bc0622302f
Before analyzing debuginfo, try to find a corresponding entry from probe cache always. This does not depend on --cache, the --cache enables to store/update cache, but looking up the cache is always enabled. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/146736019226.27797.16366402884098398857.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef __PROBE_FILE_H
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#define __PROBE_FILE_H
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#include "strlist.h"
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#include "strfilter.h"
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#include "probe-event.h"
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/* Cache of probe definitions */
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struct probe_cache_entry {
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struct list_head node;
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struct perf_probe_event pev;
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char *spev;
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struct strlist *tevlist;
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};
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struct probe_cache {
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int fd;
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struct list_head entries;
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};
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#define PF_FL_UPROBE 1
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#define PF_FL_RW 2
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int probe_file__open(int flag);
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int probe_file__open_both(int *kfd, int *ufd, int flag);
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struct strlist *probe_file__get_namelist(int fd);
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struct strlist *probe_file__get_rawlist(int fd);
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int probe_file__add_event(int fd, struct probe_trace_event *tev);
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int probe_file__del_events(int fd, struct strfilter *filter);
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int probe_file__get_events(int fd, struct strfilter *filter,
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struct strlist *plist);
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int probe_file__del_strlist(int fd, struct strlist *namelist);
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struct probe_cache *probe_cache__new(const char *target);
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int probe_cache__add_entry(struct probe_cache *pcache,
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struct perf_probe_event *pev,
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struct probe_trace_event *tevs, int ntevs);
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int probe_cache__commit(struct probe_cache *pcache);
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void probe_cache__purge(struct probe_cache *pcache);
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void probe_cache__delete(struct probe_cache *pcache);
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struct probe_cache_entry *probe_cache__find(struct probe_cache *pcache,
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struct perf_probe_event *pev);
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struct probe_cache_entry *probe_cache__find_by_name(struct probe_cache *pcache,
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const char *group, const char *event);
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#endif
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