diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/dir.c | 19 | ||||
| -rw-r--r-- | fs/nfs/unlink.c | 7 |
2 files changed, 20 insertions, 6 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index d8149e916dd7..187caa47dad9 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1694,12 +1694,19 @@ int nfs_rmdir(struct inode *dir, struct dentry *dentry) dir->i_sb->s_id, dir->i_ino, dentry->d_name.name); trace_nfs_rmdir_enter(dir, dentry); - error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name); - /* Ensure the VFS deletes this inode */ - if (error == 0 && dentry->d_inode != NULL) - clear_nlink(dentry->d_inode); - else if (error == -ENOENT) - nfs_dentry_handle_enoent(dentry); + if (dentry->d_inode) { + nfs_wait_on_sillyrename(dentry); + error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name); + /* Ensure the VFS deletes this inode */ + switch (error) { + case 0: + clear_nlink(dentry->d_inode); + break; + case -ENOENT: + nfs_dentry_handle_enoent(dentry); + } + } else + error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name); trace_nfs_rmdir_exit(dir, dentry, error); return error; diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 2c1485d18419..bb939edd4c99 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -207,6 +207,13 @@ out_free: return ret; } +void nfs_wait_on_sillyrename(struct dentry *dentry) +{ + struct nfs_inode *nfsi = NFS_I(dentry->d_inode); + + wait_event(nfsi->waitqueue, atomic_read(&nfsi->silly_count) <= 1); +} + void nfs_block_sillyrename(struct dentry *dentry) { struct nfs_inode *nfsi = NFS_I(dentry->d_inode); |
