Xiubo Li 18f473b384 ceph: periodically send perf metrics to MDSes ... This will send the caps/read/write/metadata metrics to any available MDS once per second, which will be the same as the userland client. It will skip the MDS sessions which don't support the metric collection, as the MDSs will close socket connections when they get an unknown type message. We can disable the metric sending via the disable_send_metrics module parameter. [ jlayton: fix up endianness bug in ceph_mdsc_send_metrics() ] URL: https://tracker.ceph.com/issues/43215 Signed-off-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2020-08-03 11:05:26 +02:00
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acl.c	ceph: add caps perf metric for each superblock	2020-06-01 13:22:51 +02:00
addr.c	ceph: add read/write latency metric support	2020-06-01 13:22:51 +02:00
cache.c	ceph: replace zero-length array with flexible-array member	2020-03-30 12:42:40 +02:00
cache.h	libceph, rbd, ceph: convert to use the new mount API	2019-11-27 22:28:37 +01:00
caps.c	ceph: clean up and optimize ceph_check_delayed_caps()	2020-08-03 11:05:21 +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	ceph: add global total_caps to count the mdsc's total caps number	2020-08-03 11:05:15 +02:00
dir.c	ceph: allow rename operation under different quota realms	2020-06-01 13:22:53 +02:00
export.c	ceph: don't return -ESTALE if there's still an open file	2020-06-01 13:22:53 +02:00
file.c	ceph: do not access the kiocb after aio requests	2020-08-03 11:05:25 +02:00
inode.c	ceph: add caps perf metric for each superblock	2020-06-01 13:22:51 +02:00
io.c	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
io.h	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
ioctl.c	ceph: consider inode's last read/write when calculating wanted caps	2020-03-30 12:42:42 +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	libceph: replace HTTP links with HTTPS ones	2020-08-03 11:05:26 +02:00
locks.c	ceph: check if file lock exists before sending unlock request	2020-03-30 12:42:40 +02:00
Makefile	ceph: add dentry lease metric support	2020-06-01 13:22:51 +02:00
mds_client.c	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
mds_client.h	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
mdsmap.c	ceph: add possible_max_rank and make the code more readable	2020-01-27 16:53:40 +01:00
metric.c	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
metric.h	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
quota.c	ceph: allow rename operation under different quota realms	2020-06-01 13:22:53 +02:00
snap.c	ceph: fix memory leak in ceph_cleanup_snapid_map()	2020-03-23 13:07:08 +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: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
super.h	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
util.c	ceph: move net/ceph/ceph_fs.c to fs/ceph/util.c	2020-01-27 16:53:40 +01:00
xattr.c	ceph: remove unnecessary cast in kfree()	2020-08-03 11:05:26 +02:00