Sam Ravnborg wrote: > On Thu, Nov 15, 2007 at 11:19:26AM -0700, Eric W. Biederman wrote: >> Sam Ravnborg <sam@xxxxxxxxxxxx> writes: >> >>> On Thu, Nov 15, 2007 at 05:42:04PM +0300, Denis V. Lunev wrote: >>>> nothing is discarded after module load. Though, I can be wrong. Could >>>> you point me to the exact place? >>> If __initdata is not discarded after module load then we should do it. >>> There is no reason to waste __initdata RAM when the module is loaded. >> Down at the bottom of sys_init_module we have: >> >> /* Drop initial reference. */ >> module_put(mod); >> unwind_remove_table(mod->unwind_info, 1); >> >> module_free(mod, mod->module_init); >> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> mod->module_init = NULL; >> mod->init_size = 0; >> mod->init_text_size = 0; >> mutex_unlock(&module_mutex); >> >> return 0; >> >> Which frees the memory for the .init sections. > > Thanks for clarifying this Eric - should have looked myself.. clear :) I was wrong... Thank you for pointing this out. will you mind against this?
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 5dd6d90..d136707 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -119,10 +119,14 @@ static inline struct net *maybe_get_net(struct net *net) #ifdef CONFIG_NET_NS #define __net_init #define __net_exit -#define __net_initdata #else #define __net_init __init #define __net_exit __exit_refok +#endif + +#if defined(CONFIG_NET_NS) || defined(MODULE) +#define __net_initdata +#else #define __net_initdata __initdata #endif
_______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
