David van Moolenbroek b48542d914 VM: readd support for forgetting cached FS blocks
Not all services involved in block I/O go through VM to access the
blocks they need.  As a result, the blocks in VM may become stale,
possibly causing corruption when the stale copy is restored by a
service that does go through VM later on.  This patch restores support
for forgetting cached blocks that belong to a particular device, and
makes the relevant file systems use this functionality 1) when
requested by VFS through REQ_FLUSH, and 2) upon unmount.

Change-Id: I0758c5ed8fe4b5ba81d432595d2113175776aff8
2014-03-01 09:04:53 +01:00
..
2013-08-08 23:22:58 +02:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-04-24 10:18:16 +00:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-08-08 23:22:58 +02:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-08-08 23:22:58 +02:00
2013-09-26 12:11:28 +02:00
2013-09-26 12:11:28 +02:00
2013-09-26 12:11:28 +02:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-04-24 10:18:15 +00:00
2014-01-09 18:28:11 +01:00
2013-09-06 11:51:20 +02:00
2013-08-08 23:22:58 +02:00
2013-04-24 10:18:16 +00:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-09-06 11:51:20 +02:00
2013-04-24 10:18:16 +00:00
2013-08-08 23:22:58 +02:00