17c257e867
One should use tracing_path_mount() instead, so more things get done lazily instead of at every 'perf' tool call startup. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-fci4yll35idd9yuslp67vqc2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
17 lines
471 B
C
17 lines
471 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __API_FS_TRACING_PATH_H
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#define __API_FS_TRACING_PATH_H
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#include <linux/types.h>
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extern char tracing_events_path[];
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void tracing_path_set(const char *mountpoint);
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const char *tracing_path_mount(void);
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char *get_tracing_file(const char *name);
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void put_tracing_file(char *file);
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int tracing_path__strerror_open_tp(int err, char *buf, size_t size, const char *sys, const char *name);
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#endif /* __API_FS_TRACING_PATH_H */
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