diff --git a/storage/innobase/fil/fil0fil.cc b/storage/innobase/fil/fil0fil.cc
index 2f56936ae04..1718e68d667 100644
--- a/storage/innobase/fil/fil0fil.cc
+++ b/storage/innobase/fil/fil0fil.cc
@@ -4920,7 +4920,7 @@ extend_file:
 		success = os_aio(OS_FILE_WRITE, OS_AIO_SYNC,
 				 node->name, node->handle, buf,
 				 offset, page_size * n_pages,
-			         NULL, NULL, 0);
+			NULL, NULL, 0, FALSE, 0);
 #endif /* UNIV_HOTBACKUP */
 		if (success) {
 			os_has_said_disk_full = FALSE;
@@ -5302,6 +5302,8 @@ fil_io(
 	ulint		wake_later;
 	os_offset_t	offset;
 	ibool		ignore_nonexistent_pages;
+        ibool		page_compressed = FALSE;
+	ibool		page_compression_level = 0;
 
 	is_log = type & OS_FILE_LOG;
 	type = type & ~OS_FILE_LOG;
@@ -5462,6 +5464,9 @@ fil_io(
 	ut_a(byte_offset % OS_FILE_LOG_BLOCK_SIZE == 0);
 	ut_a((len % OS_FILE_LOG_BLOCK_SIZE) == 0);
 
+	page_compressed = fsp_flags_is_page_compressed(space->flags);
+	page_compression_level = fsp_flags_get_page_compression_level(space->flags);
+
 #ifdef UNIV_HOTBACKUP
 	/* In ibbackup do normal i/o, not aio */
 	if (type == OS_FILE_READ) {
@@ -5474,7 +5479,8 @@ fil_io(
 #else
 	/* Queue the aio request */
 	ret = os_aio(type, mode | wake_later, node->name, node->handle, buf,
-		     offset, len, node, message, write_size);
+		offset, len, node, message, write_size,
+		page_compressed, page_compression_level);
 #endif /* UNIV_HOTBACKUP */
 	ut_a(ret);
 
diff --git a/storage/innobase/fil/fil0pagecompress.cc b/storage/innobase/fil/fil0pagecompress.cc
index b67f583b53b..2da9d70e197 100644
--- a/storage/innobase/fil/fil0pagecompress.cc
+++ b/storage/innobase/fil/fil0pagecompress.cc
@@ -77,6 +77,7 @@ fil_compress_page(
 				       this must be appropriately aligned */
         byte*           out_buf,       /*!< out: compressed buffer */
         ulint           len,           /*!< in: length of input buffer.*/
+        ulint           compression_level, /* in: compression level */
 	ulint*          out_len)       /*!< out: actual length of compressed page */
 {
         int err = Z_OK;
@@ -84,13 +85,13 @@ fil_compress_page(
         ulint header_len = FIL_PAGE_DATA + FIL_PAGE_COMPRESSED_SIZE;
 	ulint write_size=0;
 
-	ut_a(buf);
-	ut_a(out_buf);
-	ut_a(len);
-	ut_a(out_len);
+	ut_ad(buf);
+	ut_ad(out_buf);
+	ut_ad(len);
+	ut_ad(out_len);
 
-        level = fil_space_get_page_compression_level(space_id);
-	ut_a(fil_space_is_page_compressed(space_id));
+        level = compression_level;
+	ut_ad(fil_space_is_page_compressed(space_id));
 
 	fil_system_enter();
 	fil_space_t* space = fil_space_get_by_id(space_id);
@@ -181,8 +182,8 @@ fil_decompress_page(
 	ulint compression_alg = 0;
 	byte *in_buf;
 
-	ut_a(buf);
-	ut_a(len);
+	ut_ad(buf);
+	ut_ad(len);
 
 	/* Before actual decompress, make sure that page type is correct */
 
@@ -264,106 +265,4 @@ fil_decompress_page(
 	}
 }
 
-/*******************************************************************//**
-Find out wheather the page is index page or not
-@return	true if page type index page, false if not */
-ibool
-fil_page_is_index_page(
-/*===================*/
-	byte *buf)	/*!< in: page */
-{
-	return(mach_read_from_2(buf+FIL_PAGE_TYPE) == FIL_PAGE_INDEX);
-}
 
-/*******************************************************************//**
-Find out wheather the page is page compressed
-@return	true if page is page compressed, false if not */
-ibool
-fil_page_is_compressed(
-/*===================*/
-	byte *buf)	/*!< in: page */
-{
-	return(mach_read_from_2(buf+FIL_PAGE_TYPE) == FIL_PAGE_PAGE_COMPRESSED);
-}
-
-/*******************************************************************//**
-Returns the page compression level of the space, or 0 if the space
-is not compressed. The tablespace must be cached in the memory cache.
-@return	page compression level, ULINT_UNDEFINED if space not found */
-ulint
-fil_space_get_page_compression_level(
-/*=================================*/
-	ulint	id)	/*!< in: space id */
-{
-	ulint	flags;
-
-	flags = fil_space_get_flags(id);
-
-	if (flags && flags != ULINT_UNDEFINED) {
-
-		return(fsp_flags_get_page_compression_level(flags));
-	}
-
-	return(flags);
-}
-
-/*******************************************************************//**
-Extract the page compression from space.
-@return true if space is page compressed, false if space is not found
-or space is not page compressed. */
-ibool
-fil_space_is_page_compressed(
-/*=========================*/
-	ulint	id)	/*!< in: space id */
-{
-	ulint	flags;
-
-	flags = fil_space_get_flags(id);
-
-	if (flags && flags != ULINT_UNDEFINED) {
-
-		return(fsp_flags_is_page_compressed(flags));
-	}
-
-	return(flags);
-}
-
-/****************************************************************//**
-Get the name of the compression algorithm used for page
-compression.
-@return compression algorithm name or "UNKNOWN" if not known*/
-const char*
-fil_get_compression_alg_name(
-/*=========================*/
-       ulint           comp_alg)     /*!<in: compression algorithm number */
-{
-	switch(comp_alg) {
-	case FIL_PAGE_COMPRESSION_ZLIB:
-		return ("ZLIB");
-		break;
-	default:
-		return("UNKNOWN");
-		break;
-	}
-}
-
-/*******************************************************************//**
-Returns the atomic writes flag of the space, or false if the space
-is not using atomic writes. The tablespace must be cached in the memory cache.
-@return	atomic writes table option value */
-atomic_writes_t
-fil_space_get_atomic_writes(
-/*========================*/
-	ulint	id)	/*!< in: space id */
-{
-	ulint	flags;
-
-	flags = fil_space_get_flags(id);
-
-	if (flags && flags != ULINT_UNDEFINED) {
-
-		return((atomic_writes_t)fsp_flags_get_atomic_writes(flags));
-	}
-
-	return((atomic_writes_t)0);
-}
diff --git a/storage/innobase/include/fil0pagecompress.h b/storage/innobase/include/fil0pagecompress.h
index bf5caf98a75..342b105401c 100644
--- a/storage/innobase/include/fil0pagecompress.h
+++ b/storage/innobase/include/fil0pagecompress.h
@@ -84,6 +84,7 @@ fil_compress_page(
 				       this must be appropriately aligned */
         byte*           out_buf,       /*!< out: compressed buffer */
         ulint           len,           /*!< in: length of input buffer.*/
+        ulint           compression_level, /*!< in: compression level */
 	ulint*          out_len);       /*!< out: actual length of compressed page */
 
 /****************************************************************//**
diff --git a/storage/innobase/include/fsp0pagecompress.ic b/storage/innobase/include/fsp0pagecompress.ic
index 4859012428a..755d91b3cd9 100644
--- a/storage/innobase/include/fsp0pagecompress.ic
+++ b/storage/innobase/include/fsp0pagecompress.ic
@@ -24,6 +24,8 @@ compression and atomic writes information to file space.
 Created 11/12/2013 Jan Lindström jan.lindstrom@skysql.com
 ***********************************************************************/
 
+#include "fsp0fsp.h"
+
 /********************************************************************//**
 Determine if the tablespace is page compressed from dict_table_t::flags.
 @return	TRUE if page compressed, FALSE if not page compressed */
@@ -59,3 +61,113 @@ fsp_flags_get_atomic_writes(
 {
 	return((atomic_writes_t)FSP_FLAGS_GET_ATOMIC_WRITES(flags));
 }
+
+/*******************************************************************//**
+Find out wheather the page is index page or not
+@return	true if page type index page, false if not */
+UNIV_INLINE
+ibool
+fil_page_is_index_page(
+/*===================*/
+	byte *buf)	/*!< in: page */
+{
+	return(mach_read_from_2(buf+FIL_PAGE_TYPE) == FIL_PAGE_INDEX);
+}
+
+/*******************************************************************//**
+Find out wheather the page is page compressed
+@return	true if page is page compressed, false if not */
+UNIV_INLINE
+ibool
+fil_page_is_compressed(
+/*===================*/
+	byte *buf)	/*!< in: page */
+{
+	return(mach_read_from_2(buf+FIL_PAGE_TYPE) == FIL_PAGE_PAGE_COMPRESSED);
+}
+
+/*******************************************************************//**
+Returns the page compression level of the space, or 0 if the space
+is not compressed. The tablespace must be cached in the memory cache.
+@return	page compression level, ULINT_UNDEFINED if space not found */
+UNIV_INLINE
+ulint
+fil_space_get_page_compression_level(
+/*=================================*/
+	ulint	id)	/*!< in: space id */
+{
+	ulint	flags;
+
+	flags = fil_space_get_flags(id);
+
+	if (flags && flags != ULINT_UNDEFINED) {
+
+		return(fsp_flags_get_page_compression_level(flags));
+	}
+
+	return(flags);
+}
+
+/*******************************************************************//**
+Extract the page compression from space.
+@return true if space is page compressed, false if space is not found
+or space is not page compressed. */
+UNIV_INLINE
+ibool
+fil_space_is_page_compressed(
+/*=========================*/
+	ulint	id)	/*!< in: space id */
+{
+	ulint	flags;
+
+	flags = fil_space_get_flags(id);
+
+	if (flags && flags != ULINT_UNDEFINED) {
+
+		return(fsp_flags_is_page_compressed(flags));
+	}
+
+	return(flags);
+}
+
+/****************************************************************//**
+Get the name of the compression algorithm used for page
+compression.
+@return compression algorithm name or "UNKNOWN" if not known*/
+UNIV_INLINE
+const char*
+fil_get_compression_alg_name(
+/*=========================*/
+       ulint           comp_alg)     /*!<in: compression algorithm number */
+{
+	switch(comp_alg) {
+	case FIL_PAGE_COMPRESSION_ZLIB:
+		return ("ZLIB");
+		break;
+	default:
+		return("UNKNOWN");
+		break;
+	}
+}
+
+/*******************************************************************//**
+Returns the atomic writes flag of the space, or false if the space
+is not using atomic writes. The tablespace must be cached in the memory cache.
+@return	atomic writes table option value */
+UNIV_INLINE
+atomic_writes_t
+fil_space_get_atomic_writes(
+/*========================*/
+	ulint	id)	/*!< in: space id */
+{
+	ulint	flags;
+
+	flags = fil_space_get_flags(id);
+
+	if (flags && flags != ULINT_UNDEFINED) {
+
+		return((atomic_writes_t)fsp_flags_get_atomic_writes(flags));
+	}
+
+	return((atomic_writes_t)0);
+}
diff --git a/storage/innobase/include/os0file.h b/storage/innobase/include/os0file.h
index 8b798b6d34f..d2bafc30cbe 100644
--- a/storage/innobase/include/os0file.h
+++ b/storage/innobase/include/os0file.h
@@ -288,9 +288,11 @@ The wrapper functions have the prefix of "innodb_". */
 	pfs_os_file_close_func(file, __FILE__, __LINE__)
 
 # define os_aio(type, mode, name, file, buf, offset,			\
-		n, message1, message2, write_size)						\
+	n, message1, message2, write_size,                              \
+	page_compression, page_compression_level)			\
 	pfs_os_aio_func(type, mode, name, file, buf, offset,		\
-			n, message1, message2, write_size, __FILE__, __LINE__)
+			n, message1, message2, write_size,              \
+		page_compression, page_compression_level, __FILE__, __LINE__)
 
 # define os_file_read(file, buf, offset, n)				\
 	pfs_os_file_read_func(file, buf, offset, n, __FILE__, __LINE__)
@@ -327,7 +329,7 @@ to original un-instrumented file I/O APIs */
 
 # define os_aio(type, mode, name, file, buf, offset, n, message1, message2, write_size) \
 	os_aio_func(type, mode, name, file, buf, offset, n,		\
-		    message1, message2, write_size)
+		message1, message2, write_size, page_compression, page_compression_level)
 
 # define os_file_read(file, buf, offset, n)	\
 	os_file_read_func(file, buf, offset, n)
@@ -733,6 +735,10 @@ pfs_os_aio_func(
 			       operation for this page and if
 			       initialized we do not trim again if
 			       actual page size does not decrease. */
+	ibool		page_compression, /*!< in: is page compression used
+					  on this file space */
+	ulint		page_compression_level, /*!< page compression
+						 level to be used */
 	const char*	src_file,/*!< in: file name where func invoked */
 	ulint		src_line);/*!< in: line where the func invoked */
 /*******************************************************************//**
@@ -1065,11 +1071,15 @@ os_aio_func(
 				(can be used to identify a completed
 				aio operation); ignored if mode is
 				OS_AIO_SYNC */
-	ulint*		write_size);/*!< in/out: Actual write size initialized
+	ulint*		write_size,/*!< in/out: Actual write size initialized
 			       after fist successfull trim
 			       operation for this page and if
 			       initialized we do not trim again if
 			       actual page size does not decrease. */
+	ibool		page_compression, /*!< in: is page compression used
+					  on this file space */
+	ulint		page_compression_level); /*!< page compression
+						 level to be used */
 
 /************************************************************************//**
 Wakes up all async i/o threads so that they know to exit themselves in
diff --git a/storage/innobase/include/os0file.ic b/storage/innobase/include/os0file.ic
index 3274fb12310..4d116785fb9 100644
--- a/storage/innobase/include/os0file.ic
+++ b/storage/innobase/include/os0file.ic
@@ -220,6 +220,10 @@ pfs_os_aio_func(
 			       operation for this page and if
 			       initialized we do not trim again if
 			       actual page size does not decrease. */
+	ibool		page_compression, /*!< in: is page compression used
+					  on this file space */
+	ulint		page_compression_level, /*!< page compression
+						 level to be used */
 	const char*	src_file,/*!< in: file name where func invoked */
 	ulint		src_line)/*!< in: line where the func invoked */
 {
@@ -235,7 +239,8 @@ pfs_os_aio_func(
 				   src_file, src_line);
 
 	result = os_aio_func(type, mode, name, file, buf, offset,
-		n, message1, message2, write_size);
+		n, message1, message2, write_size,
+		page_compression, page_compression_level);
 
 	register_pfs_file_io_end(locker, n);
 
diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc
index 57d5f5b3203..06c1a8c6ed4 100644
--- a/storage/innobase/os/os0file.cc
+++ b/storage/innobase/os/os0file.cc
@@ -196,6 +196,9 @@ struct os_aio_slot_t{
 					       freed after the write
 					       has been completed */
 
+	ibool           page_compression;
+	ulint           page_compression_level;
+
 	ulint*          write_size;     /*!< Actual write size initialized
 					after fist successfull trim
 					operation for this page and if
@@ -4353,11 +4356,15 @@ os_aio_array_reserve_slot(
 				to write */
 	os_offset_t	offset,	/*!< in: file offset */
 	ulint		len,	/*!< in: length of the block to read or write */
-	ulint*		write_size)     /*!< in: Actual write size initialized
+	ulint*		write_size,/*!< in/out: Actual write size initialized
 			       after fist successfull trim
 			       operation for this page and if
 			       initialized we do not trim again if
 			       actual page size does not decrease. */
+	ibool		page_compression, /*!< in: is page compression used
+					  on this file space */
+	ulint		page_compression_level) /*!< page compression
+						 level to be used */
 {
 	os_aio_slot_t*	slot = NULL;
 #ifdef WIN_ASYNC_IO
@@ -4449,6 +4456,8 @@ found:
 	slot->io_already_done = FALSE;
 	slot->page_compress_success = FALSE;
 	slot->write_size = write_size;
+	slot->page_compression_level = page_compression_level;
+	slot->page_compression = page_compression;
 
 	/* If the space is page compressed and this is write operation
 	   and if either only index pages compression is disabled or
@@ -4456,7 +4465,7 @@ found:
 	   we compress the page */
 	if (message1 &&
 	    type == OS_FILE_WRITE &&
-	    fil_space_is_page_compressed(fil_node_get_space_id(slot->message1)) &&
+	    page_compression &&
 	    (srv_page_compress_index_pages == false ||
 	     (srv_page_compress_index_pages == true &&  fil_page_is_index_page(slot->buf)))) {
 		ulint           real_len = len;
@@ -4477,7 +4486,7 @@ found:
 		can't really avoid this now. */
 		memset(slot->page_buf, 0, len);
 
-		tmp = fil_compress_page(fil_node_get_space_id(slot->message1), (byte *)buf, slot->page_buf, len, &real_len);
+		tmp = fil_compress_page(fil_node_get_space_id(slot->message1), (byte *)buf, slot->page_buf, len, page_compression_level, &real_len);
 
 		/* If compression succeeded, set up the length and buffer */
 		if (tmp != buf) {
@@ -4773,11 +4782,15 @@ os_aio_func(
 				(can be used to identify a completed
 				aio operation); ignored if mode is
 				OS_AIO_SYNC */
-	ulint*		write_size)/*!< in/out: Actual write size initialized
+	ulint*		write_size,/*!< in/out: Actual write size initialized
 			       after fist successfull trim
 			       operation for this page and if
 			       initialized we do not trim again if
 			       actual page size does not decrease. */
+	ibool		page_compression, /*!< in: is page compression used
+					  on this file space */
+	ulint		page_compression_level) /*!< page compression
+						 level to be used */
 {
 	os_aio_array_t*	array;
 	os_aio_slot_t*	slot;
@@ -4875,7 +4888,7 @@ try_again:
 	}
 
 	slot = os_aio_array_reserve_slot(type, array, message1, message2, file,
-					 name, buf, offset, n, write_size);
+		name, buf, offset, n, write_size, page_compression, page_compression_level);
 
 	if (type == OS_FILE_READ) {
 		if (srv_use_native_aio) {
@@ -5100,7 +5113,7 @@ os_aio_windows_handle(
 		switch (slot->type) {
 		case OS_FILE_WRITE:
 			if (slot->message1 &&
-			    fil_space_is_page_compressed(fil_node_get_space_id(slot->message1)) &&
+			    page_compression &&
 			    slot->page_buf) {
 				ret = WriteFile(slot->file, slot->page_buf,
 					(DWORD) slot->len, &len,
@@ -5141,8 +5154,7 @@ os_aio_windows_handle(
 		ret_val = ret && len == slot->len;
 	}
 
-	if (slot->message1 &&
-	    fil_space_is_page_compressed(fil_node_get_space_id(slot->message1))) {
+	if (slot->message1 && page_compression) {
 		// We allocate memory for page compressed buffer if and only
 		// if it is not yet allocated.
 		if (slot->page_buf == NULL) {
@@ -5256,8 +5268,7 @@ retry:
 			/* If the table is page compressed and this is read,
 			we decompress before we annouce the read is
 			complete. For writes, we free the compressed page. */
-			if (slot->message1 &&
-			    fil_space_is_page_compressed(fil_node_get_space_id(slot->message1))) {
+			if (slot->message1 && slot->page_compression) {
 				// We allocate memory for page compressed buffer if and only
 				// if it is not yet allocated.
 				if (slot->page_buf == NULL) {