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SubjectRe: [PATCH] perf machine: Remove condition in machine__get_kernel_start_addr.

Sorry for the error patch :(, Please ignore it.

On 11/28/2013 04:47 PM, Dongsheng Yang wrote:
> In machine__get_kernel_start_addr, the code, which is
> using machine->root_dir to build filename, works for both
> host and guests initialized from guestmount. So this patch
> remove the branch for machine__is_host.
>
> Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
> ---
> tools/perf/util/machine.c | 16 ++++++----------
> 1 file changed, 6 insertions(+), 10 deletions(-)
>
> diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
> index 84cdb07..52d9161 100644
> --- a/tools/perf/util/machine.c
> +++ b/tools/perf/util/machine.c
> @@ -502,15 +502,11 @@ static u64 machine__get_kernel_start_addr(struct machine *machine)
> char path[PATH_MAX];
> struct process_args args;
>
> - if (machine__is_host(machine)) {
> - filename = "/proc/kallsyms";
> - } else {
> - if (machine__is_default_guest(machine))
> - filename = (char *)symbol_conf.default_guest_kallsyms;
> - else {
> - sprintf(path, "%s/proc/kallsyms", machine->root_dir);
> - filename = path;
> - }
> + if (machine__is_default_guest(machine))
> + filename = (char *)symbol_conf.default_guest_kallsyms;
> + else {
> + sprintf(path, "%s/proc/kallsyms", machine->root_dir);
> + filename = path;
> }
>
> if (symbol__restricted_filename(filename, "/proc/kallsyms"))
> @@ -589,7 +585,7 @@ int machines__create_guest_kernel_maps(struct machines *machines)
> if (symbol_conf.default_guest_vmlinux_name ||
> symbol_conf.default_guest_modules ||
> symbol_conf.default_guest_kallsyms) {
> - machines__create_kernel_maps(machines, DEFAULT_GUEST_KERNEL_ID);
> + machines__create_kernel_maps(machines, 20315);
> }
>
> if (symbol_conf.guestmount) {



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