forked from Minki/linux
355637717d
Its similar to doing grep on a /proc/kallsyms, but it also shows extra information like the path to the kernel module and the unrelocated addresses in it, to help in diagnosing problems. It is also helps demonstrate the use of the symbols routines so that tool writers can use them more effectively. Using it: $ perf kallsyms e1000_xmit_frame netif_rx usb_stor_set_xfer_buf e1000_xmit_frame: [e1000e] /lib/modules/4.9.0+/kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko 0xffffffffc046fc10-0xffffffffc0470bb0 (0x19c80-0x1ac20) netif_rx: [kernel] [kernel.kallsyms] 0xffffffff916f03a0-0xffffffff916f0410 (0xffffffff916f03a0-0xffffffff916f0410) usb_stor_set_xfer_buf: [usb_storage] /lib/modules/4.9.0+/kernel/drivers/usb/storage/usb-storage.ko 0xffffffffc057aea0-0xffffffffc057af19 (0xf10-0xf89) $ Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-79bk9pakujn4l4vq0f90klv3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
47 lines
2.2 KiB
C
47 lines
2.2 KiB
C
#ifndef BUILTIN_H
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#define BUILTIN_H
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#include "util/util.h"
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#include "util/strbuf.h"
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extern const char perf_usage_string[];
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extern const char perf_more_info_string[];
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void list_common_cmds_help(void);
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const char *help_unknown_cmd(const char *cmd);
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void prune_packed_objects(int);
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int read_line_with_nul(char *buf, int size, FILE *file);
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int check_pager_config(const char *cmd);
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int cmd_annotate(int argc, const char **argv, const char *prefix);
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int cmd_bench(int argc, const char **argv, const char *prefix);
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int cmd_buildid_cache(int argc, const char **argv, const char *prefix);
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int cmd_buildid_list(int argc, const char **argv, const char *prefix);
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int cmd_config(int argc, const char **argv, const char *prefix);
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int cmd_c2c(int argc, const char **argv, const char *prefix);
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int cmd_diff(int argc, const char **argv, const char *prefix);
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int cmd_evlist(int argc, const char **argv, const char *prefix);
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int cmd_help(int argc, const char **argv, const char *prefix);
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int cmd_sched(int argc, const char **argv, const char *prefix);
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int cmd_kallsyms(int argc, const char **argv, const char *prefix);
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int cmd_list(int argc, const char **argv, const char *prefix);
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int cmd_record(int argc, const char **argv, const char *prefix);
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int cmd_report(int argc, const char **argv, const char *prefix);
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int cmd_stat(int argc, const char **argv, const char *prefix);
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int cmd_timechart(int argc, const char **argv, const char *prefix);
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int cmd_top(int argc, const char **argv, const char *prefix);
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int cmd_script(int argc, const char **argv, const char *prefix);
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int cmd_version(int argc, const char **argv, const char *prefix);
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int cmd_probe(int argc, const char **argv, const char *prefix);
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int cmd_kmem(int argc, const char **argv, const char *prefix);
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int cmd_lock(int argc, const char **argv, const char *prefix);
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int cmd_kvm(int argc, const char **argv, const char *prefix);
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int cmd_test(int argc, const char **argv, const char *prefix);
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int cmd_trace(int argc, const char **argv, const char *prefix);
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int cmd_inject(int argc, const char **argv, const char *prefix);
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int cmd_mem(int argc, const char **argv, const char *prefix);
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int cmd_data(int argc, const char **argv, const char *prefix);
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int find_scripts(char **scripts_array, char **scripts_path_array);
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#endif
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