Make atomic writes general

- Atomic writes are enabled by default
- Automatically detect if device supports atomic write and use it if
  atomic writes are enabled
- Remove ATOMIC WRITE options from CREATE TABLE
  - Atomic write is a device option, not a table options as the table may
    crash if the media changes
- Add support for SHANNON SSD cards

1 files changed, 0 insertions, 8 deletions

diff --git a/storage/innobase/include/fsp0file.h b/storage/innobase/include/fsp0file.h
index 83aa370abf0..82d086bcf7a 100644
--- a/storage/innobase/include/fsp0file.h
+++ b/storage/innobase/include/fsp0file.h
@@ -65,7 +65,6 @@ public:
 		m_is_valid(),
 		m_first_page_buf(),
 		m_first_page(),
-		m_atomic_write(),
 		m_last_os_error(),
 		m_file_info(),
 		m_encryption_key(NULL),
@@ -91,7 +90,6 @@ public:
 		m_is_valid(),
 		m_first_page_buf(),
 		m_first_page(),
-		m_atomic_write(),
 		m_last_os_error(),
 		m_file_info(),
 		m_encryption_key(NULL),
@@ -115,7 +113,6 @@ public:
 		m_is_valid(file.m_is_valid),
 		m_first_page_buf(),
 		m_first_page(),
-		m_atomic_write(file.m_atomic_write),
 		m_last_os_error(),
 		m_file_info(),
 		m_encryption_key(NULL),
@@ -183,8 +180,6 @@ public:
 		/* Do not copy crypt info it is read from first page */
 		m_crypt_info = NULL;
 
-		m_atomic_write = file.m_atomic_write;
-
 		return(*this);
 	}
 
@@ -475,9 +470,6 @@ private:
 	/** Pointer to the first page held in the buffer above */
 	byte*			m_first_page;
 
-	/** true if atomic writes enabled for this file */
-	bool			m_atomic_write;
-
 protected:
 	/** Last OS error received so it can be reported if needed. */
 	ulint			m_last_os_error;