The quilt patch titled
Subject: scsi: lpfc: convert timeouts to secs_to_jiffies()
has been removed from the -mm tree. Its filename was
scsi-lpfc-convert-timeouts-to-secs_to_jiffies.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx>
Subject: scsi: lpfc: convert timeouts to secs_to_jiffies()
Date: Tue, 25 Feb 2025 20:17:16 +0000
Commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") introduced
secs_to_jiffies(). As the value here is a multiple of 1000, use
secs_to_jiffies() instead of msecs_to_jiffies() to avoid the
multiplication
This is converted using scripts/coccinelle/misc/secs_to_jiffies.cocci with
the following Coccinelle rules:
@depends on patch@
expression E;
@@
-msecs_to_jiffies(E * 1000)
+secs_to_jiffies(E)
-msecs_to_jiffies(E * MSEC_PER_SEC)
+secs_to_jiffies(E)
While here, convert some timeouts that are denominated in seconds
manually.
[akpm@xxxxxxxxxxxxxxxxxxxx: fix build]
Link: https://lkml.kernel.org/r/20250225-converge-secs-to-jiffies-part-two-v3-2-a43967e36c88@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx>
Cc: Carlos Maiolino <cem@xxxxxxxxxx>
Cc: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
Cc: Chris Mason <clm@xxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Damien Le Maol <dlemoal@xxxxxxxxxx>
Cc: "Darrick J. Wong" <djwong@xxxxxxxxxx>
Cc: David Sterba <dsterba@xxxxxxxx>
Cc: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx>
Cc: Dongsheng Yang <dongsheng.yang@xxxxxxxxxxxx>
Cc: Fabio Estevam <festevam@xxxxxxxxx>
Cc: Frank Li <frank.li@xxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
Cc: Ilpo Jarvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Cc: Ilya Dryomov <idryomov@xxxxxxxxx>
Cc: James Bottomley <james.bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: James Smart <james.smart@xxxxxxxxxxxx>
Cc: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Josef Bacik <josef@xxxxxxxxxxxxxx>
Cc: Julia Lawall <julia.lawall@xxxxxxxx>
Cc: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@xxxxxxxxxxxx>
Cc: Keith Busch <kbusch@xxxxxxxxxx>
Cc: Leon Romanovsky <leon@xxxxxxxxxx>
Cc: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Cc: Nicolas Palix <nicolas.palix@xxxxxxx>
Cc: Niklas Cassel <cassel@xxxxxxxxxx>
Cc: Oded Gabbay <ogabbay@xxxxxxxxxx>
Cc: Sagi Grimberg <sagi@xxxxxxxxxxx>
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Cc: Sebastian Reichel <sre@xxxxxxxxxx>
Cc: Selvin Thyparampil Xavier <selvin.xavier@xxxxxxxxxxxx>
Cc: Shawn Guo <shawnguo@xxxxxxxxxx>
Cc: Shyam-sundar S-k <Shyam-sundar.S-k@xxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxx>
Cc: Xiubo Li <xiubli@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/lpfc/lpfc.h | 3 --
drivers/scsi/lpfc/lpfc_els.c | 11 +++----
drivers/scsi/lpfc/lpfc_hbadisc.c | 2 -
drivers/scsi/lpfc/lpfc_init.c | 10 +++----
drivers/scsi/lpfc/lpfc_scsi.c | 12 +++-----
drivers/scsi/lpfc/lpfc_sli.c | 41 +++++++++++------------------
drivers/scsi/lpfc/lpfc_vport.c | 2 -
7 files changed, 34 insertions(+), 47 deletions(-)
--- a/drivers/scsi/lpfc/lpfc_els.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_els.c
@@ -8045,8 +8045,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vpo
if (test_bit(FC_DISC_TMO, &vport->fc_flag)) {
tmo = ((phba->fc_ratov * 3) + 3);
mod_timer(&vport->fc_disctmo,
- jiffies +
- msecs_to_jiffies(1000 * tmo));
+ jiffies + secs_to_jiffies(tmo));
}
return 0;
}
@@ -8081,7 +8080,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vpo
if (test_bit(FC_DISC_TMO, &vport->fc_flag)) {
tmo = ((phba->fc_ratov * 3) + 3);
mod_timer(&vport->fc_disctmo,
- jiffies + msecs_to_jiffies(1000 * tmo));
+ jiffies + secs_to_jiffies(tmo));
}
if ((rscn_cnt < FC_MAX_HOLD_RSCN) &&
!test_bit(FC_RSCN_DISCOVERY, &vport->fc_flag)) {
@@ -9511,7 +9510,7 @@ lpfc_els_timeout_handler(struct lpfc_vpo
if (!list_empty(&pring->txcmplq))
if (!test_bit(FC_UNLOADING, &phba->pport->load_flag))
mod_timer(&vport->els_tmofunc,
- jiffies + msecs_to_jiffies(1000 * timeout));
+ jiffies + secs_to_jiffies(timeout));
}
/**
@@ -10899,7 +10898,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *ph
"3334 Delay fc port discovery for %d secs\n",
phba->fc_ratov);
mod_timer(&vport->delayed_disc_tmo,
- jiffies + msecs_to_jiffies(1000 * phba->fc_ratov));
+ jiffies + secs_to_jiffies(phba->fc_ratov));
return;
}
@@ -11156,7 +11155,7 @@ lpfc_retry_pport_discovery(struct lpfc_h
if (!ndlp)
return;
- mod_timer(&ndlp->nlp_delayfunc, jiffies + msecs_to_jiffies(1000));
+ mod_timer(&ndlp->nlp_delayfunc, jiffies + secs_to_jiffies(1));
set_bit(NLP_DELAY_TMO, &ndlp->nlp_flag);
ndlp->nlp_last_elscmd = ELS_CMD_FLOGI;
phba->pport->port_state = LPFC_FLOGI;
--- a/drivers/scsi/lpfc/lpfc.h~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc.h
@@ -74,8 +74,7 @@ struct lpfc_sli2_slim;
* queue depths when there are driver resource error or Firmware
* resource error.
*/
-/* 1 Second */
-#define QUEUE_RAMP_DOWN_INTERVAL (msecs_to_jiffies(1000 * 1))
+#define QUEUE_RAMP_DOWN_INTERVAL (secs_to_jiffies(1))
/* Number of exchanges reserved for discovery to complete */
#define LPFC_DISC_IOCB_BUFF_COUNT 20
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -4973,7 +4973,7 @@ lpfc_set_disctmo(struct lpfc_vport *vpor
tmo, vport->port_state, vport->fc_flag);
}
- mod_timer(&vport->fc_disctmo, jiffies + msecs_to_jiffies(1000 * tmo));
+ mod_timer(&vport->fc_disctmo, jiffies + secs_to_jiffies(tmo));
set_bit(FC_DISC_TMO, &vport->fc_flag);
/* Start Discovery Timer state <hba_state> */
--- a/drivers/scsi/lpfc/lpfc_init.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_init.c
@@ -595,7 +595,7 @@ lpfc_config_port_post(struct lpfc_hba *p
/* Set up ring-0 (ELS) timer */
timeout = phba->fc_ratov * 2;
mod_timer(&vport->els_tmofunc,
- jiffies + msecs_to_jiffies(1000 * timeout));
+ jiffies + secs_to_jiffies(timeout));
/* Set up heart beat (HB) timer */
mod_timer(&phba->hb_tmofunc,
jiffies + secs_to_jiffies(LPFC_HB_MBOX_INTERVAL));
@@ -604,7 +604,7 @@ lpfc_config_port_post(struct lpfc_hba *p
phba->last_completion_time = jiffies;
/* Set up error attention (ERATT) polling timer */
mod_timer(&phba->eratt_poll,
- jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval));
+ jiffies + secs_to_jiffies(phba->eratt_poll_interval));
if (test_bit(LINK_DISABLED, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -3361,8 +3361,8 @@ lpfc_block_mgmt_io(struct lpfc_hba *phba
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
- phba->sli.mbox_active) * 1000) + jiffies;
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active)) + jiffies;
}
spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -6909,7 +6909,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba
* re-instantiate the Vlink using FDISC.
*/
mod_timer(&ndlp->nlp_delayfunc,
- jiffies + msecs_to_jiffies(1000));
+ jiffies + secs_to_jiffies(1));
set_bit(NLP_DELAY_TMO, &ndlp->nlp_flag);
ndlp->nlp_last_elscmd = ELS_CMD_FDISC;
vport->port_state = LPFC_FDISC;
--- a/drivers/scsi/lpfc/lpfc_scsi.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5645,9 +5645,8 @@ wait_for_cmpl:
* cmd_flag is set to LPFC_DRIVER_ABORTED before we wait
* for abort to complete.
*/
- wait_event_timeout(waitq,
- (lpfc_cmd->pCmd != cmnd),
- msecs_to_jiffies(2*vport->cfg_devloss_tmo*1000));
+ wait_event_timeout(waitq, (lpfc_cmd->pCmd != cmnd),
+ secs_to_jiffies(2*vport->cfg_devloss_tmo));
spin_lock(&lpfc_cmd->buf_lock);
@@ -5911,7 +5910,7 @@ lpfc_chk_tgt_mapped(struct lpfc_vport *v
* If target is not in a MAPPED state, delay until
* target is rediscovered or devloss timeout expires.
*/
- later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
+ later = secs_to_jiffies(2 * vport->cfg_devloss_tmo) + jiffies;
while (time_after(later, jiffies)) {
if (!pnode)
return FAILED;
@@ -5957,7 +5956,7 @@ lpfc_reset_flush_io_context(struct lpfc_
lpfc_sli_abort_taskmgmt(vport,
&phba->sli.sli3_ring[LPFC_FCP_RING],
tgt_id, lun_id, context);
- later = msecs_to_jiffies(2 * vport->cfg_devloss_tmo * 1000) + jiffies;
+ later = secs_to_jiffies(2 * vport->cfg_devloss_tmo) + jiffies;
while (time_after(later, jiffies) && cnt) {
schedule_timeout_uninterruptible(msecs_to_jiffies(20));
cnt = lpfc_sli_sum_iocb(vport, tgt_id, lun_id, context);
@@ -6137,8 +6136,7 @@ lpfc_target_reset_handler(struct scsi_cm
wait_event_timeout(waitq,
!test_bit(NLP_WAIT_FOR_LOGO,
&pnode->save_flags),
- msecs_to_jiffies(dev_loss_tmo *
- 1000));
+ secs_to_jiffies(dev_loss_tmo));
if (test_and_clear_bit(NLP_WAIT_FOR_LOGO,
&pnode->save_flags))
--- a/drivers/scsi/lpfc/lpfc_sli.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_sli.c
@@ -1025,7 +1025,7 @@ lpfc_handle_rrq_active(struct lpfc_hba *
LIST_HEAD(send_rrq);
clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag);
- next_time = jiffies + msecs_to_jiffies(1000 * (phba->fc_ratov + 1));
+ next_time = jiffies + secs_to_jiffies(phba->fc_ratov + 1);
spin_lock_irqsave(&phba->rrq_list_lock, iflags);
list_for_each_entry_safe(rrq, nextrrq,
&phba->active_rrq_list, list) {
@@ -1208,8 +1208,7 @@ lpfc_set_rrq_active(struct lpfc_hba *phb
else
rrq->send_rrq = 0;
rrq->xritag = xritag;
- rrq->rrq_stop_time = jiffies +
- msecs_to_jiffies(1000 * (phba->fc_ratov + 1));
+ rrq->rrq_stop_time = jiffies + secs_to_jiffies(phba->fc_ratov + 1);
rrq->nlp_DID = ndlp->nlp_DID;
rrq->vport = ndlp->vport;
rrq->rxid = rxid;
@@ -1736,8 +1735,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba
BUG_ON(!piocb->vport);
if (!test_bit(FC_UNLOADING, &piocb->vport->load_flag))
mod_timer(&piocb->vport->els_tmofunc,
- jiffies +
- msecs_to_jiffies(1000 * (phba->fc_ratov << 1)));
+ jiffies + secs_to_jiffies(phba->fc_ratov << 1));
}
return 0;
@@ -3956,8 +3954,7 @@ void lpfc_poll_eratt(struct timer_list *
else
/* Restart the timer for next eratt poll */
mod_timer(&phba->eratt_poll,
- jiffies +
- msecs_to_jiffies(1000 * phba->eratt_poll_interval));
+ jiffies + secs_to_jiffies(phba->eratt_poll_interval));
return;
}
@@ -9008,7 +9005,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phb
/* Start the ELS watchdog timer */
mod_timer(&vport->els_tmofunc,
- jiffies + msecs_to_jiffies(1000 * (phba->fc_ratov * 2)));
+ jiffies + secs_to_jiffies(phba->fc_ratov * 2));
/* Start heart beat timer */
mod_timer(&phba->hb_tmofunc,
@@ -9027,7 +9024,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phb
/* Start error attention (ERATT) polling timer */
mod_timer(&phba->eratt_poll,
- jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval));
+ jiffies + secs_to_jiffies(phba->eratt_poll_interval));
/*
* The port is ready, set the host's link state to LINK_DOWN
@@ -9504,8 +9501,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *
goto out_not_finished;
}
/* timeout active mbox command */
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox) *
- 1000);
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox));
mod_timer(&psli->mbox_tmo, jiffies + timeout);
}
@@ -9629,8 +9625,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *
drvr_flag);
goto out_not_finished;
}
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox) *
- 1000) + jiffies;
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox)) + jiffies;
i = 0;
/* Wait for command to complete */
while (((word0 & OWN_CHIP) == OWN_CHIP) ||
@@ -9756,9 +9751,8 @@ lpfc_sli4_async_mbox_block(struct lpfc_h
* command to be gracefully completed by firmware.
*/
if (phba->sli.mbox_active)
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
- phba->sli.mbox_active) *
- 1000) + jiffies;
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active)) + jiffies;
spin_unlock_irq(&phba->hbalock);
/* Make sure the mailbox is really active */
@@ -9881,8 +9875,7 @@ lpfc_sli4_wait_bmbx_ready(struct lpfc_hb
}
}
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)
- * 1000) + jiffies;
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)) + jiffies;
do {
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
@@ -10230,7 +10223,7 @@ lpfc_sli4_post_async_mbox(struct lpfc_hb
/* Start timer for the mbox_tmo and log some mailbox post messages */
mod_timer(&psli->mbox_tmo, (jiffies +
- msecs_to_jiffies(1000 * lpfc_mbox_tmo_val(phba, mboxq))));
+ secs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq))));
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
"(%d):0355 Mailbox cmd x%x (x%x/x%x) issue Data: "
@@ -13159,7 +13152,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba
retval = lpfc_sli_issue_iocb(phba, ring_number, piocb,
SLI_IOCB_RET_IOCB);
if (retval == IOCB_SUCCESS) {
- timeout_req = msecs_to_jiffies(timeout * 1000);
+ timeout_req = secs_to_jiffies(timeout);
timeleft = wait_event_timeout(done_q,
lpfc_chk_iocb_flg(phba, piocb, LPFC_IO_WAKE),
timeout_req);
@@ -13275,8 +13268,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba
/* now issue the command */
retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
if (retval == MBX_BUSY || retval == MBX_SUCCESS) {
- wait_for_completion_timeout(&mbox_done,
- msecs_to_jiffies(timeout * 1000));
+ wait_for_completion_timeout(&mbox_done, secs_to_jiffies(timeout));
spin_lock_irqsave(&phba->hbalock, flag);
pmboxq->ctx_u.mbox_wait = NULL;
@@ -13336,9 +13328,8 @@ lpfc_sli_mbox_sys_shutdown(struct lpfc_h
* command to be gracefully completed by firmware.
*/
if (phba->sli.mbox_active)
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
- phba->sli.mbox_active) *
- 1000) + jiffies;
+ timeout = secs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active)) + jiffies;
spin_unlock_irq(&phba->hbalock);
/* Enable softirqs again, done with phba->hbalock */
--- a/drivers/scsi/lpfc/lpfc_vport.c~scsi-lpfc-convert-timeouts-to-secs_to_jiffies
+++ a/drivers/scsi/lpfc/lpfc_vport.c
@@ -246,7 +246,7 @@ static void lpfc_discovery_wait(struct l
* fabric RA_TOV value and dev_loss tmo. The driver's
* devloss_tmo is 10 giving this loop a 3x multiplier minimally.
*/
- wait_time_max = msecs_to_jiffies(((phba->fc_ratov * 3) + 3) * 1000);
+ wait_time_max = secs_to_jiffies((phba->fc_ratov * 3) + 3);
wait_time_max += jiffies;
start_time = jiffies;
while (time_before(jiffies, wait_time_max)) {
_
Patches currently in -mm which might be from eahariha@xxxxxxxxxxxxxxxxxxx are
