btrfs-progs: lowmem check: Output more detailed information about file extent interrupt

[platform/upstream/btrfs-progs.git] / cmds-device.c

diff --git a/cmds-device.c b/cmds-device.c
index 7915bc9..f4cdb39 100644 (file)
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -224,9 +224,16 @@ static int _cmd_device_remove(int argc, char **argv,
        return !!ret;
 }
 
+#define COMMON_USAGE_REMOVE_DELETE                                     \
+       "If 'missing' is specified for <device>, the first device that is",     \
+       "described by the filesystem metadata, but not present at the mount",   \
+       "time will be removed. (only in degraded mode)"
+
 static const char * const cmd_device_remove_usage[] = {
        "btrfs device remove <device>|<devid> [<device>|<devid>...] <path>",
        "Remove a device from a filesystem",
+       "",
+       COMMON_USAGE_REMOVE_DELETE,
        NULL
 };
 
@@ -237,7 +244,9 @@ static int cmd_device_remove(int argc, char **argv)
 
 static const char * const cmd_device_delete_usage[] = {
        "btrfs device delete <device>|<devid> [<device>|<devid>...] <path>",
-       "Remove a device from a filesystem",
+       "Remove a device from a filesystem (alias of \"btrfs device remove\")",
+       "",
+       COMMON_USAGE_REMOVE_DELETE,
        NULL
 };
 
@@ -400,6 +409,7 @@ static int cmd_device_stats(int argc, char **argv)
        while (1) {
                int c;
                static const struct option long_options[] = {
+                       {"check", no_argument, NULL, 'c'},
                        {"reset", no_argument, NULL, 'z'},
                        {NULL, 0, NULL, 0}
                };
@@ -535,8 +545,8 @@ static int _cmd_device_usage(int fd, char *path, unsigned unit_mode)
 
        for (i = 0; i < devcount; i++) {
                printf("%s, ID: %llu\n", devinfo[i].path, devinfo[i].devid);
-               print_device_sizes(fd, &devinfo[i], unit_mode);
-               print_device_chunks(fd, &devinfo[i], chunkinfo, chunkcount,
+               print_device_sizes(&devinfo[i], unit_mode);
+               print_device_chunks(&devinfo[i], chunkinfo, chunkcount,
                                unit_mode);
                printf("\n");
        }