X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-context.c;h=54fa447848177770d47e309d6eb52e60477cabb5;hb=ceabb767180e064629b5a9ab4ed14449da864763;hp=bed3d1c24602fde4207c4764d1cf8d6bff168121;hpb=3834b99f4341209754c4955ec853dc250b33ed4b;p=lttng-modules.git diff --git a/lttng-context.c b/lttng-context.c index bed3d1c2..54fa4478 100644 --- a/lttng-context.c +++ b/lttng-context.c @@ -1,23 +1,10 @@ -/* +/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) + * * lttng-context.c * * LTTng trace/channel/event context management. * * Copyright (C) 2011-2012 Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; only - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include @@ -125,95 +112,65 @@ void lttng_context_update(struct lttng_ctx *ctx) type = &ctx->fields[i].event_field.type; switch (type->atype) { case atype_integer: - field_align = type->u.basic.integer.alignment; + field_align = type->u.integer.alignment; break; - case atype_array: - case atype_array_bitfield: + case atype_array_nestable: { - struct lttng_basic_type *btype; + const struct lttng_type *nested_type; - btype = &type->u.array.elem_type; - switch (btype->atype) { + nested_type = type->u.array_nestable.elem_type; + switch (nested_type->atype) { case atype_integer: - field_align = btype->u.basic.integer.alignment; + field_align = nested_type->u.integer.alignment; break; case atype_string: break; - case atype_array: - case atype_sequence: - case atype_array_bitfield: - case atype_sequence_bitfield: - case atype_struct: - case atype_array_compound: - case atype_sequence_compound: - case atype_variant: + case atype_array_nestable: + case atype_sequence_nestable: + case atype_struct_nestable: + case atype_variant_nestable: default: WARN_ON_ONCE(1); break; } + field_align = max_t(size_t, field_align, + type->u.array_nestable.alignment); break; } - case atype_sequence: - case atype_sequence_bitfield: + case atype_sequence_nestable: { - struct lttng_basic_type *btype; - - btype = &type->u.sequence.length_type; - switch (btype->atype) { - case atype_integer: - field_align = btype->u.basic.integer.alignment; - break; - - case atype_string: - case atype_array: - case atype_sequence: - case atype_array_bitfield: - case atype_sequence_bitfield: - case atype_struct: - case atype_array_compound: - case atype_sequence_compound: - case atype_variant: - default: - WARN_ON_ONCE(1); - break; - } + const struct lttng_type *nested_type; - btype = &type->u.sequence.elem_type; - switch (btype->atype) { + nested_type = type->u.sequence_nestable.elem_type; + switch (nested_type->atype) { case atype_integer: - field_align = max_t(size_t, - field_align, - btype->u.basic.integer.alignment); + field_align = nested_type->u.integer.alignment; break; case atype_string: break; - case atype_array: - case atype_sequence: - case atype_array_bitfield: - case atype_sequence_bitfield: - case atype_struct: - case atype_array_compound: - case atype_sequence_compound: - case atype_variant: + case atype_array_nestable: + case atype_sequence_nestable: + case atype_struct_nestable: + case atype_variant_nestable: default: WARN_ON_ONCE(1); break; } + field_align = max_t(size_t, field_align, + type->u.sequence_nestable.alignment); break; } case atype_string: break; - case atype_struct: - case atype_array_compound: - case atype_sequence_compound: - case atype_variant: + case atype_struct_nestable: + case atype_variant_nestable: break; - case atype_enum: + case atype_enum_nestable: default: WARN_ON_ONCE(1); break; @@ -316,6 +273,34 @@ int lttng_context_init(void) if (ret && ret != -ENOSYS) { printk(KERN_WARNING "Cannot add context lttng_add_migratable_to_ctx"); } + ret = lttng_add_cgroup_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_cgroup_ns_to_ctx"); + } + ret = lttng_add_ipc_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_ipc_ns_to_ctx"); + } + ret = lttng_add_mnt_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_mnt_ns_to_ctx"); + } + ret = lttng_add_net_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_net_ns_to_ctx"); + } + ret = lttng_add_pid_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_pid_ns_to_ctx"); + } + ret = lttng_add_user_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_user_ns_to_ctx"); + } + ret = lttng_add_uts_ns_to_ctx(<tng_static_ctx); + if (ret && ret != -ENOSYS) { + printk(KERN_WARNING "Cannot add context lttng_add_uts_ns_to_ctx"); + } /* TODO: perf counters for filtering */ return 0; }