linux-kernel - [PATCH v4 0/2] tty: serial: dz: convert atomic_* to refcount

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Date:   Mon, 26 Dec 2022 11:50:32 +0530
From:   Deepak R Varma <drv@...lo.com>
To:     "Maciej W. Rozycki" <macro@...am.me.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Saurabh Singh Sengar <ssengar@...rosoft.com>,
        Praveen Kumar <kumarpraveen@...ux.microsoft.com>,
        Deepak R Varma <drv@...lo.com>
Subject: [PATCH v4 0/2] tty: serial: dz: convert atomic_* to refcount_*

The patch series proposes to transition the driver from using atomic_t APIs to
refcount_t APIs for reference count management.

Dependency note: Please apply path 1/2 first since patch 2/2 depends on it.

Changes in v4:
   1. Correct the dependency note text above.
   2. Version label added for patch 2/2. No functional change.

Changes in v3:
   1. Patch series introduced rather than individual patches.
   2. Update patch subject line to indicate the atomic_t variable being changed

Changes in v2:
   1. Separate the change to patch per variable rather than combining multiple
      atomic variable changes into a single patch.

Please note:
   The patches are compile tested using dec_station.defconfig for MIPS architecture.

Deepak R Varma (2):
  tty: serial: dz: convert atomic_* to refcount_* APIs for map_guard
  tty: serial: dz: convert atomic_* to refcount_* APIs for irq_guard

 drivers/tty/serial/dz.c | 40 +++++++++++++++-------------------------
 1 file changed, 15 insertions(+), 25 deletions(-)

--
2.34.1