From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/tools/perf/util/strlist.c | 43 ++++++++++++++++++++++++++++++++-------- 1 file changed, 35 insertions(+), 8 deletions(-) (limited to 'kernel/tools/perf/util/strlist.c') diff --git a/kernel/tools/perf/util/strlist.c b/kernel/tools/perf/util/strlist.c index 71f9d102b..bdf98f6f2 100644 --- a/kernel/tools/perf/util/strlist.c +++ b/kernel/tools/perf/util/strlist.c @@ -72,7 +72,7 @@ int strlist__load(struct strlist *slist, const char *filename) FILE *fp = fopen(filename, "r"); if (fp == NULL) - return errno; + return -errno; while (fgets(entry, sizeof(entry), fp) != NULL) { const size_t len = strlen(entry); @@ -108,43 +108,70 @@ struct str_node *strlist__find(struct strlist *slist, const char *entry) return snode; } -static int strlist__parse_list_entry(struct strlist *slist, const char *s) +static int strlist__parse_list_entry(struct strlist *slist, const char *s, + const char *subst_dir) { + int err; + char *subst = NULL; + if (strncmp(s, "file://", 7) == 0) return strlist__load(slist, s + 7); - return strlist__add(slist, s); + if (subst_dir) { + err = -ENOMEM; + if (asprintf(&subst, "%s/%s", subst_dir, s) < 0) + goto out; + + if (access(subst, F_OK) == 0) { + err = strlist__load(slist, subst); + goto out; + } + } + + err = strlist__add(slist, s); +out: + free(subst); + return err; } -int strlist__parse_list(struct strlist *slist, const char *s) +static int strlist__parse_list(struct strlist *slist, const char *s, const char *subst_dir) { char *sep; int err; while ((sep = strchr(s, ',')) != NULL) { *sep = '\0'; - err = strlist__parse_list_entry(slist, s); + err = strlist__parse_list_entry(slist, s, subst_dir); *sep = ','; if (err != 0) return err; s = sep + 1; } - return *s ? strlist__parse_list_entry(slist, s) : 0; + return *s ? strlist__parse_list_entry(slist, s, subst_dir) : 0; } -struct strlist *strlist__new(bool dupstr, const char *list) +struct strlist *strlist__new(const char *list, const struct strlist_config *config) { struct strlist *slist = malloc(sizeof(*slist)); if (slist != NULL) { + bool dupstr = true; + const char *dirname = NULL; + + if (config) { + dupstr = !config->dont_dupstr; + dirname = config->dirname; + } + rblist__init(&slist->rblist); slist->rblist.node_cmp = strlist__node_cmp; slist->rblist.node_new = strlist__node_new; slist->rblist.node_delete = strlist__node_delete; slist->dupstr = dupstr; - if (list && strlist__parse_list(slist, list) != 0) + + if (list && strlist__parse_list(slist, list, dirname) != 0) goto out_error; } -- cgit 1.2.3-korg