Johannes Weiner 91b0abe36a mm + fs: store shadow entries in page cache ... Reclaim will be leaving shadow entries in the page cache radix tree upon evicting the real page. As those pages are found from the LRU, an iput() can lead to the inode being freed concurrently. At this point, reclaim must no longer install shadow pages because the inode freeing code needs to ensure the page tree is really empty. Add an address_space flag, AS_EXITING, that the inode freeing code sets under the tree lock before doing the final truncate. Reclaim will check for this flag before installing shadow pages. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Rik van Riel <riel@redhat.com> Reviewed-by: Minchan Kim <minchan@kernel.org> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Bob Liu <bob.liu@oracle.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Dave Chinner <david@fromorbit.com> Cc: Greg Thelen <gthelen@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jan Kara <jack@suse.cz> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Luigi Semenzato <semenzato@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Metin Doslu <metin@citusdata.com> Cc: Michel Lespinasse <walken@google.com> Cc: Ozgun Erdogan <ozgun@citusdata.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Roman Gushchin <klamm@yandex-team.ru> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-04-03 16:21:01 -07:00
..
afs_cm.h
afs_fs.h
afs_vl.h
afs.h	afs: Support interacting with multiple user namespaces	2013-02-13 06:00:51 -08:00
cache.c
callback.c
cell.c	FS-Cache: Provide the ability to enable/disable cookies	2013-09-27 18:40:25 +01:00
cmservice.c
dir.c	afs: dget_parent() can't return a negative dentry	2013-09-29 22:02:24 -04:00
file.c	mm: change invalidatepage prototype to accept length	2013-05-21 23:17:23 -04:00
flock.c	locks: protect most of the file_lock handling with i_lock	2013-06-29 12:57:42 +04:00
fsclient.c	afs: Support interacting with multiple user namespaces	2013-02-13 06:00:51 -08:00
inode.c	mm + fs: store shadow entries in page cache	2014-04-03 16:21:01 -07:00
internal.h	afs: don't use PREPARE_WORK	2014-03-07 10:24:50 -05:00
Kconfig	fs/afs: remove depends on CONFIG_EXPERIMENTAL	2013-01-21 14:39:04 -08:00
main.c
Makefile
misc.c
mntpt.c
netdevices.c
proc.c	afs: proc cells and rootcell are writeable	2014-02-01 10:59:39 -08:00
rxrpc.c	afs: don't use PREPARE_WORK	2014-03-07 10:24:50 -05:00
security.c
server.c
super.c	fs: Limit sys_mount to only request filesystem modules.	2013-03-03 19:36:31 -08:00
vlclient.c
vlocation.c	FS-Cache: Provide the ability to enable/disable cookies	2013-09-27 18:40:25 +01:00
vnode.c
volume.c	FS-Cache: Provide the ability to enable/disable cookies	2013-09-27 18:40:25 +01:00
write.c	aio: don't include aio.h in sched.h	2013-05-07 20:16:25 -07:00