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-rw-r--r--fs/ceph/dir.c2
-rw-r--r--fs/ceph/mds_client.c7
-rw-r--r--fs/ceph/mds_client.h2
-rw-r--r--include/linux/ceph/ceph_fs.h12
4 files changed, 20 insertions, 3 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 68530acea2c8..ebcbd1c946b4 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -365,6 +365,8 @@ more:
req->r_readdir_cache_idx = fi->readdir_cache_idx;
req->r_readdir_offset = fi->next_offset;
req->r_args.readdir.frag = cpu_to_le32(frag);
+ req->r_args.readdir.flags =
+ cpu_to_le16(CEPH_READDIR_REPLY_BITFLAGS);
req->r_inode = inode;
ihold(inode);
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 6220d3caf7ab..1c2befcd24fb 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -181,8 +181,11 @@ static int parse_reply_info_dir(void **p, void *end,
ceph_decode_need(p, end, sizeof(num) + 2, bad);
num = ceph_decode_32(p);
- info->dir_end = ceph_decode_8(p);
- info->dir_complete = ceph_decode_8(p);
+ {
+ u16 flags = ceph_decode_16(p);
+ info->dir_end = !!(flags & CEPH_READDIR_FRAG_END);
+ info->dir_complete = !!(flags & CEPH_READDIR_FRAG_COMPLETE);
+ }
if (num == 0)
goto done;
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 0b84f9c0afa3..2a865812a41b 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -80,7 +80,7 @@ struct ceph_mds_reply_info_parsed {
struct ceph_mds_reply_dirfrag *dir_dir;
size_t dir_buf_size;
int dir_nr;
- u8 dir_complete, dir_end;
+ bool dir_complete, dir_end;
struct ceph_mds_reply_dir_entry *dir_entries;
};
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index bae833d0d055..a811c5e98bfa 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -347,6 +347,17 @@ extern const char *ceph_mds_op_name(int op);
#define CEPH_XATTR_REPLACE (1 << 1)
#define CEPH_XATTR_REMOVE (1 << 31)
+/*
+ * readdir request flags;
+ */
+#define CEPH_READDIR_REPLY_BITFLAGS (1<<0)
+
+/*
+ * readdir reply flags.
+ */
+#define CEPH_READDIR_FRAG_END (1<<0)
+#define CEPH_READDIR_FRAG_COMPLETE (1<<8)
+
union ceph_mds_request_args {
struct {
__le32 mask; /* CEPH_CAP_* */
@@ -364,6 +375,7 @@ union ceph_mds_request_args {
__le32 frag; /* which dir fragment */
__le32 max_entries; /* how many dentries to grab */
__le32 max_bytes;
+ __le16 flags;
} __attribute__ ((packed)) readdir;
struct {
__le32 mode;