linux/atomic/atomic-instrumented.h

7  * This file provoides atomic operations with explicit instrumentation (e.g.
20  * atomic_read() - atomic load with relaxed ordering
23  * Atomically loads the value of @v with relaxed ordering.
37  * atomic_read_acquire() - atomic load with acquire ordering
40  * Atomically loads the value of @v with acquire ordering.
54  * atomic_set() - atomic set with relaxed ordering
58  * Atomically sets @v to @i with relaxed ordering.
72  * atomic_set_release() - atomic set with release ordering
76  * Atomically sets @v to @i with release ordering.
91  * atomic_add() - atomic add with relaxed ordering
95  * Atomically updates @v to (@v + @i) with relaxed ordering.
109  * atomic_add_return() - atomic add with full ordering
113  * Atomically updates @v to (@v + @i) with full ordering.
128  * atomic_add_return_acquire() - atomic add with acquire ordering
132  * Atomically updates @v to (@v + @i) with acquire ordering.
146  * atomic_add_return_release() - atomic add with release ordering
150  * Atomically updates @v to (@v + @i) with release ordering.
165  * atomic_add_return_relaxed() - atomic add with relaxed ordering
169  * Atomically updates @v to (@v + @i) with relaxed ordering.
183  * atomic_fetch_add() - atomic add with full ordering
187  * Atomically updates @v to (@v + @i) with full ordering.
202  * atomic_fetch_add_acquire() - atomic add with acquire ordering
206  * Atomically updates @v to (@v + @i) with acquire ordering.
220  * atomic_fetch_add_release() - atomic add with release ordering
224  * Atomically updates @v to (@v + @i) with release ordering.
239  * atomic_fetch_add_relaxed() - atomic add with relaxed ordering
243  * Atomically updates @v to (@v + @i) with relaxed ordering.
257  * atomic_sub() - atomic subtract with relaxed ordering
261  * Atomically updates @v to (@v - @i) with relaxed ordering.
275  * atomic_sub_return() - atomic subtract with full ordering
279  * Atomically updates @v to (@v - @i) with full ordering.
294  * atomic_sub_return_acquire() - atomic subtract with acquire ordering
298  * Atomically updates @v to (@v - @i) with acquire ordering.
312  * atomic_sub_return_release() - atomic subtract with release ordering
316  * Atomically updates @v to (@v - @i) with release ordering.
331  * atomic_sub_return_relaxed() - atomic subtract with relaxed ordering
335  * Atomically updates @v to (@v - @i) with relaxed ordering.
349  * atomic_fetch_sub() - atomic subtract with full ordering
353  * Atomically updates @v to (@v - @i) with full ordering.
368  * atomic_fetch_sub_acquire() - atomic subtract with acquire ordering
372  * Atomically updates @v to (@v - @i) with acquire ordering.
386  * atomic_fetch_sub_release() - atomic subtract with release ordering
390  * Atomically updates @v to (@v - @i) with release ordering.
405  * atomic_fetch_sub_relaxed() - atomic subtract with relaxed ordering
409  * Atomically updates @v to (@v - @i) with relaxed ordering.
423  * atomic_inc() - atomic increment with relaxed ordering
426  * Atomically updates @v to (@v + 1) with relaxed ordering.
440  * atomic_inc_return() - atomic increment with full ordering
443  * Atomically updates @v to (@v + 1) with full ordering.
458  * atomic_inc_return_acquire() - atomic increment with acquire ordering
461  * Atomically updates @v to (@v + 1) with acquire ordering.
475  * atomic_inc_return_release() - atomic increment with release ordering
478  * Atomically updates @v to (@v + 1) with release ordering.
493  * atomic_inc_return_relaxed() - atomic increment with relaxed ordering
496  * Atomically updates @v to (@v + 1) with relaxed ordering.
510  * atomic_fetch_inc() - atomic increment with full ordering
513  * Atomically updates @v to (@v + 1) with full ordering.
528  * atomic_fetch_inc_acquire() - atomic increment with acquire ordering
531  * Atomically updates @v to (@v + 1) with acquire ordering.
545  * atomic_fetch_inc_release() - atomic increment with release ordering
548  * Atomically updates @v to (@v + 1) with release ordering.
563  * atomic_fetch_inc_relaxed() - atomic increment with relaxed ordering
566  * Atomically updates @v to (@v + 1) with relaxed ordering.
580  * atomic_dec() - atomic decrement with relaxed ordering
583  * Atomically updates @v to (@v - 1) with relaxed ordering.
597  * atomic_dec_return() - atomic decrement with full ordering
600  * Atomically updates @v to (@v - 1) with full ordering.
615  * atomic_dec_return_acquire() - atomic decrement with acquire ordering
618  * Atomically updates @v to (@v - 1) with acquire ordering.
632  * atomic_dec_return_release() - atomic decrement with release ordering
635  * Atomically updates @v to (@v - 1) with release ordering.
650  * atomic_dec_return_relaxed() - atomic decrement with relaxed ordering
653  * Atomically updates @v to (@v - 1) with relaxed ordering.
667  * atomic_fetch_dec() - atomic decrement with full ordering
670  * Atomically updates @v to (@v - 1) with full ordering.
685  * atomic_fetch_dec_acquire() - atomic decrement with acquire ordering
688  * Atomically updates @v to (@v - 1) with acquire ordering.
702  * atomic_fetch_dec_release() - atomic decrement with release ordering
705  * Atomically updates @v to (@v - 1) with release ordering.
720  * atomic_fetch_dec_relaxed() - atomic decrement with relaxed ordering
723  * Atomically updates @v to (@v - 1) with relaxed ordering.
737  * atomic_and() - atomic bitwise AND with relaxed ordering
741  * Atomically updates @v to (@v & @i) with relaxed ordering.
755  * atomic_fetch_and() - atomic bitwise AND with full ordering
759  * Atomically updates @v to (@v & @i) with full ordering.
774  * atomic_fetch_and_acquire() - atomic bitwise AND with acquire ordering
778  * Atomically updates @v to (@v & @i) with acquire ordering.
792  * atomic_fetch_and_release() - atomic bitwise AND with release ordering
796  * Atomically updates @v to (@v & @i) with release ordering.
811  * atomic_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
815  * Atomically updates @v to (@v & @i) with relaxed ordering.
829  * atomic_andnot() - atomic bitwise AND NOT with relaxed ordering
833  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
847  * atomic_fetch_andnot() - atomic bitwise AND NOT with full ordering
851  * Atomically updates @v to (@v & ~@i) with full ordering.
866  * atomic_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
870  * Atomically updates @v to (@v & ~@i) with acquire ordering.
884  * atomic_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
888  * Atomically updates @v to (@v & ~@i) with release ordering.
903  * atomic_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
907  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
921  * atomic_or() - atomic bitwise OR with relaxed ordering
925  * Atomically updates @v to (@v | @i) with relaxed ordering.
939  * atomic_fetch_or() - atomic bitwise OR with full ordering
943  * Atomically updates @v to (@v | @i) with full ordering.
958  * atomic_fetch_or_acquire() - atomic bitwise OR with acquire ordering
962  * Atomically updates @v to (@v | @i) with acquire ordering.
976  * atomic_fetch_or_release() - atomic bitwise OR with release ordering
980  * Atomically updates @v to (@v | @i) with release ordering.
995  * atomic_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
999  * Atomically updates @v to (@v | @i) with relaxed ordering.
1013  * atomic_xor() - atomic bitwise XOR with relaxed ordering
1017  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
1031  * atomic_fetch_xor() - atomic bitwise XOR with full ordering
1035  * Atomically updates @v to (@v ^ @i) with full ordering.
1050  * atomic_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
1054  * Atomically updates @v to (@v ^ @i) with acquire ordering.
1068  * atomic_fetch_xor_release() - atomic bitwise XOR with release ordering
1072  * Atomically updates @v to (@v ^ @i) with release ordering.
1087  * atomic_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
1091  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
1105  * atomic_xchg() - atomic exchange with full ordering
1109  * Atomically updates @v to @new with full ordering.
1124  * atomic_xchg_acquire() - atomic exchange with acquire ordering
1128  * Atomically updates @v to @new with acquire ordering.
1142  * atomic_xchg_release() - atomic exchange with release ordering
1146  * Atomically updates @v to @new with release ordering.
1161  * atomic_xchg_relaxed() - atomic exchange with relaxed ordering
1165  * Atomically updates @v to @new with relaxed ordering.
1179  * atomic_cmpxchg() - atomic compare and exchange with full ordering
1181  * @old: int value to compare with
1184  * If (@v == @old), atomically updates @v to @new with full ordering.
1199  * atomic_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
1201  * @old: int value to compare with
1204  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1218  * atomic_cmpxchg_release() - atomic compare and exchange with release ordering
1220  * @old: int value to compare with
1223  * If (@v == @old), atomically updates @v to @new with release ordering.
1238  * atomic_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
1240  * @old: int value to compare with
1243  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1257  * atomic_try_cmpxchg() - atomic compare and exchange with full ordering
1259  * @old: pointer to int value to compare with
1262  * If (@v == @old), atomically updates @v to @new with full ordering.
1279  * atomic_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
1281  * @old: pointer to int value to compare with
1284  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1300  * atomic_try_cmpxchg_release() - atomic compare and exchange with release ordering
1302  * @old: pointer to int value to compare with
1305  * If (@v == @old), atomically updates @v to @new with release ordering.
1322  * atomic_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
1324  * @old: pointer to int value to compare with
1327  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1343  * atomic_sub_and_test() - atomic subtract and test if zero with full ordering
1347  * Atomically updates @v to (@v - @i) with full ordering.
1362  * atomic_dec_and_test() - atomic decrement and test if zero with full ordering
1365  * Atomically updates @v to (@v - 1) with full ordering.
1380  * atomic_inc_and_test() - atomic increment and test if zero with full ordering
1383  * Atomically updates @v to (@v + 1) with full ordering.
1398  * atomic_add_negative() - atomic add and test if negative with full ordering
1402  * Atomically updates @v to (@v + @i) with full ordering.
1417  * atomic_add_negative_acquire() - atomic add and test if negative with acquire ordering
1421  * Atomically updates @v to (@v + @i) with acquire ordering.
1435  * atomic_add_negative_release() - atomic add and test if negative with release ordering
1439  * Atomically updates @v to (@v + @i) with release ordering.
1454  * atomic_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
1458  * Atomically updates @v to (@v + @i) with relaxed ordering.
1472  * atomic_fetch_add_unless() - atomic add unless value with full ordering
1475  * @u: int value to compare with
1477  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1492  * atomic_add_unless() - atomic add unless value with full ordering
1495  * @u: int value to compare with
1497  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1512  * atomic_inc_not_zero() - atomic increment unless zero with full ordering
1515  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
1530  * atomic_inc_unless_negative() - atomic increment unless negative with full ordering
1533  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
1548  * atomic_dec_unless_positive() - atomic decrement unless positive with full ordering
1551  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
1566  * atomic_dec_if_positive() - atomic decrement if positive with full ordering
1569  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
1584  * atomic64_read() - atomic load with relaxed ordering
1587  * Atomically loads the value of @v with relaxed ordering.
1601  * atomic64_read_acquire() - atomic load with acquire ordering
1604  * Atomically loads the value of @v with acquire ordering.
1618  * atomic64_set() - atomic set with relaxed ordering
1622  * Atomically sets @v to @i with relaxed ordering.
1636  * atomic64_set_release() - atomic set with release ordering
1640  * Atomically sets @v to @i with release ordering.
1655  * atomic64_add() - atomic add with relaxed ordering
1659  * Atomically updates @v to (@v + @i) with relaxed ordering.
1673  * atomic64_add_return() - atomic add with full ordering
1677  * Atomically updates @v to (@v + @i) with full ordering.
1692  * atomic64_add_return_acquire() - atomic add with acquire ordering
1696  * Atomically updates @v to (@v + @i) with acquire ordering.
1710  * atomic64_add_return_release() - atomic add with release ordering
1714  * Atomically updates @v to (@v + @i) with release ordering.
1729  * atomic64_add_return_relaxed() - atomic add with relaxed ordering
1733  * Atomically updates @v to (@v + @i) with relaxed ordering.
1747  * atomic64_fetch_add() - atomic add with full ordering
1751  * Atomically updates @v to (@v + @i) with full ordering.
1766  * atomic64_fetch_add_acquire() - atomic add with acquire ordering
1770  * Atomically updates @v to (@v + @i) with acquire ordering.
1784  * atomic64_fetch_add_release() - atomic add with release ordering
1788  * Atomically updates @v to (@v + @i) with release ordering.
1803  * atomic64_fetch_add_relaxed() - atomic add with relaxed ordering
1807  * Atomically updates @v to (@v + @i) with relaxed ordering.
1821  * atomic64_sub() - atomic subtract with relaxed ordering
1825  * Atomically updates @v to (@v - @i) with relaxed ordering.
1839  * atomic64_sub_return() - atomic subtract with full ordering
1843  * Atomically updates @v to (@v - @i) with full ordering.
1858  * atomic64_sub_return_acquire() - atomic subtract with acquire ordering
1862  * Atomically updates @v to (@v - @i) with acquire ordering.
1876  * atomic64_sub_return_release() - atomic subtract with release ordering
1880  * Atomically updates @v to (@v - @i) with release ordering.
1895  * atomic64_sub_return_relaxed() - atomic subtract with relaxed ordering
1899  * Atomically updates @v to (@v - @i) with relaxed ordering.
1913  * atomic64_fetch_sub() - atomic subtract with full ordering
1917  * Atomically updates @v to (@v - @i) with full ordering.
1932  * atomic64_fetch_sub_acquire() - atomic subtract with acquire ordering
1936  * Atomically updates @v to (@v - @i) with acquire ordering.
1950  * atomic64_fetch_sub_release() - atomic subtract with release ordering
1954  * Atomically updates @v to (@v - @i) with release ordering.
1969  * atomic64_fetch_sub_relaxed() - atomic subtract with relaxed ordering
1973  * Atomically updates @v to (@v - @i) with relaxed ordering.
1987  * atomic64_inc() - atomic increment with relaxed ordering
1990  * Atomically updates @v to (@v + 1) with relaxed ordering.
2004  * atomic64_inc_return() - atomic increment with full ordering
2007  * Atomically updates @v to (@v + 1) with full ordering.
2022  * atomic64_inc_return_acquire() - atomic increment with acquire ordering
2025  * Atomically updates @v to (@v + 1) with acquire ordering.
2039  * atomic64_inc_return_release() - atomic increment with release ordering
2042  * Atomically updates @v to (@v + 1) with release ordering.
2057  * atomic64_inc_return_relaxed() - atomic increment with relaxed ordering
2060  * Atomically updates @v to (@v + 1) with relaxed ordering.
2074  * atomic64_fetch_inc() - atomic increment with full ordering
2077  * Atomically updates @v to (@v + 1) with full ordering.
2092  * atomic64_fetch_inc_acquire() - atomic increment with acquire ordering
2095  * Atomically updates @v to (@v + 1) with acquire ordering.
2109  * atomic64_fetch_inc_release() - atomic increment with release ordering
2112  * Atomically updates @v to (@v + 1) with release ordering.
2127  * atomic64_fetch_inc_relaxed() - atomic increment with relaxed ordering
2130  * Atomically updates @v to (@v + 1) with relaxed ordering.
2144  * atomic64_dec() - atomic decrement with relaxed ordering
2147  * Atomically updates @v to (@v - 1) with relaxed ordering.
2161  * atomic64_dec_return() - atomic decrement with full ordering
2164  * Atomically updates @v to (@v - 1) with full ordering.
2179  * atomic64_dec_return_acquire() - atomic decrement with acquire ordering
2182  * Atomically updates @v to (@v - 1) with acquire ordering.
2196  * atomic64_dec_return_release() - atomic decrement with release ordering
2199  * Atomically updates @v to (@v - 1) with release ordering.
2214  * atomic64_dec_return_relaxed() - atomic decrement with relaxed ordering
2217  * Atomically updates @v to (@v - 1) with relaxed ordering.
2231  * atomic64_fetch_dec() - atomic decrement with full ordering
2234  * Atomically updates @v to (@v - 1) with full ordering.
2249  * atomic64_fetch_dec_acquire() - atomic decrement with acquire ordering
2252  * Atomically updates @v to (@v - 1) with acquire ordering.
2266  * atomic64_fetch_dec_release() - atomic decrement with release ordering
2269  * Atomically updates @v to (@v - 1) with release ordering.
2284  * atomic64_fetch_dec_relaxed() - atomic decrement with relaxed ordering
2287  * Atomically updates @v to (@v - 1) with relaxed ordering.
2301  * atomic64_and() - atomic bitwise AND with relaxed ordering
2305  * Atomically updates @v to (@v & @i) with relaxed ordering.
2319  * atomic64_fetch_and() - atomic bitwise AND with full ordering
2323  * Atomically updates @v to (@v & @i) with full ordering.
2338  * atomic64_fetch_and_acquire() - atomic bitwise AND with acquire ordering
2342  * Atomically updates @v to (@v & @i) with acquire ordering.
2356  * atomic64_fetch_and_release() - atomic bitwise AND with release ordering
2360  * Atomically updates @v to (@v & @i) with release ordering.
2375  * atomic64_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
2379  * Atomically updates @v to (@v & @i) with relaxed ordering.
2393  * atomic64_andnot() - atomic bitwise AND NOT with relaxed ordering
2397  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
2411  * atomic64_fetch_andnot() - atomic bitwise AND NOT with full ordering
2415  * Atomically updates @v to (@v & ~@i) with full ordering.
2430  * atomic64_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
2434  * Atomically updates @v to (@v & ~@i) with acquire ordering.
2448  * atomic64_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
2452  * Atomically updates @v to (@v & ~@i) with release ordering.
2467  * atomic64_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
2471  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
2485  * atomic64_or() - atomic bitwise OR with relaxed ordering
2489  * Atomically updates @v to (@v | @i) with relaxed ordering.
2503  * atomic64_fetch_or() - atomic bitwise OR with full ordering
2507  * Atomically updates @v to (@v | @i) with full ordering.
2522  * atomic64_fetch_or_acquire() - atomic bitwise OR with acquire ordering
2526  * Atomically updates @v to (@v | @i) with acquire ordering.
2540  * atomic64_fetch_or_release() - atomic bitwise OR with release ordering
2544  * Atomically updates @v to (@v | @i) with release ordering.
2559  * atomic64_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
2563  * Atomically updates @v to (@v | @i) with relaxed ordering.
2577  * atomic64_xor() - atomic bitwise XOR with relaxed ordering
2581  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
2595  * atomic64_fetch_xor() - atomic bitwise XOR with full ordering
2599  * Atomically updates @v to (@v ^ @i) with full ordering.
2614  * atomic64_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
2618  * Atomically updates @v to (@v ^ @i) with acquire ordering.
2632  * atomic64_fetch_xor_release() - atomic bitwise XOR with release ordering
2636  * Atomically updates @v to (@v ^ @i) with release ordering.
2651  * atomic64_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
2655  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
2669  * atomic64_xchg() - atomic exchange with full ordering
2673  * Atomically updates @v to @new with full ordering.
2688  * atomic64_xchg_acquire() - atomic exchange with acquire ordering
2692  * Atomically updates @v to @new with acquire ordering.
2706  * atomic64_xchg_release() - atomic exchange with release ordering
2710  * Atomically updates @v to @new with release ordering.
2725  * atomic64_xchg_relaxed() - atomic exchange with relaxed ordering
2729  * Atomically updates @v to @new with relaxed ordering.
2743  * atomic64_cmpxchg() - atomic compare and exchange with full ordering
2745  * @old: s64 value to compare with
2748  * If (@v == @old), atomically updates @v to @new with full ordering.
2763  * atomic64_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
2765  * @old: s64 value to compare with
2768  * If (@v == @old), atomically updates @v to @new with acquire ordering.
2782  * atomic64_cmpxchg_release() - atomic compare and exchange with release ordering
2784  * @old: s64 value to compare with
2787  * If (@v == @old), atomically updates @v to @new with release ordering.
2802  * atomic64_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
2804  * @old: s64 value to compare with
2807  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
2821  * atomic64_try_cmpxchg() - atomic compare and exchange with full ordering
2823  * @old: pointer to s64 value to compare with
2826  * If (@v == @old), atomically updates @v to @new with full ordering.
2843  * atomic64_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
2845  * @old: pointer to s64 value to compare with
2848  * If (@v == @old), atomically updates @v to @new with acquire ordering.
2864  * atomic64_try_cmpxchg_release() - atomic compare and exchange with release ordering
2866  * @old: pointer to s64 value to compare with
2869  * If (@v == @old), atomically updates @v to @new with release ordering.
2886  * atomic64_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
2888  * @old: pointer to s64 value to compare with
2891  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
2907  * atomic64_sub_and_test() - atomic subtract and test if zero with full ordering
2911  * Atomically updates @v to (@v - @i) with full ordering.
2926  * atomic64_dec_and_test() - atomic decrement and test if zero with full ordering
2929  * Atomically updates @v to (@v - 1) with full ordering.
2944  * atomic64_inc_and_test() - atomic increment and test if zero with full ordering
2947  * Atomically updates @v to (@v + 1) with full ordering.
2962  * atomic64_add_negative() - atomic add and test if negative with full ordering
2966  * Atomically updates @v to (@v + @i) with full ordering.
2981  * atomic64_add_negative_acquire() - atomic add and test if negative with acquire ordering
2985  * Atomically updates @v to (@v + @i) with acquire ordering.
2999  * atomic64_add_negative_release() - atomic add and test if negative with release ordering
3003  * Atomically updates @v to (@v + @i) with release ordering.
3018  * atomic64_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
3022  * Atomically updates @v to (@v + @i) with relaxed ordering.
3036  * atomic64_fetch_add_unless() - atomic add unless value with full ordering
3039  * @u: s64 value to compare with
3041  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
3056  * atomic64_add_unless() - atomic add unless value with full ordering
3059  * @u: s64 value to compare with
3061  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
3076  * atomic64_inc_not_zero() - atomic increment unless zero with full ordering
3079  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
3094  * atomic64_inc_unless_negative() - atomic increment unless negative with full ordering
3097  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
3112  * atomic64_dec_unless_positive() - atomic decrement unless positive with full ordering
3115  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
3130  * atomic64_dec_if_positive() - atomic decrement if positive with full ordering
3133  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
3148  * atomic_long_read() - atomic load with relaxed ordering
3151  * Atomically loads the value of @v with relaxed ordering.
3165  * atomic_long_read_acquire() - atomic load with acquire ordering
3168  * Atomically loads the value of @v with acquire ordering.
3182  * atomic_long_set() - atomic set with relaxed ordering
3186  * Atomically sets @v to @i with relaxed ordering.
3200  * atomic_long_set_release() - atomic set with release ordering
3204  * Atomically sets @v to @i with release ordering.
3219  * atomic_long_add() - atomic add with relaxed ordering
3223  * Atomically updates @v to (@v + @i) with relaxed ordering.
3237  * atomic_long_add_return() - atomic add with full ordering
3241  * Atomically updates @v to (@v + @i) with full ordering.
3256  * atomic_long_add_return_acquire() - atomic add with acquire ordering
3260  * Atomically updates @v to (@v + @i) with acquire ordering.
3274  * atomic_long_add_return_release() - atomic add with release ordering
3278  * Atomically updates @v to (@v + @i) with release ordering.
3293  * atomic_long_add_return_relaxed() - atomic add with relaxed ordering
3297  * Atomically updates @v to (@v + @i) with relaxed ordering.
3311  * atomic_long_fetch_add() - atomic add with full ordering
3315  * Atomically updates @v to (@v + @i) with full ordering.
3330  * atomic_long_fetch_add_acquire() - atomic add with acquire ordering
3334  * Atomically updates @v to (@v + @i) with acquire ordering.
3348  * atomic_long_fetch_add_release() - atomic add with release ordering
3352  * Atomically updates @v to (@v + @i) with release ordering.
3367  * atomic_long_fetch_add_relaxed() - atomic add with relaxed ordering
3371  * Atomically updates @v to (@v + @i) with relaxed ordering.
3385  * atomic_long_sub() - atomic subtract with relaxed ordering
3389  * Atomically updates @v to (@v - @i) with relaxed ordering.
3403  * atomic_long_sub_return() - atomic subtract with full ordering
3407  * Atomically updates @v to (@v - @i) with full ordering.
3422  * atomic_long_sub_return_acquire() - atomic subtract with acquire ordering
3426  * Atomically updates @v to (@v - @i) with acquire ordering.
3440  * atomic_long_sub_return_release() - atomic subtract with release ordering
3444  * Atomically updates @v to (@v - @i) with release ordering.
3459  * atomic_long_sub_return_relaxed() - atomic subtract with relaxed ordering
3463  * Atomically updates @v to (@v - @i) with relaxed ordering.
3477  * atomic_long_fetch_sub() - atomic subtract with full ordering
3481  * Atomically updates @v to (@v - @i) with full ordering.
3496  * atomic_long_fetch_sub_acquire() - atomic subtract with acquire ordering
3500  * Atomically updates @v to (@v - @i) with acquire ordering.
3514  * atomic_long_fetch_sub_release() - atomic subtract with release ordering
3518  * Atomically updates @v to (@v - @i) with release ordering.
3533  * atomic_long_fetch_sub_relaxed() - atomic subtract with relaxed ordering
3537  * Atomically updates @v to (@v - @i) with relaxed ordering.
3551  * atomic_long_inc() - atomic increment with relaxed ordering
3554  * Atomically updates @v to (@v + 1) with relaxed ordering.
3568  * atomic_long_inc_return() - atomic increment with full ordering
3571  * Atomically updates @v to (@v + 1) with full ordering.
3586  * atomic_long_inc_return_acquire() - atomic increment with acquire ordering
3589  * Atomically updates @v to (@v + 1) with acquire ordering.
3603  * atomic_long_inc_return_release() - atomic increment with release ordering
3606  * Atomically updates @v to (@v + 1) with release ordering.
3621  * atomic_long_inc_return_relaxed() - atomic increment with relaxed ordering
3624  * Atomically updates @v to (@v + 1) with relaxed ordering.
3638  * atomic_long_fetch_inc() - atomic increment with full ordering
3641  * Atomically updates @v to (@v + 1) with full ordering.
3656  * atomic_long_fetch_inc_acquire() - atomic increment with acquire ordering
3659  * Atomically updates @v to (@v + 1) with acquire ordering.
3673  * atomic_long_fetch_inc_release() - atomic increment with release ordering
3676  * Atomically updates @v to (@v + 1) with release ordering.
3691  * atomic_long_fetch_inc_relaxed() - atomic increment with relaxed ordering
3694  * Atomically updates @v to (@v + 1) with relaxed ordering.
3708  * atomic_long_dec() - atomic decrement with relaxed ordering
3711  * Atomically updates @v to (@v - 1) with relaxed ordering.
3725  * atomic_long_dec_return() - atomic decrement with full ordering
3728  * Atomically updates @v to (@v - 1) with full ordering.
3743  * atomic_long_dec_return_acquire() - atomic decrement with acquire ordering
3746  * Atomically updates @v to (@v - 1) with acquire ordering.
3760  * atomic_long_dec_return_release() - atomic decrement with release ordering
3763  * Atomically updates @v to (@v - 1) with release ordering.
3778  * atomic_long_dec_return_relaxed() - atomic decrement with relaxed ordering
3781  * Atomically updates @v to (@v - 1) with relaxed ordering.
3795  * atomic_long_fetch_dec() - atomic decrement with full ordering
3798  * Atomically updates @v to (@v - 1) with full ordering.
3813  * atomic_long_fetch_dec_acquire() - atomic decrement with acquire ordering
3816  * Atomically updates @v to (@v - 1) with acquire ordering.
3830  * atomic_long_fetch_dec_release() - atomic decrement with release ordering
3833  * Atomically updates @v to (@v - 1) with release ordering.
3848  * atomic_long_fetch_dec_relaxed() - atomic decrement with relaxed ordering
3851  * Atomically updates @v to (@v - 1) with relaxed ordering.
3865  * atomic_long_and() - atomic bitwise AND with relaxed ordering
3869  * Atomically updates @v to (@v & @i) with relaxed ordering.
3883  * atomic_long_fetch_and() - atomic bitwise AND with full ordering
3887  * Atomically updates @v to (@v & @i) with full ordering.
3902  * atomic_long_fetch_and_acquire() - atomic bitwise AND with acquire ordering
3906  * Atomically updates @v to (@v & @i) with acquire ordering.
3920  * atomic_long_fetch_and_release() - atomic bitwise AND with release ordering
3924  * Atomically updates @v to (@v & @i) with release ordering.
3939  * atomic_long_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
3943  * Atomically updates @v to (@v & @i) with relaxed ordering.
3957  * atomic_long_andnot() - atomic bitwise AND NOT with relaxed ordering
3961  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
3975  * atomic_long_fetch_andnot() - atomic bitwise AND NOT with full ordering
3979  * Atomically updates @v to (@v & ~@i) with full ordering.
3994  * atomic_long_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
3998  * Atomically updates @v to (@v & ~@i) with acquire ordering.
4012  * atomic_long_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
4016  * Atomically updates @v to (@v & ~@i) with release ordering.
4031  * atomic_long_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
4035  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
4049  * atomic_long_or() - atomic bitwise OR with relaxed ordering
4053  * Atomically updates @v to (@v | @i) with relaxed ordering.
4067  * atomic_long_fetch_or() - atomic bitwise OR with full ordering
4071  * Atomically updates @v to (@v | @i) with full ordering.
4086  * atomic_long_fetch_or_acquire() - atomic bitwise OR with acquire ordering
4090  * Atomically updates @v to (@v | @i) with acquire ordering.
4104  * atomic_long_fetch_or_release() - atomic bitwise OR with release ordering
4108  * Atomically updates @v to (@v | @i) with release ordering.
4123  * atomic_long_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
4127  * Atomically updates @v to (@v | @i) with relaxed ordering.
4141  * atomic_long_xor() - atomic bitwise XOR with relaxed ordering
4145  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
4159  * atomic_long_fetch_xor() - atomic bitwise XOR with full ordering
4163  * Atomically updates @v to (@v ^ @i) with full ordering.
4178  * atomic_long_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
4182  * Atomically updates @v to (@v ^ @i) with acquire ordering.
4196  * atomic_long_fetch_xor_release() - atomic bitwise XOR with release ordering
4200  * Atomically updates @v to (@v ^ @i) with release ordering.
4215  * atomic_long_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
4219  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
4233  * atomic_long_xchg() - atomic exchange with full ordering
4237  * Atomically updates @v to @new with full ordering.
4252  * atomic_long_xchg_acquire() - atomic exchange with acquire ordering
4256  * Atomically updates @v to @new with acquire ordering.
4270  * atomic_long_xchg_release() - atomic exchange with release ordering
4274  * Atomically updates @v to @new with release ordering.
4289  * atomic_long_xchg_relaxed() - atomic exchange with relaxed ordering
4293  * Atomically updates @v to @new with relaxed ordering.
4307  * atomic_long_cmpxchg() - atomic compare and exchange with full ordering
4309  * @old: long value to compare with
4312  * If (@v == @old), atomically updates @v to @new with full ordering.
4327  * atomic_long_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
4329  * @old: long value to compare with
4332  * If (@v == @old), atomically updates @v to @new with acquire ordering.
4346  * atomic_long_cmpxchg_release() - atomic compare and exchange with release ordering
4348  * @old: long value to compare with
4351  * If (@v == @old), atomically updates @v to @new with release ordering.
4366  * atomic_long_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
4368  * @old: long value to compare with
4371  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
4385  * atomic_long_try_cmpxchg() - atomic compare and exchange with full ordering
4387  * @old: pointer to long value to compare with
4390  * If (@v == @old), atomically updates @v to @new with full ordering.
4407  * atomic_long_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
4409  * @old: pointer to long value to compare with
4412  * If (@v == @old), atomically updates @v to @new with acquire ordering.
4428  * atomic_long_try_cmpxchg_release() - atomic compare and exchange with release ordering
4430  * @old: pointer to long value to compare with
4433  * If (@v == @old), atomically updates @v to @new with release ordering.
4450  * atomic_long_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
4452  * @old: pointer to long value to compare with
4455  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
4471  * atomic_long_sub_and_test() - atomic subtract and test if zero with full ordering
4475  * Atomically updates @v to (@v - @i) with full ordering.
4490  * atomic_long_dec_and_test() - atomic decrement and test if zero with full ordering
4493  * Atomically updates @v to (@v - 1) with full ordering.
4508  * atomic_long_inc_and_test() - atomic increment and test if zero with full ordering
4511  * Atomically updates @v to (@v + 1) with full ordering.
4526  * atomic_long_add_negative() - atomic add and test if negative with full ordering
4530  * Atomically updates @v to (@v + @i) with full ordering.
4545  * atomic_long_add_negative_acquire() - atomic add and test if negative with acquire ordering
4549  * Atomically updates @v to (@v + @i) with acquire ordering.
4563  * atomic_long_add_negative_release() - atomic add and test if negative with release ordering
4567  * Atomically updates @v to (@v + @i) with release ordering.
4582  * atomic_long_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
4586  * Atomically updates @v to (@v + @i) with relaxed ordering.
4600  * atomic_long_fetch_add_unless() - atomic add unless value with full ordering
4603  * @u: long value to compare with
4605  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
4620  * atomic_long_add_unless() - atomic add unless value with full ordering
4623  * @u: long value to compare with
4625  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
4640  * atomic_long_inc_not_zero() - atomic increment unless zero with full ordering
4643  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
4658  * atomic_long_inc_unless_negative() - atomic increment unless negative with full ordering
4661  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
4676  * atomic_long_dec_unless_positive() - atomic decrement unless positive with full ordering
4679  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
4694  * atomic_long_dec_if_positive() - atomic decrement if positive with full ordering
4697  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.