path: root/fs/locks.c
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-10 21:22:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-10 21:22:43 -0700
commitd2b6b4c832f7e3067709e8d4970b7b82b44419ac (patch)
treeab1bafe7c989cc070c7e41fc723fc4fad7cbb51c /fs/locks.c
parentMerge tag 'gfs2-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 (diff)
parentnfsd: Make __get_nfsdfs_client() static (diff)
Merge tag 'nfsd-5.3' of git://linux-nfs.org/~bfields/linux
Pull nfsd updates from Bruce Fields: "Highlights: - Add a new /proc/fs/nfsd/clients/ directory which exposes some long-requested information about NFSv4 clients (like open files) and allows forced revocation of client state. - Replace the global duplicate reply cache by a cache per network namespace; previously, a request in one network namespace could incorrectly match an entry from another, though we haven't seen this in production. This is the last remaining container bug that I'm aware of; at this point you should be able to run separate nfsd's in each network namespace, each with their own set of exports, and everything should work. - Cleanup and modify lock code to show the pid of lockd as the owner of NLM locks. This is the correct version of the bugfix originally attempted in b8eee0e90f97 ("lockd: Show pid of lockd for remote locks")" * tag 'nfsd-5.3' of git://linux-nfs.org/~bfields/linux: (34 commits) nfsd: Make __get_nfsdfs_client() static nfsd: Make two functions static nfsd: Fix misuse of strlcpy sunrpc/cache: remove the exporting of cache_seq_next nfsd: decode implementation id nfsd: create xdr_netobj_dup helper nfsd: allow forced expiration of NFSv4 clients nfsd: create get_nfsdfs_clp helper nfsd4: show layout stateids nfsd: show lock and deleg stateids nfsd4: add file to display list of client's opens nfsd: add more information to client info file nfsd: escape high characters in binary data nfsd: copy client's address including port number to cl_addr nfsd4: add a client info file nfsd: make client/ directory names small ints nfsd: add nfsd/clients directory nfsd4: use reference count to free client nfsd: rename cl_refcount nfsd: persist nfsd filesystem across mounts ...
Diffstat (limited to 'fs/locks.c')
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/locks.c b/fs/locks.c
index de87a3231789..686eae21daf6 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -658,9 +658,6 @@ static inline int locks_overlap(struct file_lock *fl1, struct file_lock *fl2)
static int posix_same_owner(struct file_lock *fl1, struct file_lock *fl2)
- if (fl1->fl_lmops && fl1->fl_lmops->lm_compare_owner)
- return fl2->fl_lmops == fl1->fl_lmops &&
- fl1->fl_lmops->lm_compare_owner(fl1, fl2);
return fl1->fl_owner == fl2->fl_owner;
@@ -701,8 +698,6 @@ static void locks_delete_global_locks(struct file_lock *fl)
static unsigned long
posix_owner_key(struct file_lock *fl)
- if (fl->fl_lmops && fl->fl_lmops->lm_owner_key)
- return fl->fl_lmops->lm_owner_key(fl);
return (unsigned long)fl->fl_owner;