perf build-id: Move disable_buildid_cache() to util/build-id.c
Also move static variable no_buildid_cache and check it in the perf_session_cache_build_ids(). Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Aravinda Prasad <aravinda@linux.vnet.ibm.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Pekka Enberg <penberg@iki.fi> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Vasant Hegde <hegdevasant@linux.vnet.ibm.com> Cc: systemtap@sourceware.org Link: http://lkml.kernel.org/r/1415368677-3794-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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4 changed files with 13 additions and 10 deletions
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@ -18,6 +18,9 @@
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#include "header.h"
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#include "vdso.h"
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static bool no_buildid_cache;
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int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused,
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union perf_event *event,
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struct perf_sample *sample,
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@ -251,6 +254,11 @@ int dsos__hit_all(struct perf_session *session)
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return 0;
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}
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void disable_buildid_cache(void)
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{
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no_buildid_cache = true;
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}
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int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
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const char *name, bool is_kallsyms, bool is_vdso)
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{
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@ -404,6 +412,9 @@ int perf_session__cache_build_ids(struct perf_session *session)
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int ret;
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char debugdir[PATH_MAX];
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if (no_buildid_cache)
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return 0;
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snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir);
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if (mkdir(debugdir, 0755) != 0 && errno != EEXIST)
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@ -25,5 +25,6 @@ int perf_session__cache_build_ids(struct perf_session *session);
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int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
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const char *name, bool is_kallsyms, bool is_vdso);
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int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
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void disable_buildid_cache(void);
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#endif
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@ -24,8 +24,6 @@
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#include "build-id.h"
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#include "data.h"
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static bool no_buildid_cache = false;
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static u32 header_argc;
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static const char **header_argv;
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@ -191,8 +189,7 @@ static int write_build_id(int fd, struct perf_header *h,
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pr_debug("failed to write buildid table\n");
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return err;
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}
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if (!no_buildid_cache)
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perf_session__cache_build_ids(session);
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perf_session__cache_build_ids(session);
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return 0;
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}
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@ -2791,8 +2788,3 @@ int perf_event__process_build_id(struct perf_tool *tool __maybe_unused,
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session);
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return 0;
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}
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void disable_buildid_cache(void)
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{
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no_buildid_cache = true;
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}
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@ -154,7 +154,6 @@ extern void set_die_routine(void (*routine)(const char *err, va_list params) NOR
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extern int prefixcmp(const char *str, const char *prefix);
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extern void set_buildid_dir(void);
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extern void disable_buildid_cache(void);
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static inline const char *skip_prefix(const char *str, const char *prefix)
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{
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