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Date: Wed, 02 Jun 2010 07:32:20 +0200 From: Eric Dumazet <eric.dumazet@...il.com> To: Rusty Russell <rusty@...tcorp.com.au> Cc: linux-kernel <linux-kernel@...r.kernel.org>, Tejun Heo <tj@...nel.org> Subject: [PATCH] module: module_unload_init() cleanup No need to clear mod->refptr in module_unload_init(), since alloc_percpu() already clears allocated chunks. Signed-off-by: Eric Dumazet <eric.dumazet@...il.com> --- kernel/module.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index 0129769..15acb25 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -524,10 +524,6 @@ static void module_unload_init(struct module *mod) int cpu; INIT_LIST_HEAD(&mod->modules_which_use_me); - for_each_possible_cpu(cpu) { - per_cpu_ptr(mod->refptr, cpu)->incs = 0; - per_cpu_ptr(mod->refptr, cpu)->decs = 0; - } /* Hold reference count during initialization. */ __this_cpu_write(mod->refptr->incs, 1); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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