forked from Minki/linux
perf tools: Store compression id into struct dso
Add comp to 'struct dso' to hold the compression index. It will be used in the following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180817094813.15086-8-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -417,8 +417,10 @@ void dso__set_module_info(struct dso *dso, struct kmod_path *m,
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dso->symtab_type = DSO_BINARY_TYPE__GUEST_KMODULE;
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/* _KMODULE_COMP should be next to _KMODULE */
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if (m->kmod && m->comp)
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if (m->kmod && m->comp) {
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dso->symtab_type++;
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dso->comp = m->comp;
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}
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dso__set_short_name(dso, strdup(m->name), true);
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}
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@ -1224,6 +1226,7 @@ struct dso *dso__new(const char *name)
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dso->a2l_fails = 1;
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dso->kernel = DSO_TYPE_USER;
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dso->needs_swap = DSO_SWAP__UNSET;
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dso->comp = COMP_ID__NONE;
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RB_CLEAR_NODE(&dso->rb_node);
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dso->root = NULL;
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INIT_LIST_HEAD(&dso->node);
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@ -175,6 +175,7 @@ struct dso {
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u16 short_name_len;
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void *dwfl; /* DWARF debug info */
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struct auxtrace_cache *auxtrace_cache;
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int comp;
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/* dso data file */
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struct {
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@ -1212,8 +1212,10 @@ static int map_groups__set_module_path(struct map_groups *mg, const char *path,
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* Full name could reveal us kmod compression, so
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* we need to update the symtab_type if needed.
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*/
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if (m->comp && is_kmod_dso(map->dso))
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if (m->comp && is_kmod_dso(map->dso)) {
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map->dso->symtab_type++;
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map->dso->comp = m->comp;
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}
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return 0;
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}
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