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linux/fs/lockd
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Alexander Aring 2dd10de8e6 lockd: introduce safe async lock op 
This patch reverts mostly commit 40595cdc93ed ("nfs: block notification
on fs with its own ->lock") and introduces an EXPORT_OP_ASYNC_LOCK
export flag to signal that the "own ->lock" implementation supports
async lock requests. The only main user is DLM that is used by GFS2 and
OCFS2 filesystem. Those implement their own lock() implementation and
return FILE_LOCK_DEFERRED as return value. Since commit 40595cdc93ed
("nfs: block notification on fs with its own ->lock") the DLM
implementation were never updated. This patch should prepare for DLM
to set the EXPORT_OP_ASYNC_LOCK export flag and update the DLM
plock implementation regarding to it.

Acked-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2023-10-16 12:44:01 -04:00
..
clnt4xdr.c
lockd: set file_lock start and end when decoding nlm4 testargs
2023-03-14 14:00:55 -04:00
clntlock.c
NFS: add a sysfs link to the lockd rpc_client
2023-06-19 15:06:07 -04:00
clntproc.c
lockd: add some client-side tracepoints
2023-04-26 09:05:00 -04:00
clntxdr.c
NFS: Remove print_overflow_msg()
2019-02-13 11:53:45 -05:00
host.c
lockd: purge resources held on behalf of nlm clients when shutting down
2023-04-26 09:04:59 -04:00
Makefile
lockd: add some client-side tracepoints
2023-04-26 09:05:00 -04:00
mon.c
fs: lockd: avoid possible wrong NULL parameter
2023-08-29 17:45:22 -04:00
netns.h
filelock: move file locking definitions to separate header file
2023-01-11 06:52:32 -05:00
procfs.c
proc: convert everything to "struct proc_ops"
2020-02-04 03:05:26 +00:00
procfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
svc4proc.c
lockd: set missing fl_flags field when retrieving args
2022-12-10 11:01:11 -05:00
svc.c
SUNRPC: Add enum svc_auth_status
2023-08-29 17:45:22 -04:00
svclock.c
lockd: introduce safe async lock op
2023-10-16 12:44:01 -04:00
svcproc.c
lockd: set missing fl_flags field when retrieving args
2022-12-10 11:01:11 -05:00
svcshare.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
svcsubs.c
NFSD 6.2 Release Notes
2022-12-12 20:54:39 -08:00
svcxdr.h
NLM: Fix svcxdr_encode_owner()
2021-09-17 10:35:10 -04:00
trace.c
lockd: add some client-side tracepoints
2023-04-26 09:05:00 -04:00
trace.h
lockd: add some client-side tracepoints
2023-04-26 09:05:00 -04:00
xdr4.c
lockd: set file_lock start and end when decoding nlm4 testargs
2023-03-14 14:00:55 -04:00
xdr.c
SUNRPC: Change return value type of .pc_encode
2021-10-13 11:34:49 -04:00