btrfs-progs: use libbtrfsutil for subvol sync
[platform/upstream/btrfs-progs.git] / cmds-scrub.c
index 292a5df..dabe7d9 100644 (file)
@@ -44,6 +44,7 @@
 #include "disk-io.h"
 
 #include "commands.h"
+#include "help.h"
 
 static const char * const scrub_cmd_group_usage[] = {
        "btrfs scrub <command> [options] <path>|<device>",
@@ -848,8 +849,7 @@ static void *scrub_one_dev(void *ctx)
                      IOPRIO_PRIO_VALUE(sp->ioprio_class,
                                        sp->ioprio_classdata));
        if (ret)
-               warning("setting ioprio failed: %s (ignored)",
-                       strerror(errno));
+               warning("setting ioprio failed: %m (ignored)");
 
        ret = ioctl(sp->fd, BTRFS_IOC_SCRUB, &sp->scrub_args);
        gettimeofday(&tv, NULL);
@@ -1194,8 +1194,8 @@ static int scrub_start(int argc, char **argv, int resume)
 
        if (mkdir_p(datafile)) {
                warning_on(!do_quiet,
-    "cannot create scrub data file, mkdir %s failed: %s. Status recording disabled",
-                       datafile, strerror(errno));
+    "cannot create scrub data file, mkdir %s failed: %m. Status recording disabled",
+                       datafile);
                do_record = 0;
        }
        free(datafile);
@@ -1266,7 +1266,7 @@ static int scrub_start(int argc, char **argv, int resume)
        spc.progress = calloc(fi_args.num_devices * 2, sizeof(*spc.progress));
 
        if (!t_devs || !sp || !spc.progress) {
-               error_on(!do_quiet, "scrub failed: %s", strerror(errno));
+               error_on(!do_quiet, "scrub failed: %m");
                err = 1;
                goto out;
        }
@@ -1345,9 +1345,9 @@ static int scrub_start(int argc, char **argv, int resume)
                ret = listen(prg_fd, 100);
        if (ret == -1) {
                warning_on(!do_quiet,
-   "failed to open the progress status socket at %s: %s. Progress cannot be queried",
+   "failed to open the progress status socket at %s: %m. Progress cannot be queried",
                        sock_path[0] ? sock_path :
-                       SCRUB_PROGRESS_SOCKET_PATH, strerror(errno));
+                       SCRUB_PROGRESS_SOCKET_PATH);
                if (prg_fd != -1) {
                        close(prg_fd);
                        prg_fd = -1;
@@ -1371,8 +1371,7 @@ static int scrub_start(int argc, char **argv, int resume)
        if (do_background) {
                pid = fork();
                if (pid == -1) {
-                       error_on(!do_quiet, "cannot scrub, fork failed: %s",
-                               strerror(errno));
+                       error_on(!do_quiet, "cannot scrub, fork failed: %m");
                        err = 1;
                        goto out;
                }
@@ -1390,8 +1389,8 @@ static int scrub_start(int argc, char **argv, int resume)
                        }
                        ret = wait(&stat);
                        if (ret != pid) {
-                               error_on(!do_quiet, "wait failed (ret=%d): %s",
-                                       ret, strerror(errno));
+                               error_on(!do_quiet, "wait failed (ret=%d): %m",
+                                       ret);
                                err = 1;
                                goto out;
                        }
@@ -1719,8 +1718,7 @@ static int cmd_scrub_status(int argc, char **argv)
 
        fdres = socket(AF_UNIX, SOCK_STREAM, 0);
        if (fdres == -1) {
-               error("failed to create socket to receive progress information: %s",
-                       strerror(errno));
+               error("failed to create socket to receive progress information: %m");
                err = 1;
                goto out;
        }