Commit 91913a29 authored Mar 21, 2012 by Artem Bityutskiy Committed by Theodore Ts'o Mar 21, 2012

mm: export dirty_writeback_interval



Export 'dirty_writeback_interval' to make it visible to
file-systems. We are going to push superblock management down to
file-systems and get rid of the 'sync_supers' kernel thread completly.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent 182f514f

mm/page-writeback.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -95,6 +95,8 @@ unsigned long vm_dirty_bytes;
		*/
		unsigned int dirty_writeback_interval = 5 * 100; /* centiseconds */

		EXPORT_SYMBOL_GPL(dirty_writeback_interval);

		/*
		* The longest time for which data is allowed to remain dirty
		*/