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perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel

Browse source 
No change in behaviour, just using the same kernel idiom for such
operation.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: André Goddard Rosa <andre.goddard@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-a85lkptkt0ru40irpga8yf54@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2019-06-26 11:42:03 -03:00
parent 526bbbdd44
commit 328584804e
11 changed files with 23 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

12
tools/perf/builtin-script.c
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@ -2880,7 +2880,7 @@ static int read_script_info(struct script_desc *desc, const char *filename)
return -1;
while (fgets(line, sizeof(line), fp)) {
p = ltrim(line);
p = skip_spaces(line);
if (strlen(p) == 0)
continue;
if (*p != '#')
@ -2889,19 +2889,19 @@ static int read_script_info(struct script_desc *desc, const char *filename)
if (strlen(p) && *p == '!')
continue;
p = ltrim(p);
p = skip_spaces(p);
if (strlen(p) && p[strlen(p) - 1] == '\n')
p[strlen(p) - 1] = '\0';
if (!strncmp(p, "description:", strlen("description:"))) {
p += strlen("description:");
desc->half_liner = strdup(ltrim(p));
desc->half_liner = strdup(skip_spaces(p));
continue;
}
if (!strncmp(p, "args:", strlen("args:"))) {
p += strlen("args:");
desc->args = strdup(ltrim(p));
desc->args = strdup(skip_spaces(p));
continue;
}
}
@ -3008,7 +3008,7 @@ static int check_ev_match(char *dir_name, char *scriptname,
return -1;
while (fgets(line, sizeof(line), fp)) {
p = ltrim(line);
p = skip_spaces(line);
if (*p == '#')
continue;
@ -3018,7 +3018,7 @@ static int check_ev_match(char *dir_name, char *scriptname,
break;
p += 2;
p = ltrim(p);
p = skip_spaces(p);
len = strcspn(p, " \t");
if (!len)
break;