#define LERRCHKSUM(hexnum) (((hexnum) & 0xf) ^ ((hexnum) >> 4 & 0xf) ^ \
((hexnum) >> 8 & 0xf))
-
-/*
- * - * atomic
- */
-
-typedef atomic_t cfs_atomic_t;
-
-#define cfs_atomic_read(atom) atomic_read(atom)
-#define cfs_atomic_inc(atom) atomic_inc(atom)
-#define cfs_atomic_inc_and_test(atom) atomic_inc_and_test(atom)
-#define cfs_atomic_inc_return(atom) atomic_inc_return(atom)
-#define cfs_atomic_inc_not_zero(atom) atomic_inc_not_zero(atom)
-#define cfs_atomic_add_unless(atom, a, u) atomic_add_unless(atom, a, u)
-#define cfs_atomic_dec(atom) atomic_dec(atom)
-#define cfs_atomic_dec_and_test(atom) atomic_dec_and_test(atom)
-#define cfs_atomic_dec_and_lock(atom, lock) atomic_dec_and_lock(atom, lock)
-#define cfs_atomic_dec_return(atom) atomic_dec_return(atom)
-#define cfs_atomic_set(atom, value) atomic_set(atom, value)
-#define cfs_atomic_add(value, atom) atomic_add(value, atom)
-#define cfs_atomic_add_return(value, atom) atomic_add_return(value, atom)
-#define cfs_atomic_sub(value, atom) atomic_sub(value, atom)
-#define cfs_atomic_sub_and_test(value, atom) atomic_sub_and_test(value, atom)
-#define cfs_atomic_sub_return(value, atom) atomic_sub_return(value, atom)
-#define cfs_atomic_cmpxchg(atom, old, nv) atomic_cmpxchg(atom, old, nv)
-#define CFS_ATOMIC_INIT(i) ATOMIC_INIT(i)
-
/*
* Some (nomina odiosa sunt) platforms define NULL as naked 0. This confuses
* Lustre RETURN(NULL) macro.