Commit 9ad4f924 authored by Prarit Bhargava's avatar Prarit Bhargava Committed by Tony Luck
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[IA64] Prevent sn2 ptc code from executing on all ia64 subarches

Patch to prevent sn2_ptc_init code from attempting to load on non-sn2 systems
when sn2_smp.c is built-in to generic kernel.

Signed-off-by: default avatarPrarit Bhargava <>
Signed-off-by: default avatarTony Luck <>
parent 48b1dcc5
......@@ -492,6 +492,9 @@ static struct proc_dir_entry *proc_sn2_ptc;
static int __init sn2_ptc_init(void)
if (!ia64_platform_is("sn2"))
return -ENOSYS;
if (!(proc_sn2_ptc = create_proc_entry(PTC_BASENAME, 0444, NULL))) {
printk(KERN_ERR "unable to create %s proc entry", PTC_BASENAME);
return -EINVAL;
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