f2fs: fix to use jiffies based precision for DEFAULT_SCHEDULE_TIMEOUT

Due to timeout parameter in {io,}_schedule_timeout() is based on jiffies
unit precision. It will lose precision when using msecs_to_jiffies(x)
for conversion.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Author: chaseyu

fs/f2fs/f2fs.h

@@ -681,8 +681,8 @@ enum {
 
 #define DEFAULT_RETRY_IO_COUNT	8	/* maximum retry read IO or flush count */
 
-/* IO/non-IO congestion wait timeout value, default: 1ms */
-#define	DEFAULT_SCHEDULE_TIMEOUT	(msecs_to_jiffies(1))
+/* IO/non-IO congestion wait timeout value, default: 1 jiffies */
+#define	DEFAULT_SCHEDULE_TIMEOUT	1
 
 /* timeout value injected, default: 1000ms */
 #define DEFAULT_FAULT_TIMEOUT	(msecs_to_jiffies(1000))