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| author | Petr Pavlu <[email protected]> | 2025-06-30 14:32:36 +0000 |
|---|---|---|
| committer | Daniel Gomez <[email protected]> | 2025-07-31 11:57:47 +0000 |
| commit | 40a826bd6c82ae45cfd3a19cd2a60a10f56b74c0 (patch) | |
| tree | 4bb892d5d433d7699353c19b21c77c52b2619731 /scripts/rustdoc_test_gen.rs | |
| parent | tracing: Replace MAX_PARAM_PREFIX_LEN with MODULE_NAME_LEN (diff) | |
| download | kernel-40a826bd6c82ae45cfd3a19cd2a60a10f56b74c0.tar.gz kernel-40a826bd6c82ae45cfd3a19cd2a60a10f56b74c0.zip | |
module: Rename MAX_PARAM_PREFIX_LEN to __MODULE_NAME_LEN
The maximum module name length (MODULE_NAME_LEN) is somewhat confusingly
defined in terms of the maximum parameter prefix length
(MAX_PARAM_PREFIX_LEN), when in fact the dependency is in the opposite
direction.
This split originates from commit 730b69d22525 ("module: check kernel param
length at compile time, not runtime"). The code needed to use
MODULE_NAME_LEN in moduleparam.h, but because module.h requires
moduleparam.h, this created a circular dependency. It was resolved by
introducing MAX_PARAM_PREFIX_LEN in moduleparam.h and defining
MODULE_NAME_LEN in module.h in terms of MAX_PARAM_PREFIX_LEN.
Rename MAX_PARAM_PREFIX_LEN to __MODULE_NAME_LEN for clarity. This matches
the similar approach of defining MODULE_INFO in module.h and __MODULE_INFO
in moduleparam.h.
Signed-off-by: Petr Pavlu <[email protected]>
Reviewed-by: Daniel Gomez <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Daniel Gomez <[email protected]>
Diffstat (limited to 'scripts/rustdoc_test_gen.rs')
0 files changed, 0 insertions, 0 deletions