Jeff Layton 6a81749ebe ceph: increment/decrement dio counter on async requests ... Ceph can in some cases issue an async DIO request, in which case we can end up calling ceph_end_io_direct before the I/O is actually complete. That may allow buffered operations to proceed while DIO requests are still in flight. Fix this by incrementing the i_dio_count when issuing an async DIO request, and decrement it when tearing down the aio_req. Fixes: 321fe13c93 ("ceph: add buffered/direct exclusionary locking for reads and writes") Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2019-11-14 18:44:51 +01:00
..
acl.c	ceph: rename struct ceph_acls_info to ceph_acl_sec_ctx	2019-07-08 14:01:42 +02:00
addr.c	ceph: use release_pages() directly	2019-09-16 12:06:25 +02:00
cache.c	ceph: include ceph_debug.h in cache.c	2019-09-16 12:06:25 +02:00
cache.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 188	2019-05-30 11:29:21 -07:00
caps.c	ceph: fix use-after-free in __ceph_remove_cap()	2019-10-29 22:29:51 +01:00
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: don't return a value from void function	2019-09-16 12:06:25 +02:00
dir.c	ceph: fix RCU case handling in ceph_d_revalidate()	2019-10-29 22:29:54 +01:00
export.c	ceph: move static keyword to the front of declarations	2019-09-16 12:06:25 +02:00
file.c	ceph: increment/decrement dio counter on async requests	2019-11-14 18:44:51 +01:00
inode.c	ceph: add missing check in d_revalidate snapdir handling	2019-10-29 22:29:55 +01:00
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	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	ceph: add selinux support	2019-07-08 14:01:42 +02:00
locks.c	ceph: return -EIO if read/write against filp that lost file locks	2019-09-16 12:06:24 +02:00
Makefile	ceph: add buffered/direct exclusionary locking for reads and writes	2019-09-16 12:06:25 +02:00
mds_client.c	ceph: just skip unrecognized info in ceph_reply_info_extra	2019-10-15 17:43:10 +02:00
mds_client.h	ceph: eliminate session->s_trim_caps	2019-09-16 12:06:24 +02:00
mdsmap.c	ceph: have MDS map decoding use entity_addr_t decoder	2019-07-08 14:01:43 +02:00
quota.c	ceph: fix infinite loop in get_quota_realm()	2019-07-08 14:01:42 +02:00
snap.c	ceph: fix buffer free while holding i_ceph_lock in __ceph_build_xattrs_blob()	2019-08-22 10:47:41 +02:00
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: return -EINVAL if given fsc mount option on kernel w/o support	2019-11-07 18:03:23 +01:00
super.h	ceph: turn ceph_security_invalidate_secctx into static inline	2019-09-16 12:06:25 +02:00
xattr.c	ceph: allow arbitrary security.* xattrs	2019-09-16 12:06:25 +02:00