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f37a291c52
Enable -Wextra. This found a few real bugs plus a number of signed/unsigned type mismatches/uncleanlinesses. It also required a few annotations All things considered it was still worth it so lets try with this enabled for now. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
36 lines
776 B
C
36 lines
776 B
C
#ifndef __PERF_CALLCHAIN_H
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#define __PERF_CALLCHAIN_H
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#include "../perf.h"
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#include "list.h"
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#include "rbtree.h"
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#include "symbol.h"
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struct callchain_node {
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struct callchain_node *parent;
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struct list_head brothers;
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struct list_head children;
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struct list_head val;
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struct rb_node rb_node;
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unsigned int val_nr;
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u64 hit;
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};
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struct callchain_list {
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u64 ip;
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struct symbol *sym;
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struct list_head list;
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};
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static inline void callchain_init(struct callchain_node *node)
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{
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INIT_LIST_HEAD(&node->brothers);
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INIT_LIST_HEAD(&node->children);
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INIT_LIST_HEAD(&node->val);
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}
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void append_chain(struct callchain_node *root, struct ip_callchain *chain,
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struct symbol **syms);
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void sort_chain_to_rbtree(struct rb_root *rb_root, struct callchain_node *node);
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#endif
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