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-rw-r--r--fs/ceph/locks.c4
-rw-r--r--fs/ceph/mds_client.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index c35c5c6..366dc24 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -251,12 +251,14 @@ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count)
*fcntl_count = 0;
*flock_count = 0;
+ spin_lock(&inode->i_lock);
for (lock = inode->i_flock; lock != NULL; lock = lock->fl_next) {
if (lock->fl_flags & FL_POSIX)
++(*fcntl_count);
else if (lock->fl_flags & FL_FLOCK)
++(*flock_count);
}
+ spin_unlock(&inode->i_lock);
dout("counted %d flock locks and %d fcntl locks",
*flock_count, *fcntl_count);
}
@@ -279,6 +281,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode,
dout("encoding %d flock and %d fcntl locks", num_flock_locks,
num_fcntl_locks);
+ spin_lock(&inode->i_lock);
for (lock = inode->i_flock; lock != NULL; lock = lock->fl_next) {
if (lock->fl_flags & FL_POSIX) {
++seen_fcntl;
@@ -306,6 +309,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode,
}
}
fail:
+ spin_unlock(&inode->i_lock);
return err;
}
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index d2171f4..5f62fb7 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2700,20 +2700,16 @@ static int encode_caps_cb(struct inode *inode, struct ceph_cap *cap,
struct ceph_filelock *flocks;
encode_again:
- spin_lock(&inode->i_lock);
ceph_count_locks(inode, &num_fcntl_locks, &num_flock_locks);
- spin_unlock(&inode->i_lock);
flocks = kmalloc((num_fcntl_locks+num_flock_locks) *
sizeof(struct ceph_filelock), GFP_NOFS);
if (!flocks) {
err = -ENOMEM;
goto out_free;
}
- spin_lock(&inode->i_lock);
err = ceph_encode_locks_to_buffer(inode, flocks,
num_fcntl_locks,
num_flock_locks);
- spin_unlock(&inode->i_lock);
if (err) {
kfree(flocks);
if (err == -ENOSPC)
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