Alexander Aring c51b022179 fs: dlm: fix multiple empty writequeue alloc ... This patch will add a mutex that a connection can allocate a writequeue entry buffer only at a sleepable context at one time. If multiple caller waits at the writequeue spinlock and the spinlock gets release it could be that multiple new writequeue page buffers were allocated instead of allocate one writequeue page buffer and other waiters will use remaining buffer of it. It will only be the case for sleepable context which is the common case. In non-sleepable contexts like retransmission we just don't care about such behaviour. Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>		2021-07-19 11:56:35 -05:00
..
ast.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
ast.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
config.c	fs: dlm: rename socket and app buffer defines	2021-06-02 11:53:04 -05:00
config.h	fs: dlm: rename socket and app buffer defines	2021-06-02 11:53:04 -05:00
debug_fs.c	fs: dlm: add midcomms debugfs functionality	2021-05-25 09:22:20 -05:00
dir.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
dir.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
dlm_internal.h	fs: dlm: fix typo in tlv prefix	2021-07-19 11:53:43 -05:00
Kconfig	fs: dlm: make connection hash lockless	2020-08-27 15:59:09 -05:00
lock.c	fs: dlm: add union in dlm header for lockspace id	2021-05-25 09:22:20 -05:00
lock.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
lockspace.c	fs: dlm: use READ_ONCE for config var	2021-07-19 11:53:43 -05:00
lockspace.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
lowcomms.c	fs: dlm: fix multiple empty writequeue alloc	2021-07-19 11:56:35 -05:00
lowcomms.h	fs: dlm: rename socket and app buffer defines	2021-06-02 11:53:04 -05:00
lvb_table.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
main.c	dlm: no need to check return value of debugfs_create functions	2019-07-11 11:01:58 -05:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
member.c	fs: dlm: rename socket and app buffer defines	2021-06-02 11:53:04 -05:00
member.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
memory.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
memory.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
midcomms.c	fs: dlm: invalid buffer access in lookup error	2021-06-11 12:44:47 -05:00
midcomms.h	fs: dlm: add midcomms debugfs functionality	2021-05-25 09:22:20 -05:00
netlink.c	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
plock.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 398	2019-06-05 17:37:12 +02:00
rcom.c	fs: dlm: cleanup and remove _send_rcom	2021-07-19 11:53:43 -05:00
rcom.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
recover.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
recover.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
recoverd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
recoverd.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
requestqueue.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
requestqueue.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
user.c	dlm: user: Replace zero-length array with flexible-array member	2020-05-12 14:06:15 -05:00
user.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 193	2019-05-30 11:29:21 -07:00
util.c	fs: dlm: add union in dlm header for lockspace id	2021-05-25 09:22:20 -05:00
util.h	fs: dlm: public header in out utility	2021-05-25 09:22:20 -05:00