Yan, Zheng 1582af2eaa ceph: don't wait on writeback when there is no more dirty pages ... In sync mode, writepages() needs to write all dirty pages. But it can only write dirty pages associated with the oldest snapc. To write dirty pages associated with next snapc, it needs to wait until current writes complete. If there is no more dirty pages, writepages() should not wait on writeback. Otherwise, dirty page writeback becomes very slow. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2018-04-02 10:12:48 +02:00
..
acl.c	ceph: unify inode i_ctime update	2017-06-14 19:37:23 +02:00
addr.c	ceph: don't wait on writeback when there is no more dirty pages	2018-04-02 10:12:48 +02:00
cache.c	ceph: add newline to end of debug message format	2018-04-02 10:12:44 +02:00
cache.h	ceph: improve fscache revalidation	2016-06-01 10:31:50 +02:00
caps.c	ceph: optimizing cap reservation	2018-04-02 10:12:47 +02:00
ceph_frag.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
debugfs.c	libceph, ceph: change permission for readonly debugfs entries	2018-04-02 10:12:45 +02:00
dir.c	ceph: change variable name to follow common rule	2018-04-02 10:12:47 +02:00
export.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
file.c	ceph: change variable name to follow common rule	2018-04-02 10:12:47 +02:00
inode.c	ceph: invalidate pages that beyond EOF in ceph_writepages_start()	2018-04-02 10:12:47 +02:00
ioctl.c	libceph, ceph: move ceph_calc_file_object_mapping() to striper.c	2018-04-02 10:12:43 +02:00
ioctl.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig	fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at	2018-01-01 12:45:37 -07:00
locks.c	ceph: add newline to end of debug message format	2018-04-02 10:12:44 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mds_client.c	ceph: add newline to end of debug message format	2018-04-02 10:12:44 +02:00
mds_client.h	ceph: try to allocate enough memory for reserved caps	2018-01-29 18:36:12 +01:00
mdsmap.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
snap.c	ceph: fix incorrect snaprealm when adding caps	2018-01-29 18:36:09 +01:00
strings.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
super.c	ceph: mark the cap cache as unreclaimable	2018-04-02 10:12:47 +02:00
super.h	ceph: flush dirty caps of unlinked inode ASAP	2018-02-26 16:19:16 +01:00
xattr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00