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Commit c657f423 authored by Anton Blanchard's avatar Anton Blanchard Committed by Arnaldo Carvalho de Melo
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perf symbols: Add path to Ubuntu kernel debuginfo file 



Ubuntu places the kernel debuginfo in /usr/lib/debug/boot/vmlinux-*

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
echo Link: http://lkml.kernel.org/n/tip-`ranpwd -l 24`@git.kernel.org
Link: http://lkml.kernel.org/r/20140909091152.2698c0f7@kryten


[ Adapted it to use the perf.data file kernel version as in 0a7e6d1b ]
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d0b0d040

tools/perf/util/symbol.c

+7 −1
Original line number Diff line number Diff line
@@ -1757,7 +1757,7 @@ static int vmlinux_path__init(struct perf_session_env *env) 
	char bf[PATH_MAX];

	char *kernel_version;



	vmlinux_path = malloc(sizeof(char *) * 5);

	vmlinux_path = malloc(sizeof(char *) * 6);

	if (vmlinux_path == NULL)

		return -1;
@@ -1788,6 +1788,12 @@ static int vmlinux_path__init(struct perf_session_env *env) 
	if (vmlinux_path[vmlinux_path__nr_entries] == NULL)

		goto out_fail;

	++vmlinux_path__nr_entries;

	snprintf(bf, sizeof(bf), "/usr/lib/debug/boot/vmlinux-%s",

		 kernel_version);

	vmlinux_path[vmlinux_path__nr_entries] = strdup(bf);

	if (vmlinux_path[vmlinux_path__nr_entries] == NULL)

		goto out_fail;

        ++vmlinux_path__nr_entries;

	snprintf(bf, sizeof(bf), "/lib/modules/%s/build/vmlinux", kernel_version);

	vmlinux_path[vmlinux_path__nr_entries] = strdup(bf);

	if (vmlinux_path[vmlinux_path__nr_entries] == NULL)