From: Heiko Carstens Date: Wed, 26 Nov 2025 14:36:02 +0000 (+0100) Subject: zram: remove KMSG_COMPONENT macro X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9853ac1c3bcf79cef46046529a3f7912ff5ecee;p=thirdparty%2Fkernel%2Flinux.git zram: remove KMSG_COMPONENT macro 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. The pattern of how the KMSG_COMPONENT is used was partially also used for non s390 specific code, for whatever reasons. Remove the macro in order to get rid of a pointless indirection. Link: https://lkml.kernel.org/r/20251126143602.2207435-1-hca@linux.ibm.com Link: https://lwn.net/Articles/292650/ [1] Signed-off-by: Heiko Carstens Reviewed-by: Sergey Senozhatsky Cc: Jens Axboe Cc: Minchan Kim Signed-off-by: Andrew Morton --- diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index ed717b65f0a9f..1d6760b3b5574 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -12,8 +12,7 @@ * */ -#define KMSG_COMPONENT "zram" -#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#define pr_fmt(fmt) "zram: " fmt #include #include