aboutsummaryrefslogtreecommitdiffstats
path: root/fs/ceph/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ceph/inode.c')
-rw-r--r--fs/ceph/inode.c34
1 files changed, 21 insertions, 13 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 9fff9f3b17e..2971eaa65cd 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -992,11 +992,15 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
if (rinfo->head->is_dentry) {
struct inode *dir = req->r_locked_dir;
- err = fill_inode(dir, &rinfo->diri, rinfo->dirfrag,
- session, req->r_request_started, -1,
- &req->r_caps_reservation);
- if (err < 0)
- return err;
+ if (dir) {
+ err = fill_inode(dir, &rinfo->diri, rinfo->dirfrag,
+ session, req->r_request_started, -1,
+ &req->r_caps_reservation);
+ if (err < 0)
+ return err;
+ } else {
+ WARN_ON_ONCE(1);
+ }
}
/*
@@ -1004,6 +1008,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
* will have trouble splicing in the virtual snapdir later
*/
if (rinfo->head->is_dentry && !req->r_aborted &&
+ req->r_locked_dir &&
(rinfo->head->is_target || strncmp(req->r_dentry->d_name.name,
fsc->mount_options->snapdir_name,
req->r_dentry->d_name.len))) {
@@ -1099,7 +1104,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
pr_err("fill_trace bad get_inode "
"%llx.%llx\n", vino.ino, vino.snap);
err = PTR_ERR(in);
- d_delete(dn);
+ d_drop(dn);
goto done;
}
dn = splice_dentry(dn, in, &have_lease, true);
@@ -1272,7 +1277,7 @@ retry_lookup:
in = ceph_get_inode(parent->d_sb, vino);
if (IS_ERR(in)) {
dout("new_inode badness\n");
- d_delete(dn);
+ d_drop(dn);
dput(dn);
err = PTR_ERR(in);
goto out;
@@ -1461,7 +1466,7 @@ void __ceph_do_pending_vmtruncate(struct inode *inode)
{
struct ceph_inode_info *ci = ceph_inode(inode);
u64 to;
- int wrbuffer_refs, wake = 0;
+ int wrbuffer_refs, finish = 0;
retry:
spin_lock(&ci->i_ceph_lock);
@@ -1493,15 +1498,18 @@ retry:
truncate_inode_pages(inode->i_mapping, to);
spin_lock(&ci->i_ceph_lock);
- ci->i_truncate_pending--;
- if (ci->i_truncate_pending == 0)
- wake = 1;
+ if (to == ci->i_truncate_size) {
+ ci->i_truncate_pending = 0;
+ finish = 1;
+ }
spin_unlock(&ci->i_ceph_lock);
+ if (!finish)
+ goto retry;
if (wrbuffer_refs == 0)
ceph_check_caps(ci, CHECK_CAPS_AUTHONLY, NULL);
- if (wake)
- wake_up_all(&ci->i_cap_wq);
+
+ wake_up_all(&ci->i_cap_wq);
}