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dev: use /dev/.run/systemd as runtime directory, instead of /dev/.systemd
[elogind.git]
/
src
/
readahead-collect.c
diff --git
a/src/readahead-collect.c
b/src/readahead-collect.c
index 330d10776fc209609896aceac67a58b3ef41e8ac..ca8227135e06336e8be082a2c197c6afa8b67702 100644
(file)
--- a/
src/readahead-collect.c
+++ b/
src/readahead-collect.c
@@
-289,13
+289,13
@@
static int collect(const char *root) {
log_debug("Collecting...");
log_debug("Collecting...");
- if (access("/dev/.systemd/readahead/cancel", F_OK) >= 0) {
+ if (access("/dev/.
run/
systemd/readahead/cancel", F_OK) >= 0) {
log_debug("Collection canceled");
r = -ECANCELED;
goto finish;
}
log_debug("Collection canceled");
r = -ECANCELED;
goto finish;
}
- if (access("/dev/.systemd/readahead/done", F_OK) >= 0) {
+ if (access("/dev/.
run/
systemd/readahead/done", F_OK) >= 0) {
log_debug("Got termination request");
goto done;
}
log_debug("Got termination request");
goto done;
}
@@
-639,6
+639,7
@@
static int parse_argv(int argc, char *argv[]) {
int main(int argc, char *argv[]) {
int r;
int main(int argc, char *argv[]) {
int r;
+ const char *root;
log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
log_parse_environment();
log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
log_parse_environment();
@@
-647,6
+648,13
@@
int main(int argc, char *argv[]) {
if ((r = parse_argv(argc, argv)) <= 0)
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
if ((r = parse_argv(argc, argv)) <= 0)
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+ root = optind < argc ? argv[optind] : "/";
+
+ if (fs_on_read_only(root) > 0) {
+ log_info("Disabling readahead collector due to read-only media.");
+ return 0;
+ }
+
if (!enough_ram()) {
log_info("Disabling readahead collector due to low memory.");
return 0;
if (!enough_ram()) {
log_info("Disabling readahead collector due to low memory.");
return 0;
@@
-663,7
+671,7
@@
int main(int argc, char *argv[]) {
shared->collect = getpid();
__sync_synchronize();
shared->collect = getpid();
__sync_synchronize();
- if (collect(
optind < argc ? argv[optind] : "/"
) < 0)
+ if (collect(
root
) < 0)
return 1;
return 0;
return 1;
return 0;