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Wed, 26 Nov 2025 14:29:09 +0000 (GMT) From: Heiko Carstens To: Greg Kroah-Hartman , Jiri Slaby , Hendrik Brueckner Cc: linux-kernel@vger.kernel.org Subject: [PATCH] tty: hvc-iucv: Remove KMSG_COMPONENT macro Date: Wed, 26 Nov 2025 15:29:09 +0100 Message-ID: <20251126142909.2140015-1-hca@linux.ibm.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTIyMDAwMCBTYWx0ZWRfX3INq+iWQQkO8 J/GY8cJ5251pxBm9joUBoUvyP2kb5P+hPK4U0zk+X4pmYHKroG/1jofzrCQTtYB+peWt6YgVu4A WeM6AT71CnGxDasdSBhYwDohjFlmZE+BlVcFgSC/AR6b2d+ro5KFwVwyCAiZJAK4PZYHXv1aOyq K0C0cSY5CJMzz7Od/BgX30CvQvAa8slNaGECLvUDWYPYk4T6n0QS6qUQDKZW4M91/1Xtcyr26/x 6/BhuY9IwH6TFWgGQDJK5q2mhVg9f2icE7s4lUjJxCbaTUQoBqYHQdFbrSAXqNdCLr5LqxO8W4z T8LNog63ArjG/hlDNM4vQz3xmjz/ErJaKiLzxQ1pWsvq9M/gq5Rm/a3HwrmD2wRAoIdPZ1O/byK GjCF9MeCWrlhUSPnaiYAujIA5rq/pg== X-Authority-Analysis: v=2.4 cv=fJM0HJae c=1 sm=1 tr=0 ts=69270eb7 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=07d9gI8wAAAA:8 a=VnNF1IyMAAAA:8 a=PuffI2czVEahG3Vk23AA:9 a=e2CUPOnPG4QKp8I52DXD:22 X-Proofpoint-GUID: NNC5I2-JEGq-mJrsj6Z6JBqw-ufaE_bn X-Proofpoint-ORIG-GUID: NNC5I2-JEGq-mJrsj6Z6JBqw-ufaE_bn X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-25_02,2025-11-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 adultscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511220000 Content-Type: text/plain; charset="utf-8" The KMSG_COMPONENT macro is a leftover of the s390 specific "kernel message catalog" from 2008 [1] which never made it upstream. The macro was added to s390 code to allow for an out-of-tree patch which used this to generate unique message ids. Also this out-of-tree doesn't exist anymore. Remove the macro in order to get rid of a pointless indirection. [1] https://lwn.net/Articles/292650/ Acked-by: Hendrik Brueckner Signed-off-by: Heiko Carstens --- drivers/tty/hvc/hvc_iucv.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/tty/hvc/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c index 4ca7472c38e0..a7939c49c9cf 100644 --- a/drivers/tty/hvc/hvc_iucv.c +++ b/drivers/tty/hvc/hvc_iucv.c @@ -9,8 +9,7 @@ * * Author(s): Hendrik Brueckner */ -#define KMSG_COMPONENT "hvc_iucv" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "hvc_iucv: " fmt =20 #include #include @@ -1344,7 +1343,7 @@ static int __init hvc_iucv_init(void) } } =20 - hvc_iucv_buffer_cache =3D kmem_cache_create(KMSG_COMPONENT, + hvc_iucv_buffer_cache =3D kmem_cache_create("hvc_iucv", sizeof(struct iucv_tty_buffer), 0, 0, NULL); if (!hvc_iucv_buffer_cache) { --=20 2.51.0