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167eb53e74
There's desire to be able to customize parameters on a per-filesystem basis, which means we need a way to override the Kconfig defaults which are global. This also means the littlefs data structure cannot own the cache and lookahead buffers. Switch to using a macro to define the littlefs data structure. The default version uses the Kconfig constants. A custom one takes arguments providing the most likely partition-specific parameters. Finally the user is free to bypass the helper macros and set any parameters desired, though validation is limited and only present when CONFIG_DEBUG is enabled. Extend the test suite with a performance module, which confirms that these settings have an impact proportional to the log of changes to the cache or IO sizes. Signed-off-by: Peter A. Bigot <pab@pabigot.com> |
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| .. | ||
| application_development | ||
| basic | ||
| bluetooth | ||
| boards | ||
| cpp_synchronization | ||
| display | ||
| drivers | ||
| gui | ||
| hello_world | ||
| mpu | ||
| net | ||
| nfc/nfc_hello | ||
| philosophers | ||
| portability | ||
| sensor | ||
| shields | ||
| subsys | ||
| synchronization | ||
| testing/integration | ||
| userspace | ||
| xtensa_asm2 | ||
| classic.rst | ||
| index.rst | ||