diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2025-11-26 15:36:02 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-20 19:24:48 -0800 |
| commit | a9853ac1c3bcf79cef46046529a3f7912ff5ecee (patch) | |
| tree | dd97894b2d7dc0b484d5f0680866fb6af302eb09 /drivers/block | |
| parent | 84355caa271a0eab2d1b55ff73aa8aa3e4627661 (diff) | |
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 <hca@linux.ibm.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index ed717b65f0a9..1d6760b3b557 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 <linux/module.h> #include <linux/kernel.h> |