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-rw-r--r--fs/afs/internal.h22
1 files changed, 15 insertions, 7 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index b3cd6e8ad59d..833fa39ee337 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -131,6 +131,7 @@ struct afs_call {
int error; /* error code */
u32 abort_code; /* Remote abort ID or 0 */
u32 epoch;
+ unsigned int max_lifespan; /* Maximum lifespan to set if not 0 */
unsigned request_size; /* size of request data */
unsigned reply_max; /* maximum size of reply */
unsigned first_offset; /* offset into mapping[first] */
@@ -148,6 +149,7 @@ struct afs_call {
bool ret_reply0; /* T if should return reply[0] on success */
bool upgrade; /* T to request service upgrade */
bool want_reply_time; /* T if want reply_time */
+ bool intr; /* T if interruptible */
u16 service_id; /* Actual service ID (after upgrade) */
unsigned int debug_id; /* Trace ID */
u32 operation_ID; /* operation ID for an incoming call */
@@ -367,13 +369,13 @@ struct afs_cell {
time64_t last_inactive; /* Time of last drop of usage count */
atomic_t usage;
unsigned long flags;
-#define AFS_CELL_FL_NOT_READY 0 /* The cell record is not ready for use */
-#define AFS_CELL_FL_NO_GC 1 /* The cell was added manually, don't auto-gc */
-#define AFS_CELL_FL_NOT_FOUND 2 /* Permanent DNS error */
-#define AFS_CELL_FL_DNS_FAIL 3 /* Failed to access DNS */
-#define AFS_CELL_FL_NO_LOOKUP_YET 4 /* Not completed first DNS lookup yet */
+#define AFS_CELL_FL_NO_GC 0 /* The cell was added manually, don't auto-gc */
+#define AFS_CELL_FL_DO_LOOKUP 1 /* DNS lookup requested */
enum afs_cell_state state;
short error;
+ enum dns_record_source dns_source:8; /* Latest source of data from lookup */
+ enum dns_lookup_status dns_status:8; /* Latest status of data from lookup */
+ unsigned int dns_lookup_count; /* Counter of DNS lookups */
/* Active fileserver interaction state. */
struct list_head proc_volumes; /* procfs volume list */
@@ -772,6 +774,7 @@ struct afs_fs_cursor {
#define AFS_FS_CURSOR_VNOVOL 0x0008 /* Set if seen VNOVOL */
#define AFS_FS_CURSOR_CUR_ONLY 0x0010 /* Set if current server only (file lock held) */
#define AFS_FS_CURSOR_NO_VSLEEP 0x0020 /* Set to prevent sleep on VBUSY, VOFFLINE, ... */
+#define AFS_FS_CURSOR_INTR 0x0040 /* Set if op is interruptible */
unsigned short nr_iterations; /* Number of server iterations */
};
@@ -1096,7 +1099,7 @@ static inline void afs_put_sysnames(struct afs_sysnames *sysnames) {}
* rotate.c
*/
extern bool afs_begin_vnode_operation(struct afs_fs_cursor *, struct afs_vnode *,
- struct key *);
+ struct key *, bool);
extern bool afs_select_fileserver(struct afs_fs_cursor *);
extern bool afs_select_current_fileserver(struct afs_fs_cursor *);
extern int afs_end_vnode_operation(struct afs_fs_cursor *);
@@ -1121,6 +1124,11 @@ extern void afs_send_simple_reply(struct afs_call *, const void *, size_t);
extern int afs_extract_data(struct afs_call *, bool);
extern int afs_protocol_error(struct afs_call *, int, enum afs_eproto_cause);
+static inline void afs_set_fc_call(struct afs_call *call, struct afs_fs_cursor *fc)
+{
+ call->intr = fc->flags & AFS_FS_CURSOR_INTR;
+}
+
static inline void afs_extract_begin(struct afs_call *call, void *buf, size_t size)
{
call->kvec[0].iov_base = buf;
@@ -1382,7 +1390,7 @@ struct yfs_acl {
};
extern void yfs_free_opaque_acl(struct yfs_acl *);
-extern struct yfs_acl *yfs_fs_fetch_opaque_acl(struct afs_fs_cursor *, unsigned int);
+extern struct yfs_acl *yfs_fs_fetch_opaque_acl(struct afs_fs_cursor *, struct yfs_acl *);
extern int yfs_fs_store_opaque_acl2(struct afs_fs_cursor *, const struct afs_acl *);
/*