diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-18 10:21:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-18 10:21:47 -0800 |
| commit | b2b89ebfc0f0287e20516a5443d93af309b800cf (patch) | |
| tree | d3c1e02fbc3ed33ebc00b88d6265a3cd2f5d1015 /fs/ceph/locks.c | |
| parent | eaa0eda56223815cd9dc1225f715ff673ae77198 (diff) | |
| parent | 2e2f756f81edd7c3ba6ed384385ae1d6491652eb (diff) | |
Merge tag 'locks-v3.20-2' of git://git.samba.org/jlayton/linux
Pull file locking fixes from Jeff Layton:
"A small set of patches to fix problems with the recent file locking
changes that we discussed earlier this week"
"
* tag 'locks-v3.20-2' of git://git.samba.org/jlayton/linux:
locks: fix list insertion when lock is split in two
locks: remove conditional lock release in middle of flock_lock_file
locks: only remove leases associated with the file being closed
Revert "locks: keep a count of locks on the flctx lists"
Diffstat (limited to 'fs/ceph/locks.c')
| -rw-r--r-- | fs/ceph/locks.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index 06ea5cd05cd9..4347039ecc18 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -245,6 +245,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) */ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) { + struct file_lock *lock; struct file_lock_context *ctx; *fcntl_count = 0; @@ -252,8 +253,12 @@ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) ctx = inode->i_flctx; if (ctx) { - *fcntl_count = ctx->flc_posix_cnt; - *flock_count = ctx->flc_flock_cnt; + spin_lock(&ctx->flc_lock); + list_for_each_entry(lock, &ctx->flc_posix, fl_list) + ++(*fcntl_count); + list_for_each_entry(lock, &ctx->flc_flock, fl_list) + ++(*flock_count); + spin_unlock(&ctx->flc_lock); } dout("counted %d flock locks and %d fcntl locks", *flock_count, *fcntl_count); |