sd-daemon: split off sd_readahead() since it is not a feature of systemd itself but of an auxiliary tool

1 files changed, 0 insertions, 38 deletions

diff --git a/src/sd-daemon.c b/src/sd-daemon.c
index 316fccc50a..9c23b917f9 100644
--- a/src/sd-daemon.c
+++ b/src/sd-daemon.c
@@ -433,41 +433,3 @@ int sd_booted(void) {
         return a.st_dev != b.st_dev;
 #endif
 }
-
-static int touch(const char *path) {
-
-#if !defined(DISABLE_SYSTEMD) && defined(__linux__)
-        int fd;
-
-        mkdir("/dev/.systemd", 0755);
-        mkdir("/dev/.systemd/readahead", 0755);
-
-        if ((fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, 0666)) < 0)
-                return -errno;
-
-        for (;;) {
-                if (close(fd) >= 0)
-                        break;
-
-                if (errno != -EINTR)
-                        return -errno;
-        }
-
-#endif
-        return 0;
-}
-
-int sd_readahead(const char *action) {
-
-        if (!action)
-                return -EINVAL;
-
-        if (strcmp(action, "cancel") == 0)
-                return touch("/dev/.systemd/readahead/cancel");
-        else if (strcmp(action, "done") == 0)
-                return touch("/dev/.systemd/readahead/done");
-        else if (strcmp(action, "noreplay") == 0)
-                return touch("/dev/.systemd/readahead/noreplay");
-
-        return -EINVAL;
-}