diff options
Diffstat (limited to 'tools/lib/traceevent/event-parse.c')
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index deedff9d06a..856b79105ab 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -604,10 +604,11 @@ find_printk(struct pevent *pevent, unsigned long long addr) * This registers a string by the address it was stored in the kernel. * The @fmt passed in is duplicated. */ -int pevent_register_print_string(struct pevent *pevent, char *fmt, +int pevent_register_print_string(struct pevent *pevent, const char *fmt, unsigned long long addr) { struct printk_list *item = malloc(sizeof(*item)); + char *p; if (!item) return -1; @@ -615,10 +616,21 @@ int pevent_register_print_string(struct pevent *pevent, char *fmt, item->next = pevent->printklist; item->addr = addr; + /* Strip off quotes and '\n' from the end */ + if (fmt[0] == '"') + fmt++; item->printk = strdup(fmt); if (!item->printk) goto out_free; + p = item->printk + strlen(item->printk) - 1; + if (*p == '"') + *p = 0; + + p -= 2; + if (strcmp(p, "\\n") == 0) + *p = 0; + pevent->printklist = item; pevent->printk_count++; @@ -3887,7 +3899,6 @@ get_bprint_format(void *data, int size __maybe_unused, struct format_field *field; struct printk_map *printk; char *format; - char *p; field = pevent->bprint_fmt_field; @@ -3909,20 +3920,8 @@ get_bprint_format(void *data, int size __maybe_unused, return format; } - p = printk->printk; - /* Remove any quotes. */ - if (*p == '"') - p++; - if (asprintf(&format, "%s : %s", "%pf", p) < 0) + if (asprintf(&format, "%s : %s", "%pf", printk->printk) < 0) return NULL; - /* remove ending quotes and new line since we will add one too */ - p = format + strlen(format) - 1; - if (*p == '"') - *p = 0; - - p -= 2; - if (strcmp(p, "\\n") == 0) - *p = 0; return format; } |