From: Mike Travis Date: Sat, 28 Nov 2020 03:42:26 +0000 (-0600) Subject: x86/platform/uv: Add deprecated messages to /proc info leaves X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=148c277165cdc72d97d1711b9a1e566d66521828;p=linux.git x86/platform/uv: Add deprecated messages to /proc info leaves Add "deprecated" message to any access to old /proc/sgi_uv/* leaves. [ bp: Do not have a trailing function opening brace and the arguments continuing on the next line and align them on the opening brace. ] Signed-off-by: Mike Travis Signed-off-by: Borislav Petkov Reviewed-by: Steve Wahl Acked-by: Hans de Goede Link: https://lkml.kernel.org/r/20201128034227.120869-5-mike.travis@hpe.com --- diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 48746031b39ac..d75e1d98fa7cf 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1615,21 +1615,30 @@ static void check_efi_reboot(void) reboot_type = BOOT_ACPI; } -/* Setup user proc fs files */ +/* + * User proc fs file handling now deprecated. + * Recommend using /sys/firmware/sgi_uv/... instead. + */ static int __maybe_unused proc_hubbed_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/hubbed, use /sys/firmware/sgi_uv/hub_type\n", + current->comm); seq_printf(file, "0x%x\n", uv_hubbed_system); return 0; } static int __maybe_unused proc_hubless_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/hubless, use /sys/firmware/sgi_uv/hubless\n", + current->comm); seq_printf(file, "0x%x\n", uv_hubless_system); return 0; } static int __maybe_unused proc_archtype_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/archtype, use /sys/firmware/sgi_uv/archtype\n", + current->comm); seq_printf(file, "%s/%s\n", uv_archtype, oem_table_id); return 0; }