Attachment 66027 Details for Bug 145459

[patch] Fix percpu init of invalid cpus

catch_bad_percpu (text/plain), 1.99 KB, created by Forgotten User t1uVJ6IbUR on 2006-02-01 13:45:59 UTC

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Creator: Forgotten User t1uVJ6IbUR

Created: 2006-02-01 13:45:59 UTC

Size: 1.99 KB

patch

obsolete

>Index: build/kernel/sched.c
>===================================================================
>--- build.orig/kernel/sched.c	2006-02-02 00:10:12.000000000 +1100
>+++ build/kernel/sched.c	2006-02-02 00:19:41.000000000 +1100
>@@ -6109,7 +6109,7 @@ void __init sched_init(void)
> 	runqueue_t *rq;
> 	int i, j, k;
> 
>-	for (i = 0; i < NR_CPUS; i++) {
>+	for_each_cpu(i) {
> 		prio_array_t *array;
> 
> 		rq = cpu_rq(i);
>Index: build/fs/file.c
>===================================================================
>--- build.orig/fs/file.c	2005-10-13 13:53:29.000000000 +1000
>+++ build/fs/file.c	2006-02-02 00:24:35.000000000 +1100
>@@ -379,7 +379,7 @@ static void __devinit fdtable_defer_list
> void __init files_defer_init(void)
> {
> 	int i;
>-	/* Really early - can't use for_each_cpu */
>-	for (i = 0; i < NR_CPUS; i++)
>+
>+	for_each_cpu(i)
> 		fdtable_defer_list_init(i);
> }
>Index: build/net/core/utils.c
>===================================================================
>--- build.orig/net/core/utils.c	2006-02-02 00:28:45.000000000 +1100
>+++ build/net/core/utils.c	2006-02-02 00:36:48.000000000 +1100
>@@ -121,7 +121,7 @@ void __init net_random_init(void)
> {
> 	int i;
> 
>-	for (i = 0; i < NR_CPUS; i++) {
>+	for_each_cpu(i) {
> 		struct nrnd_state *state = &per_cpu(net_rand_state,i);
> 		__net_srandom(state, i+jiffies);
> 	}
>@@ -133,7 +133,7 @@ static int net_random_reseed(void)
> 	unsigned long seed[NR_CPUS];
> 
> 	get_random_bytes(seed, sizeof(seed));
>-	for (i = 0; i < NR_CPUS; i++) {
>+	for_each_cpu(i) {
> 		struct nrnd_state *state = &per_cpu(net_rand_state,i);
> 		__net_srandom(state, seed[i]);
> 	}
>Index: build/net/core/dev.c
>===================================================================
>--- build.orig/net/core/dev.c	2006-02-02 00:10:12.000000000 +1100
>+++ build/net/core/dev.c	2006-02-02 00:33:37.000000000 +1100
>@@ -3237,7 +3237,7 @@ static int __init net_dev_init(void)
> 	 *	Initialise the packet receive queues.
> 	 */
> 
>-	for (i = 0; i < NR_CPUS; i++) {
>+	for_each_cpu(i) {
> 		struct softnet_data *queue;
> 
> 		queue = &per_cpu(softnet_data, i);

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Attachments on bug 145459: 65982 | 66026 | 66027