@@ -344,8 +344,8 @@ struct rxrpc_connection {
unsigned long events;
unsigned long idle_timestamp; /* Time at which last became idle */
spinlock_t state_lock; /* state-change lock */
- enum rxrpc_conn_cache_state cache_state : 8;
- enum rxrpc_conn_proto_state state : 8; /* current state of connection */
+ enum rxrpc_conn_cache_state cache_state;
+ enum rxrpc_conn_proto_state state; /* current state of connection */
u32 local_abort; /* local abort code */
u32 remote_abort; /* remote abort code */
int debug_id; /* debug ID for printks */
@@ -464,8 +464,8 @@ struct rxrpc_call {
rwlock_t state_lock; /* lock for state transition */
u32 abort_code; /* Local/remote abort code */
int error; /* Local error incurred */
- enum rxrpc_call_state state : 8; /* current state of call */
- enum rxrpc_call_completion completion : 8; /* Call completion condition */
+ enum rxrpc_call_state state; /* current state of call */
+ enum rxrpc_call_completion completion; /* Call completion condition */
atomic_t usage;
atomic_t skb_count; /* Outstanding packets on this call */
atomic_t sequence; /* Tx data packet sequence counter */
@@ -1014,11 +1014,12 @@ do { \
#define ASSERTCMP(X, OP, Y) \
do { \
- unsigned long _x = (unsigned long)(X); \
- unsigned long _y = (unsigned long)(Y); \
+ __typeof__(X) _x = (X); \
+ __typeof__(Y) _y = (__typeof__(X))(Y); \
if (unlikely(!(_x OP _y))) { \
- pr_err("Assertion failed - %lu(0x%lx) %s %lu(0x%lx) is false\n", \
- _x, _x, #OP, _y, _y); \
+ pr_err("Assertion failed - %lu(0x%lx) %s %lu(0x%lx) is false\n", \
+ (unsigned long)_x, (unsigned long)_x, #OP, \
+ (unsigned long)_y, (unsigned long)_y); \
BUG(); \
} \
} while (0)
@@ -1033,11 +1034,12 @@ do { \
#define ASSERTIFCMP(C, X, OP, Y) \
do { \
- unsigned long _x = (unsigned long)(X); \
- unsigned long _y = (unsigned long)(Y); \
+ __typeof__(X) _x = (X); \
+ __typeof__(Y) _y = (__typeof__(X))(Y); \
if (unlikely((C) && !(_x OP _y))) { \
pr_err("Assertion failed - %lu(0x%lx) %s %lu(0x%lx) is false\n", \
- _x, _x, #OP, _y, _y); \
+ (unsigned long)_x, (unsigned long)_x, #OP, \
+ (unsigned long)_y, (unsigned long)_y); \
BUG(); \
} \
} while (0)
Fix ASSERTCMP and ASSERTIFCMP to be able to handle signed values by casting both parameters to the type of the first before comparing. Without this, both values are cast to unsigned long, which means that checks for values less than zero don't work. The downside of this is that the state enum values in struct rxrpc_call and struct rxrpc_connection can't be bitfields as __typeof__ can't handle them. Signed-off-by: David Howells <dhowells@redhat.com> --- net/rxrpc/ar-internal.h | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-)