(struct scsi_cmnd *, void *);
void *priv;
};
-static bool __scsi_host_busy_iter_fn(struct request *req, void *priv,
- bool reserved)
+static bool __scsi_host_busy_iter_fn(struct request *req, void *priv)
{
struct scsi_host_busy_iter_data *iter_data = priv;
struct scsi_cmnd *sc = blk_mq_rq_to_pdu(req);
- return iter_data->fn(sc, iter_data->priv, reserved);
+ return iter_data->fn(sc, iter_data->priv);
}
/**
@@ -716,7 +714,7 @@ static bool __scsi_host_busy_iter_fn(struct request *req, void *priv,
* ithas to be provided by the caller
**/
void scsi_host_busy_iter(struct Scsi_Host *shost,
- bool (*fn)(struct scsi_cmnd *, void *, bool),
+ bool (*fn)(struct scsi_cmnd *, void *),
void *priv)
{
struct scsi_host_busy_iter_data iter_data = {
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index d8c195b7ca57..59a18769a4fe 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -381,14 +381,12 @@ void mpi3mr_invalidate_devhandles(struct mpi3mr_ioc *mrioc)
* mpi3mr_print_scmd - print individual SCSI command
* @rq: Block request
* @data: Adapter instance reference
- * @reserved: N/A. Currently not used
*
* Print the SCSI command details if it is in LLD scope.
*
* Return: true always.
*/
-static bool mpi3mr_print_scmd(struct request *rq,
- void *data, bool reserved)
+static bool mpi3mr_print_scmd(struct request *rq, void *data)
{
struct mpi3mr_ioc *mrioc = (struct mpi3mr_ioc *)data;
struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq);
@@ -412,7 +410,6 @@ static bool mpi3mr_print_scmd(struct request *rq,
* mpi3mr_flush_scmd - Flush individual SCSI command
* @rq: Block request
* @data: Adapter instance reference
- * @reserved: N/A. Currently not used
*
* Return the SCSI command to the upper layers if it is in LLD
* scope.
@@ -420,8 +417,7 @@ static bool mpi3mr_print_scmd(struct request *rq,
* Return: true always.
*/
-static bool mpi3mr_flush_scmd(struct request *rq,
- void *data, bool reserved)
+static bool mpi3mr_flush_scmd(struct request *rq, void *data)
{
struct mpi3mr_ioc *mrioc = (struct mpi3mr_ioc *)data;
struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq);
@@ -451,7 +447,6 @@ static bool mpi3mr_flush_scmd(struct request *rq,
* mpi3mr_count_dev_pending - Count commands pending for a lun
* @rq: Block request
* @data: SCSI device reference
- * @reserved: Unused
*
* This is an iterator function called for each SCSI command in
* a host and if the command is pending in the LLD for the
@@ -461,8 +456,7 @@ static bool mpi3mr_flush_scmd(struct request *rq,
* Return: true always.
*/
-static bool mpi3mr_count_dev_pending(struct request *rq,
- void *data, bool reserved)
+static bool mpi3mr_count_dev_pending(struct request *rq, void *data)
{
struct scsi_device *sdev = (struct scsi_device *)data;
struct mpi3mr_sdev_priv_data *sdev_priv_data = sdev->hostdata;
@@ -485,7 +479,6 @@ static bool mpi3mr_count_dev_pending(struct request *rq,
* mpi3mr_count_tgt_pending - Count commands pending for target
* @rq: Block request
* @data: SCSI target reference
- * @reserved: Unused
*
* This is an iterator function called for each SCSI command in
* a host and if the command is pending in the LLD for the
@@ -495,8 +488,7 @@ static bool mpi3mr_count_dev_pending(struct request *rq,
* Return: true always.
*/
-static bool mpi3mr_count_tgt_pending(struct request *rq,
- void *data, bool reserved)
+static bool mpi3mr_count_tgt_pending(struct request *rq, void *data)
{
struct scsi_target *starget = (struct scsi_target *)data;
struct mpi3mr_stgt_priv_data *stgt_priv_data = starget->hostdata;
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index c84c56d296fe..810a24884f7e 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -520,7 +520,7 @@ struct blk_mq_queue_data {
bool last;
};
-typedef bool (busy_tag_iter_fn)(struct request *, void *, bool);
+typedef bool (busy_tag_iter_fn)(struct request *, void *);
/**
* struct blk_mq_ops - Callback functions that implements block driver
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 667d889b92b5..65082ecdd557 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -786,7 +786,7 @@ extern int scsi_host_block(struct Scsi_Host *shost);
extern int scsi_host_unblock(struct Scsi_Host *shost, int new_state);
void scsi_host_busy_iter(struct Scsi_Host *,
- bool (*fn)(struct scsi_cmnd *, void *, bool), void *priv);
+ bool (*fn)(struct scsi_cmnd *, void *), void *priv);
struct class_container;
--
2.35.3
