Linux SCSI subsystem development
 help / color / mirror / Atom feed
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Stephen Boyd <sboyd@kernel.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Anna-Maria Gleixner <anna-maria@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	Nilesh Javali <njavali@marvell.com>,
	GR-QLogic-Storage-Upstream@marvell.com,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	linux-scsi@vger.kernel.org
Subject: [PATCH v4a 21/38] timers: scsi: Use timer_shutdown_sync() and timer_shutdown() before freeing timer
Date: Sat, 05 Nov 2022 02:00:45 -0400	[thread overview]
Message-ID: <20221105060158.686330249@goodmis.org> (raw)
In-Reply-To: 20221105060024.598488967@goodmis.org

From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

Before a timer is freed, timer_shutdown_sync() must be called, or
timer_shutdown() if it's already known that the timer is disabled.

Link: https://lore.kernel.org/all/20221104054053.431922658@goodmis.org/

Cc: Nilesh Javali <njavali@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 drivers/scsi/qla2xxx/qla_edif.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index 00ccc41cef14..7f3a3c8673b5 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -416,7 +416,7 @@ static void __qla2x00_release_all_sadb(struct scsi_qla_host *vha,
 				 */
 				if (edif_entry->delete_sa_index !=
 						INVALID_EDIF_SA_INDEX) {
-					del_timer(&edif_entry->timer);
+					timer_shutdown_sync(&edif_entry->timer);
 
 					/* build and send the aen */
 					fcport->edif.rx_sa_set = 1;
@@ -2799,7 +2799,7 @@ qla28xx_sa_update_iocb_entry(scsi_qla_host_t *v, struct req_que *req,
 			    "%s: removing edif_entry %p, new sa_index: 0x%x\n",
 			    __func__, edif_entry, pkt->sa_index);
 			qla_edif_list_delete_sa_index(sp->fcport, edif_entry);
-			del_timer(&edif_entry->timer);
+			timer_shutdown_sync(&edif_entry->timer);
 
 			ql_dbg(ql_dbg_edif, vha, 0x5033,
 			    "%s: releasing edif_entry %p, new sa_index: 0x%x\n",
-- 
2.35.1

  reply	other threads:[~2022-11-05  6:01 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-05  6:00 [PATCH v4a 00/38] timers: Use timer_shutdown*() before freeing timers Steven Rostedt
2022-11-05  6:00 ` Steven Rostedt [this message]
2022-11-05 14:18 ` Guenter Roeck
2022-11-05 14:47   ` Steven Rostedt
2022-11-05 15:59 ` Linus Torvalds
2022-11-05 16:36   ` Steven Rostedt
2022-11-05 16:53     ` Steven Rostedt
2022-11-05 18:03     ` Steven Rostedt
2022-11-05 18:05       ` Steven Rostedt
2022-11-05 18:28       ` Linus Torvalds
2022-11-05 21:03     ` Jason A. Donenfeld
2022-11-05 21:13       ` Linus Torvalds
2022-11-05 21:45         ` Steven Rostedt
2022-11-05 21:47         ` Steven Rostedt
2022-11-05 17:53   ` Steven Rostedt
2022-11-05 19:31 ` Guenter Roeck

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221105060158.686330249@goodmis.org \
    --to=rostedt@goodmis.org \
    --cc=GR-QLogic-Storage-Upstream@marvell.com \
    --cc=akpm@linux-foundation.org \
    --cc=anna-maria@linutronix.de \
    --cc=jejb@linux.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=linux@roeck-us.net \
    --cc=martin.petersen@oracle.com \
    --cc=njavali@marvell.com \
    --cc=sboyd@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=torvalds@linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox