97b627eca5
the list of routines that need to be called for setting up sysctl variables. This worked great for all code included in the kernel itself, but didn't deal with modules that want to create their own sysctl data. So, we ended up with a lot of #ifdef _MODULE blocks so modules could explicitly call their setup functions when loaded as non-built-in modules. So today, we complete the task that was started so many years ago. When modules are loaded, after we've called xxx_modcmd(INIT...) we check if the module contains its own __link_set_sysctl_funcs, and if so we call the functions listed. We add a struct sysctllog member to the struct module so we can call sysctl_teardown() when the module gets unloaded. (The sequence of events ensures that the sysctl stuff doesn't get created until the rest of the module's init code does any required memory allocation.) So, no more need to explicitly call the sysctl setup routines when built as a loadable module. |
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| Makefile | ||