osdc/Journaler: un-inline the constructor to reduce header dependencies

This allows forward-declaring class Objecter.

Signed-off-by: Max Kellermann <[email protected]>

Author: MaxKellermann

src/osdc/Journaler.cc

@@ -13,6 +13,7 @@
  */
 
 #include "osdc/Journaler.h"
+#include "osdc/Objecter.h"
 #include "common/perf_counters.h"
 #include "common/dout.h"
 #include "include/Context.h"
@@ -39,6 +40,28 @@ class Journaler::C_DelayFlush : public Context {
   }
 };
 
+Journaler::Journaler(const std::string &name_, inodeno_t ino_, int64_t pool,
+		     const char *mag, Objecter *obj, PerfCounters *l, int lkey, Finisher *f) :
+  last_committed(mag),
+  cct(obj->cct), lock(ceph::make_mutex("Journaler::" + name_)), name(name_), finisher(f), last_written(mag),
+  ino(ino_), pg_pool(pool), readonly(true),
+  stream_format(-1), journal_stream(-1),
+  magic(mag),
+  objecter(obj), filer(objecter, f), logger(l), logger_key_lat(lkey),
+  delay_flush_event(0),
+  state(STATE_UNDEF), error(0),
+  prezeroing_pos(0), prezero_pos(0), write_pos(0), flush_pos(0),
+  safe_pos(0), next_safe_pos(0),
+  write_buf_throttle(cct, "write_buf_throttle", UINT_MAX - (UINT_MAX >> 3)),
+  waiting_for_zero_pos(0),
+  read_pos(0), requested_pos(0), received_pos(0),
+  fetch_len(0), temp_fetch_len(0),
+  on_readable(0), on_write_error(NULL), called_write_error(false),
+  expire_pos(0), trimming_pos(0), trimmed_pos(0), readable(false),
+  write_iohint(0)
+{
+}
+
 void Journaler::set_readonly()
 {
   lock_guard l(lock);

src/osdc/Journaler.h

@@ -60,13 +60,13 @@
 #include <list>
 #include <map>
 
-#include "Objecter.h"
 #include "Filer.h"
 
 #include "common/Throttle.h"
 #include "include/common_fwd.h"
 
 class Context;
+class Objecter;
 class Finisher;
 class C_OnFinisher;
 
@@ -408,26 +408,7 @@ class Journaler {
 
 public:
   Journaler(const std::string &name_, inodeno_t ino_, int64_t pool,
-      const char *mag, Objecter *obj, PerfCounters *l, int lkey, Finisher *f) :
-    last_committed(mag),
-    cct(obj->cct), lock(ceph::make_mutex("Journaler::" + name_)), name(name_), finisher(f), last_written(mag),
-    ino(ino_), pg_pool(pool), readonly(true),
-    stream_format(-1), journal_stream(-1),
-    magic(mag),
-    objecter(obj), filer(objecter, f), logger(l), logger_key_lat(lkey),
-    delay_flush_event(0),
-    state(STATE_UNDEF), error(0),
-    prezeroing_pos(0), prezero_pos(0), write_pos(0), flush_pos(0),
-    safe_pos(0), next_safe_pos(0),
-    write_buf_throttle(cct, "write_buf_throttle", UINT_MAX - (UINT_MAX >> 3)),
-    waiting_for_zero_pos(0),
-    read_pos(0), requested_pos(0), received_pos(0),
-    fetch_len(0), temp_fetch_len(0),
-    on_readable(0), on_write_error(NULL), called_write_error(false),
-    expire_pos(0), trimming_pos(0), trimmed_pos(0), readable(false),
-    write_iohint(0)
-  {
-  }
+	    const char *mag, Objecter *obj, PerfCounters *l, int lkey, Finisher *f);
 
   /* reset
    *