linux_dsm_epyc7002/fs/ceph
Yan, Zheng c8799fc467 ceph: optimize cap flush waiting
Add a 'wake' flag to ceph_cap_flush struct, which indicates if there
is someone waiting for it to finish. When getting flush ack message,
we check the 'wake' flag in corresponding ceph_cap_flush struct to
decide if we should wake up waiters. One corner case is that the
acked cap flush has 'wake' flags is set, but it is not the first one
on the flushing list. We do not wake up waiters in this case, set
'wake' flags of preceding ceph_cap_flush struct instead

Signed-off-by: Yan, Zheng <zyan@redhat.com>
2016-07-28 03:00:45 +02:00
..
acl.c ceph: Get rid of d_find_alias in ceph_set_acl 2016-04-23 15:41:30 -04:00
addr.c ceph: rados pool namespace support 2016-07-28 02:55:38 +02:00
cache.c ceph: fix spelling mistake: "resgister" -> "register" 2016-07-28 02:55:40 +02:00
cache.h ceph: improve fscache revalidation 2016-06-01 10:31:50 +02:00
caps.c ceph: optimize cap flush waiting 2016-07-28 03:00:45 +02:00
ceph_frag.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
debugfs.c ceph: don't show symlink target in debugfs/mdsc 2016-05-26 01:15:32 +02:00
dir.c ceph: handle LOOKUP_RCU in ceph_d_revalidate 2016-07-28 03:00:39 +02:00
export.c ceph: fix d_obtain_alias() misuses 2016-06-24 23:49:03 -04:00
file.c ceph: wait unsafe sync writes for evicting inode 2016-07-28 02:55:40 +02:00
inode.c ceph: use list instead of rbtree to track cap flushes 2016-07-28 03:00:42 +02:00
ioctl.c ceph: reduce i_nr_by_mode array size 2016-07-28 02:55:39 +02:00
ioctl.h ceph: fully initialize new layout 2012-05-16 14:28:27 -05:00
Kconfig ceph: add acl for cephfs 2013-12-31 20:32:01 +02:00
locks.c Move locks API users to locks_lock_inode_wait() 2015-10-22 14:57:36 -04:00
Makefile ceph: add acl for cephfs 2013-12-31 20:32:01 +02:00
mds_client.c ceph: optimize cap flush waiting 2016-07-28 03:00:45 +02:00
mds_client.h ceph: unify cap flush and snapcap flush 2016-07-28 03:00:42 +02:00
mdsmap.c ceph: CEPH_FEATURE_MDSENC support 2016-05-26 01:15:31 +02:00
snap.c ceph: cleanup ceph_flush_snaps() 2016-07-28 03:00:44 +02:00
strings.c ceph: rename snapshot support 2015-04-22 18:33:41 +03:00
super.c ceph: mount non-default filesystem by name 2016-07-28 03:00:40 +02:00
super.h ceph: optimize cap flush waiting 2016-07-28 03:00:45 +02:00
xattr.c ceph: rados pool namespace support 2016-07-28 02:55:38 +02:00