removed obsolete patches

Documentation/locks.diff

@@ -1,154 +0,0 @@
-diff --git a/arangod/VocBase/compactor.c b/arangod/VocBase/compactor.c
-index 2809b17..19a81e0 100644
---- a/arangod/VocBase/compactor.c
-+++ b/arangod/VocBase/compactor.c
-@@ -404,11 +404,13 @@ static void CompactifySimCollection (TRI_sim_collection_t* sim) {
-   size_t n;
-   size_t i;
- 
-+  if (! TRI_TRY_READ_LOCK_DATAFILES_SIM_COLLECTION(sim)) {
-+    return;
-+  }
-+  
-   TRI_InitVector(&vector, TRI_UNKNOWN_MEM_ZONE, sizeof(TRI_doc_datafile_info_t));
- 
-   // copy datafile information
--  TRI_READ_LOCK_DATAFILES_SIM_COLLECTION(sim);
--
-   n = sim->base.base._datafiles._length;
- 
-   for (i = 0;  i < n;  ++i) {
-diff --git a/arangod/VocBase/simple-collection.h b/arangod/VocBase/simple-collection.h
-index 1a8c2e7..73132b5 100644
---- a/arangod/VocBase/simple-collection.h
-+++ b/arangod/VocBase/simple-collection.h
-@@ -53,6 +53,13 @@ extern "C" {
- ////////////////////////////////////////////////////////////////////////////////
- 
- ////////////////////////////////////////////////////////////////////////////////
-+/// @brief tries to read lock the journal files and the parameter file
-+////////////////////////////////////////////////////////////////////////////////
-+
-+#define TRI_TRY_READ_LOCK_DATAFILES_SIM_COLLECTION(a) \
-+  TRI_TryReadLockReadWriteLock(&(a)->_lock)
-+
-+////////////////////////////////////////////////////////////////////////////////
- /// @brief read locks the journal files and the parameter file
- ////////////////////////////////////////////////////////////////////////////////
- 
-diff --git a/arangod/VocBase/synchroniser.c b/arangod/VocBase/synchroniser.c
-index fb0e496..cb5eb91 100644
---- a/arangod/VocBase/synchroniser.c
-+++ b/arangod/VocBase/synchroniser.c
-@@ -138,7 +138,7 @@ static bool CheckJournalSimCollection (TRI_sim_collection_t* sim) {
-   bool worked;
-   size_t i;
-   size_t n;
--
-+      
-   worked = false;
-   base = &sim->base.base;
- 
-@@ -205,7 +205,7 @@ static bool CheckSyncCompactorSimCollection (TRI_sim_collection_t* sim) {
-   double ti;
-   size_t i;
-   size_t n;
--
-+  
-   worked = false;
-   base = &sim->base.base;
- 
-@@ -266,7 +266,7 @@ static bool CheckCompactorSimCollection (TRI_sim_collection_t* sim) {
-   bool worked;
-   size_t i;
-   size_t n;
--
-+  
-   worked = false;
-   base = &sim->base.base;
- 
-@@ -365,8 +365,10 @@ void TRI_SynchroniserVocBase (void* data) {
-       bool result;
- 
-       collection = collections._buffer[i];
--
--      TRI_READ_LOCK_STATUS_VOCBASE_COL(collection);
-+  
-+      if (! TRI_TRY_READ_LOCK_DATAFILES_SIM_COLLECTION(collection)) {
-+        continue;
-+      }
- 
-       if (collection->_status != TRI_VOC_COL_STATUS_LOADED) {
-         TRI_READ_UNLOCK_STATUS_VOCBASE_COL(collection);
-diff --git a/lib/BasicsC/locks-posix.c b/lib/BasicsC/locks-posix.c
-index 6ea05f9..150d727 100644
---- a/lib/BasicsC/locks-posix.c
-+++ b/lib/BasicsC/locks-posix.c
-@@ -230,6 +230,18 @@ void TRI_DestroyReadWriteLock (TRI_read_write_lock_t* lock) {
- ////////////////////////////////////////////////////////////////////////////////
- 
- ////////////////////////////////////////////////////////////////////////////////
-+/// @brief tries to read lock read-write lock
-+////////////////////////////////////////////////////////////////////////////////
-+
-+bool TRI_TryReadLockReadWriteLock (TRI_read_write_lock_t* lock) {
-+  int rc;
-+
-+  rc = pthread_rwlock_tryrdlock(lock);
-+
-+  return (rc == 0);
-+}
-+
-+////////////////////////////////////////////////////////////////////////////////
- /// @brief read locks read-write lock
- ////////////////////////////////////////////////////////////////////////////////
- 
-diff --git a/lib/BasicsC/locks-win32.c b/lib/BasicsC/locks-win32.c
-index 73b0a4b..72b720b 100644
---- a/lib/BasicsC/locks-win32.c
-+++ b/lib/BasicsC/locks-win32.c
-@@ -267,6 +267,27 @@ static void DecrementReaders (TRI_read_write_lock_t* lock) {
- ////////////////////////////////////////////////////////////////////////////////
- 
- ////////////////////////////////////////////////////////////////////////////////
-+/// @brief tries to read lock a read-write lock
-+////////////////////////////////////////////////////////////////////////////////
-+
-+bool TRI_TryReadLockReadWriteLock (TRI_read_write_lock_t* lock) {
-+  WaitForSingleObject(lock->_writerEvent, 10); // 10 millis timeout
-+
-+  EnterCriticalSection(&lock->_lockReaders);
-+  IncrementReaders(lock);
-+  LeaveCriticalSection(&lock->_lockReaders);
-+
-+  if (WaitForSingleObject(lock->_writerEvent, 0) != WAIT_OBJECT_0) {
-+    EnterCriticalSection(&lock->_lockReaders);
-+    DecrementReaders(lock);
-+    LeaveCriticalSection(&lock->_lockReaders);
-+    return false;
-+  }
-+
-+  return true;
-+}
-+
-+////////////////////////////////////////////////////////////////////////////////
- /// @brief read locks read-write lock
- ////////////////////////////////////////////////////////////////////////////////
- 
-diff --git a/lib/BasicsC/locks.h b/lib/BasicsC/locks.h
-index 5b37860..2146416 100644
---- a/lib/BasicsC/locks.h
-+++ b/lib/BasicsC/locks.h
-@@ -229,6 +229,12 @@ void TRI_DestroyReadWriteLock (TRI_read_write_lock_t* lock);
- ////////////////////////////////////////////////////////////////////////////////
- 
- ////////////////////////////////////////////////////////////////////////////////
-+/// @brief tries to read lock read-write lock
-+////////////////////////////////////////////////////////////////////////////////
-+
-+bool TRI_TryReadLockReadWriteLock (TRI_read_write_lock_t* lock);
-+
-+////////////////////////////////////////////////////////////////////////////////
- /// @brief read locks read-write lock
- ////////////////////////////////////////////////////////////////////////////////
-