| Date | Wed, 09 Nov 2011 13:29:15 -0800 | From | Greg KH <> | Subject | [233/262] powerpc/eeh: Fix /proc/ppc64/eeh creation |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
commit 8feaa43494cee5e938fd5a57b9e9bf1c827e6ccd upstream.
Since commit 188917e183cf9ad0374b571006d0fc6d48a7f447, /proc/ppc64 is a symlink to /proc/powerpc/. That means that creating /proc/ppc64/eeh will end up with a unaccessible file, that is not listed under /proc/powerpc/ and, then, not listed under /proc/ppc64/.
Creating /proc/powerpc/eeh fixes that problem and maintain the compatibility intended with the ppc64 symlink.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/powerpc/platforms/pseries/eeh.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -1338,7 +1338,7 @@ static const struct file_operations proc static int __init eeh_init_proc(void) { if (machine_is(pseries)) - proc_create("ppc64/eeh", 0, NULL, &proc_eeh_operations); + proc_create("powerpc/eeh", 0, NULL, &proc_eeh_operations); return 0; } __initcall(eeh_init_proc);
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