summaryrefslogtreecommitdiff
path: root/fs/ceph
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/dir.c6
-rw-r--r--fs/ceph/inode.c4
2 files changed, 1 insertions, 9 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 2c924e8d85fe..58abc3da6111 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -112,7 +112,6 @@ static int __dcache_readdir(struct file *filp,
dout("__dcache_readdir %p at %llu (last %p)\n", dir, filp->f_pos,
last);
- spin_lock(&dcache_lock);
spin_lock(&parent->d_lock);
/* start at beginning? */
@@ -156,7 +155,6 @@ more:
dget_dlock(dentry);
spin_unlock(&dentry->d_lock);
spin_unlock(&parent->d_lock);
- spin_unlock(&dcache_lock);
dout(" %llu (%llu) dentry %p %.*s %p\n", di->offset, filp->f_pos,
dentry, dentry->d_name.len, dentry->d_name.name, dentry->d_inode);
@@ -182,21 +180,19 @@ more:
filp->f_pos++;
- /* make sure a dentry wasn't dropped while we didn't have dcache_lock */
+ /* make sure a dentry wasn't dropped while we didn't have parent lock */
if (!ceph_i_test(dir, CEPH_I_COMPLETE)) {
dout(" lost I_COMPLETE on %p; falling back to mds\n", dir);
err = -EAGAIN;
goto out;
}
- spin_lock(&dcache_lock);
spin_lock(&parent->d_lock);
p = p->prev; /* advance to next dentry */
goto more;
out_unlock:
spin_unlock(&parent->d_lock);
- spin_unlock(&dcache_lock);
out:
if (last)
dput(last);
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 2c6944473366..2a48cafc174b 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -841,7 +841,6 @@ static void ceph_set_dentry_offset(struct dentry *dn)
di->offset = ceph_inode(inode)->i_max_offset++;
spin_unlock(&inode->i_lock);
- spin_lock(&dcache_lock);
spin_lock(&dir->d_lock);
spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED);
list_move(&dn->d_u.d_child, &dir->d_subdirs);
@@ -849,7 +848,6 @@ static void ceph_set_dentry_offset(struct dentry *dn)
dn->d_u.d_child.prev, dn->d_u.d_child.next);
spin_unlock(&dn->d_lock);
spin_unlock(&dir->d_lock);
- spin_unlock(&dcache_lock);
}
/*
@@ -1233,13 +1231,11 @@ retry_lookup:
goto retry_lookup;
} else {
/* reorder parent's d_subdirs */
- spin_lock(&dcache_lock);
spin_lock(&parent->d_lock);
spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED);
list_move(&dn->d_u.d_child, &parent->d_subdirs);
spin_unlock(&dn->d_lock);
spin_unlock(&parent->d_lock);
- spin_unlock(&dcache_lock);
}
di = dn->d_fsdata;