tools/gdb: decrese indentation to 4 spaces

This follows PEP 8 and matces other python code in systemd.

1 files changed, 69 insertions, 69 deletions

diff --git a/tools/gdb-sd_dump_hashmaps.py b/tools/gdb-sd_dump_hashmaps.py
index 4e8593f320..d245a01ca0 100644
--- a/tools/gdb-sd_dump_hashmaps.py
+++ b/tools/gdb-sd_dump_hashmaps.py
@@ -6,74 +6,74 @@ from __future__ import print_function
 import gdb
 
 class sd_dump_hashmaps(gdb.Command):
-        "dump systemd's hashmaps"
-
-        def __init__(self):
-                super(sd_dump_hashmaps, self).__init__("sd_dump_hashmaps", gdb.COMMAND_DATA, gdb.COMPLETE_NONE)
-
-        def invoke(self, arg, from_tty):
-                d = gdb.parse_and_eval("hashmap_debug_list")
-                all_entry_sizes = gdb.parse_and_eval("all_entry_sizes")
-                all_direct_buckets = gdb.parse_and_eval("all_direct_buckets")
-                uchar_t = gdb.lookup_type("unsigned char")
-                ulong_t = gdb.lookup_type("unsigned long")
-                debug_offset = gdb.parse_and_eval("(unsigned long)&((HashmapBase*)0)->debug")
-
-                print("type, hash, indirect, entries, max_entries, buckets, creator")
-                while d:
-                        h = gdb.parse_and_eval("(HashmapBase*)((char*)%d - %d)" % (int(d.cast(ulong_t)), debug_offset))
-
-                        if h["has_indirect"]:
-                                storage_ptr = h["indirect"]["storage"].cast(uchar_t.pointer())
-                                n_entries = h["indirect"]["n_entries"]
-                                n_buckets = h["indirect"]["n_buckets"]
-                        else:
-                                storage_ptr = h["direct"]["storage"].cast(uchar_t.pointer())
-                                n_entries = h["n_direct_entries"]
-                                n_buckets = all_direct_buckets[int(h["type"])];
-
-                        t = ["plain", "ordered", "set"][int(h["type"])]
-
-                        print("{}, {}, {}, {}, {}, {}, {} ({}:{})".format(t, h["hash_ops"], bool(h["has_indirect"]), n_entries, d["max_entries"], n_buckets, d["func"], d["file"], d["line"]))
-
-                        if arg != "" and n_entries > 0:
-                                dib_raw_addr = storage_ptr + (all_entry_sizes[h["type"]] * n_buckets)
-
-                                histogram = {}
-                                for i in xrange(0, n_buckets):
-                                        dib = int(dib_raw_addr[i])
-                                        histogram[dib] = histogram.get(dib, 0) + 1
-
-                                for dib in sorted(iter(histogram)):
-                                        if dib != 255:
-                                                print("{:>3} {:>8} {} of entries".format(dib, histogram[dib], 100.0*histogram[dib]/n_entries))
-                                        else:
-                                                print("{:>3} {:>8} {} of slots".format(dib, histogram[dib], 100.0*histogram[dib]/n_buckets))
-                                print("mean DIB of entries: {}".format(sum([dib*histogram[dib] for dib in iter(histogram) if dib != 255])*1.0/n_entries))
-
-                                blocks = []
-                                current_len = 1
-                                prev = int(dib_raw_addr[0])
-                                for i in xrange(1, n_buckets):
-                                        dib = int(dib_raw_addr[i])
-                                        if (dib == 255) != (prev == 255):
-                                                if prev != 255:
-                                                        blocks += [[i, current_len]]
-                                                current_len = 1
-                                        else:
-                                                current_len += 1
-
-                                        prev = dib
-                                if prev != 255:
-                                        blocks += [[i, current_len]]
-                                # a block may be wrapped around
-                                if len(blocks) > 1 and blocks[0][0] == blocks[0][1] and blocks[-1][0] == n_buckets - 1:
-                                        blocks[0][1] += blocks[-1][1]
-                                        blocks = blocks[0:-1]
-                                print("max block: {}".format(max(blocks, key=lambda a: a[1])))
-                                print("sum block lens: {}".format(sum(b[1] for b in blocks)))
-                                print("mean block len: {}".format((1.0 * sum(b[1] for b in blocks) / len(blocks))))
-
-                        d = d["debug_list_next"]
+    "dump systemd's hashmaps"
+
+    def __init__(self):
+        super(sd_dump_hashmaps, self).__init__("sd_dump_hashmaps", gdb.COMMAND_DATA, gdb.COMPLETE_NONE)
+
+    def invoke(self, arg, from_tty):
+        d = gdb.parse_and_eval("hashmap_debug_list")
+        all_entry_sizes = gdb.parse_and_eval("all_entry_sizes")
+        all_direct_buckets = gdb.parse_and_eval("all_direct_buckets")
+        uchar_t = gdb.lookup_type("unsigned char")
+        ulong_t = gdb.lookup_type("unsigned long")
+        debug_offset = gdb.parse_and_eval("(unsigned long)&((HashmapBase*)0)->debug")
+
+        print("type, hash, indirect, entries, max_entries, buckets, creator")
+        while d:
+            h = gdb.parse_and_eval("(HashmapBase*)((char*)%d - %d)" % (int(d.cast(ulong_t)), debug_offset))
+
+            if h["has_indirect"]:
+                storage_ptr = h["indirect"]["storage"].cast(uchar_t.pointer())
+                n_entries = h["indirect"]["n_entries"]
+                n_buckets = h["indirect"]["n_buckets"]
+            else:
+                storage_ptr = h["direct"]["storage"].cast(uchar_t.pointer())
+                n_entries = h["n_direct_entries"]
+                n_buckets = all_direct_buckets[int(h["type"])];
+
+            t = ["plain", "ordered", "set"][int(h["type"])]
+
+            print("{}, {}, {}, {}, {}, {}, {} ({}:{})".format(t, h["hash_ops"], bool(h["has_indirect"]), n_entries, d["max_entries"], n_buckets, d["func"], d["file"], d["line"]))
+
+            if arg != "" and n_entries > 0:
+                dib_raw_addr = storage_ptr + (all_entry_sizes[h["type"]] * n_buckets)
+
+                histogram = {}
+                for i in xrange(0, n_buckets):
+                    dib = int(dib_raw_addr[i])
+                    histogram[dib] = histogram.get(dib, 0) + 1
+
+                for dib in sorted(iter(histogram)):
+                    if dib != 255:
+                        print("{:>3} {:>8} {} of entries".format(dib, histogram[dib], 100.0*histogram[dib]/n_entries))
+                    else:
+                        print("{:>3} {:>8} {} of slots".format(dib, histogram[dib], 100.0*histogram[dib]/n_buckets))
+                        print("mean DIB of entries: {}".format(sum([dib*histogram[dib] for dib in iter(histogram) if dib != 255])*1.0/n_entries))
+
+                blocks = []
+                current_len = 1
+                prev = int(dib_raw_addr[0])
+                for i in xrange(1, n_buckets):
+                    dib = int(dib_raw_addr[i])
+                    if (dib == 255) != (prev == 255):
+                        if prev != 255:
+                            blocks += [[i, current_len]]
+                            current_len = 1
+                    else:
+                        current_len += 1
+
+                    prev = dib
+                if prev != 255:
+                    blocks += [[i, current_len]]
+                    # a block may be wrapped around
+                if len(blocks) > 1 and blocks[0][0] == blocks[0][1] and blocks[-1][0] == n_buckets - 1:
+                    blocks[0][1] += blocks[-1][1]
+                    blocks = blocks[0:-1]
+                    print("max block: {}".format(max(blocks, key=lambda a: a[1])))
+                    print("sum block lens: {}".format(sum(b[1] for b in blocks)))
+                    print("mean block len: {}".format((1.0 * sum(b[1] for b in blocks) / len(blocks))))
+
+            d = d["debug_list_next"]
 
 sd_dump_hashmaps()