system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity
linux/fs/afs
History
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.h afs: Support interacting with multiple user namespaces 2013-02-13 06:00:51 -08:00
afs_cm.h
afs_fs.h
afs_vl.h AFS: Fix silly characters in a comment 2011-07-20 20:48:03 -04:00
cache.c Fix common misspellings 2011-03-31 11:26:23 -03:00
callback.c workqueue: use mod_delayed_work() instead of cancel + queue 2012-08-13 16:27:37 -07:00
cell.c FS-Cache: Provide the ability to enable/disable cookies 2013-09-27 18:40:25 +01:00
cmservice.c afs: add afs_wq and use it instead of the system workqueue 2011-01-14 09:25:11 -08:00
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 afs: add afs_wq and use it instead of the system workqueue 2011-01-14 09:25:11 -08:00
Makefile
misc.c
mntpt.c stop passing nameidata to ->lookup() 2012-07-14 16:34:32 +04:00
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 ->permission() sanitizing: don't pass flags to ->permission() 2011-07-20 01:43:24 -04:00
server.c workqueue: use mod_delayed_work() instead of cancel + queue 2012-08-13 16:27:37 -07:00
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