diff options
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index e6d63f8f98c0..652619950fa9 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -183,7 +183,7 @@ more: spin_unlock(&parent->d_lock); /* make sure a dentry wasn't dropped while we didn't have parent lock */ - if (!ceph_dir_is_complete(dir)) { + if (!ceph_dir_is_complete_ordered(dir)) { dout(" lost dir complete on %p; falling back to mds\n", dir); dput(dentry); err = -EAGAIN; @@ -261,10 +261,6 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) /* always start with . and .. */ if (ctx->pos == 0) { - /* note dir version at start of readdir so we can tell - * if any dentries get dropped */ - fi->dir_release_count = atomic_read(&ci->i_release_count); - dout("readdir off 0 -> '.'\n"); if (!dir_emit(ctx, ".", 1, ceph_translate_ino(inode->i_sb, inode->i_ino), @@ -289,7 +285,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) if ((ctx->pos == 2 || fi->dentry) && !ceph_test_mount_opt(fsc, NOASYNCREADDIR) && ceph_snap(inode) != CEPH_SNAPDIR && - __ceph_dir_is_complete(ci) && + __ceph_dir_is_complete_ordered(ci) && __ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1)) { u32 shared_gen = ci->i_shared_gen; spin_unlock(&ci->i_ceph_lock); @@ -312,6 +308,13 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) /* proceed with a normal readdir */ + if (ctx->pos == 2) { + /* note dir version at start of readdir so we can tell + * if any dentries get dropped */ + fi->dir_release_count = atomic_read(&ci->i_release_count); + fi->dir_ordered_count = ci->i_ordered_count; + } + more: /* do we have the correct frag content buffered? */ if (fi->frag != frag || fi->last_readdir == NULL) { @@ -446,8 +449,12 @@ more: */ spin_lock(&ci->i_ceph_lock); if (atomic_read(&ci->i_release_count) == fi->dir_release_count) { - dout(" marking %p complete\n", inode); - __ceph_dir_set_complete(ci, fi->dir_release_count); + if (ci->i_ordered_count == fi->dir_ordered_count) + dout(" marking %p complete and ordered\n", inode); + else + dout(" marking %p complete\n", inode); + __ceph_dir_set_complete(ci, fi->dir_release_count, + fi->dir_ordered_count); } spin_unlock(&ci->i_ceph_lock); |