X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-context.c;h=bed3d1c24602fde4207c4764d1cf8d6bff168121;hb=3568fb657b9736aaf765b24ce4cc25eaeaadae1c;hp=1121f6efd8d05066b59efdbbe08c8b1e4cb8ae21;hpb=0451bcec4a29bb6b8945bf80d58cfec1f35aee95;p=lttng-modules.git diff --git a/lttng-context.c b/lttng-context.c index 1121f6ef..bed3d1c2 100644 --- a/lttng-context.c +++ b/lttng-context.c @@ -24,9 +24,9 @@ #include #include #include -#include "wrapper/vmalloc.h" /* for wrapper_vmalloc_sync_all() */ -#include "lttng-events.h" -#include "lttng-tracer.h" +#include /* for wrapper_vmalloc_sync_all() */ +#include +#include /* * The filter implementation requires that two consecutive "get" for the @@ -95,12 +95,12 @@ struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p) struct lttng_ctx_field *new_fields; ctx->allocated_fields = max_t(size_t, 1, 2 * ctx->allocated_fields); - new_fields = kzalloc(ctx->allocated_fields * sizeof(struct lttng_ctx_field), GFP_KERNEL); + new_fields = lttng_kvzalloc(ctx->allocated_fields * sizeof(struct lttng_ctx_field), GFP_KERNEL); if (!new_fields) return NULL; if (ctx->fields) memcpy(new_fields, ctx->fields, sizeof(*ctx->fields) * ctx->nr_fields); - kfree(ctx->fields); + lttng_kvfree(ctx->fields); ctx->fields = new_fields; } field = &ctx->fields[ctx->nr_fields]; @@ -128,6 +128,7 @@ void lttng_context_update(struct lttng_ctx *ctx) field_align = type->u.basic.integer.alignment; break; case atype_array: + case atype_array_bitfield: { struct lttng_basic_type *btype; @@ -141,6 +142,12 @@ void lttng_context_update(struct lttng_ctx *ctx) 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; @@ -148,6 +155,7 @@ void lttng_context_update(struct lttng_ctx *ctx) break; } case atype_sequence: + case atype_sequence_bitfield: { struct lttng_basic_type *btype; @@ -160,6 +168,12 @@ void lttng_context_update(struct lttng_ctx *ctx) 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; @@ -178,6 +192,12 @@ void lttng_context_update(struct lttng_ctx *ctx) 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; @@ -187,6 +207,12 @@ void lttng_context_update(struct lttng_ctx *ctx) case atype_string: break; + case atype_struct: + case atype_array_compound: + case atype_sequence_compound: + case atype_variant: + break; + case atype_enum: default: WARN_ON_ONCE(1); @@ -222,7 +248,7 @@ void lttng_destroy_context(struct lttng_ctx *ctx) if (ctx->fields[i].destroy) ctx->fields[i].destroy(&ctx->fields[i]); } - kfree(ctx->fields); + lttng_kvfree(ctx->fields); kfree(ctx); } @@ -282,18 +308,14 @@ int lttng_context_init(void) if (ret) { printk(KERN_WARNING "Cannot add context lttng_add_need_reschedule_to_ctx"); } -#if defined(CONFIG_PREEMPT_RT_FULL) || defined(CONFIG_PREEMPT) ret = lttng_add_preemptible_to_ctx(<tng_static_ctx); - if (ret != -ENOSYS) { + if (ret && ret != -ENOSYS) { printk(KERN_WARNING "Cannot add context lttng_add_preemptible_to_ctx"); } -#endif -#ifdef CONFIG_PREEMPT_RT_FULL ret = lttng_add_migratable_to_ctx(<tng_static_ctx); - if (ret != -ENOSYS) { + if (ret && ret != -ENOSYS) { printk(KERN_WARNING "Cannot add context lttng_add_migratable_to_ctx"); } -#endif /* TODO: perf counters for filtering */ return 0; }