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.
1200  * atomic_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
1202  * @old: int value to compare with
1205  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1220  * atomic_cmpxchg_release() - atomic compare and exchange with release ordering
1222  * @old: int value to compare with
1225  * If (@v == @old), atomically updates @v to @new with release ordering.
1241  * atomic_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
1243  * @old: int value to compare with
1246  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1261  * atomic_try_cmpxchg() - atomic compare and exchange with full ordering
1263  * @old: pointer to int value to compare with
1266  * If (@v == @old), atomically updates @v to @new with full ordering.
1284  * atomic_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
1286  * @old: pointer to int value to compare with
1289  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1306  * atomic_try_cmpxchg_release() - atomic compare and exchange with release ordering
1308  * @old: pointer to int value to compare with
1311  * If (@v == @old), atomically updates @v to @new with release ordering.
1329  * atomic_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
1331  * @old: pointer to int value to compare with
1334  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1351  * atomic_sub_and_test() - atomic subtract and test if zero with full ordering
1355  * Atomically updates @v to (@v - @i) with full ordering.
1370  * atomic_dec_and_test() - atomic decrement and test if zero with full ordering
1373  * Atomically updates @v to (@v - 1) with full ordering.
1388  * atomic_inc_and_test() - atomic increment and test if zero with full ordering
1391  * Atomically updates @v to (@v + 1) with full ordering.
1406  * atomic_add_negative() - atomic add and test if negative with full ordering
1410  * Atomically updates @v to (@v + @i) with full ordering.
1425  * atomic_add_negative_acquire() - atomic add and test if negative with acquire ordering
1429  * Atomically updates @v to (@v + @i) with acquire ordering.
1443  * atomic_add_negative_release() - atomic add and test if negative with release ordering
1447  * Atomically updates @v to (@v + @i) with release ordering.
1462  * atomic_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
1466  * Atomically updates @v to (@v + @i) with relaxed ordering.
1480  * atomic_fetch_add_unless() - atomic add unless value with full ordering
1483  * @u: int value to compare with
1485  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1501  * atomic_add_unless() - atomic add unless value with full ordering
1504  * @u: int value to compare with
1506  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1522  * atomic_inc_not_zero() - atomic increment unless zero with full ordering
1525  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
1541  * atomic_inc_unless_negative() - atomic increment unless negative with full ordering
1544  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
1560  * atomic_dec_unless_positive() - atomic decrement unless positive with full ordering
1563  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
1579  * atomic_dec_if_positive() - atomic decrement if positive with full ordering
1582  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
1598  * atomic64_read() - atomic load with relaxed ordering
1601  * Atomically loads the value of @v with relaxed ordering.
1615  * atomic64_read_acquire() - atomic load with acquire ordering
1618  * Atomically loads the value of @v with acquire ordering.
1632  * atomic64_set() - atomic set with relaxed ordering
1636  * Atomically sets @v to @i with relaxed ordering.
1650  * atomic64_set_release() - atomic set with release ordering
1654  * Atomically sets @v to @i with release ordering.
1669  * atomic64_add() - atomic add with relaxed ordering
1673  * Atomically updates @v to (@v + @i) with relaxed ordering.
1687  * atomic64_add_return() - atomic add with full ordering
1691  * Atomically updates @v to (@v + @i) with full ordering.
1706  * atomic64_add_return_acquire() - atomic add with acquire ordering
1710  * Atomically updates @v to (@v + @i) with acquire ordering.
1724  * atomic64_add_return_release() - atomic add with release ordering
1728  * Atomically updates @v to (@v + @i) with release ordering.
1743  * atomic64_add_return_relaxed() - atomic add with relaxed ordering
1747  * Atomically updates @v to (@v + @i) with relaxed ordering.
1761  * atomic64_fetch_add() - atomic add with full ordering
1765  * Atomically updates @v to (@v + @i) with full ordering.
1780  * atomic64_fetch_add_acquire() - atomic add with acquire ordering
1784  * Atomically updates @v to (@v + @i) with acquire ordering.
1798  * atomic64_fetch_add_release() - atomic add with release ordering
1802  * Atomically updates @v to (@v + @i) with release ordering.
1817  * atomic64_fetch_add_relaxed() - atomic add with relaxed ordering
1821  * Atomically updates @v to (@v + @i) with relaxed ordering.
1835  * atomic64_sub() - atomic subtract with relaxed ordering
1839  * Atomically updates @v to (@v - @i) with relaxed ordering.
1853  * atomic64_sub_return() - atomic subtract with full ordering
1857  * Atomically updates @v to (@v - @i) with full ordering.
1872  * atomic64_sub_return_acquire() - atomic subtract with acquire ordering
1876  * Atomically updates @v to (@v - @i) with acquire ordering.
1890  * atomic64_sub_return_release() - atomic subtract with release ordering
1894  * Atomically updates @v to (@v - @i) with release ordering.
1909  * atomic64_sub_return_relaxed() - atomic subtract with relaxed ordering
1913  * Atomically updates @v to (@v - @i) with relaxed ordering.
1927  * atomic64_fetch_sub() - atomic subtract with full ordering
1931  * Atomically updates @v to (@v - @i) with full ordering.
1946  * atomic64_fetch_sub_acquire() - atomic subtract with acquire ordering
1950  * Atomically updates @v to (@v - @i) with acquire ordering.
1964  * atomic64_fetch_sub_release() - atomic subtract with release ordering
1968  * Atomically updates @v to (@v - @i) with release ordering.
1983  * atomic64_fetch_sub_relaxed() - atomic subtract with relaxed ordering
1987  * Atomically updates @v to (@v - @i) with relaxed ordering.
2001  * atomic64_inc() - atomic increment with relaxed ordering
2004  * Atomically updates @v to (@v + 1) with relaxed ordering.
2018  * atomic64_inc_return() - atomic increment with full ordering
2021  * Atomically updates @v to (@v + 1) with full ordering.
2036  * atomic64_inc_return_acquire() - atomic increment with acquire ordering
2039  * Atomically updates @v to (@v + 1) with acquire ordering.
2053  * atomic64_inc_return_release() - atomic increment with release ordering
2056  * Atomically updates @v to (@v + 1) with release ordering.
2071  * atomic64_inc_return_relaxed() - atomic increment with relaxed ordering
2074  * Atomically updates @v to (@v + 1) with relaxed ordering.
2088  * atomic64_fetch_inc() - atomic increment with full ordering
2091  * Atomically updates @v to (@v + 1) with full ordering.
2106  * atomic64_fetch_inc_acquire() - atomic increment with acquire ordering
2109  * Atomically updates @v to (@v + 1) with acquire ordering.
2123  * atomic64_fetch_inc_release() - atomic increment with release ordering
2126  * Atomically updates @v to (@v + 1) with release ordering.
2141  * atomic64_fetch_inc_relaxed() - atomic increment with relaxed ordering
2144  * Atomically updates @v to (@v + 1) with relaxed ordering.
2158  * atomic64_dec() - atomic decrement with relaxed ordering
2161  * Atomically updates @v to (@v - 1) with relaxed ordering.
2175  * atomic64_dec_return() - atomic decrement with full ordering
2178  * Atomically updates @v to (@v - 1) with full ordering.
2193  * atomic64_dec_return_acquire() - atomic decrement with acquire ordering
2196  * Atomically updates @v to (@v - 1) with acquire ordering.
2210  * atomic64_dec_return_release() - atomic decrement with release ordering
2213  * Atomically updates @v to (@v - 1) with release ordering.
2228  * atomic64_dec_return_relaxed() - atomic decrement with relaxed ordering
2231  * Atomically updates @v to (@v - 1) with relaxed ordering.
2245  * atomic64_fetch_dec() - atomic decrement with full ordering
2248  * Atomically updates @v to (@v - 1) with full ordering.
2263  * atomic64_fetch_dec_acquire() - atomic decrement with acquire ordering
2266  * Atomically updates @v to (@v - 1) with acquire ordering.
2280  * atomic64_fetch_dec_release() - atomic decrement with release ordering
2283  * Atomically updates @v to (@v - 1) with release ordering.
2298  * atomic64_fetch_dec_relaxed() - atomic decrement with relaxed ordering
2301  * Atomically updates @v to (@v - 1) with relaxed ordering.
2315  * atomic64_and() - atomic bitwise AND with relaxed ordering
2319  * Atomically updates @v to (@v & @i) with relaxed ordering.
2333  * atomic64_fetch_and() - atomic bitwise AND with full ordering
2337  * Atomically updates @v to (@v & @i) with full ordering.
2352  * atomic64_fetch_and_acquire() - atomic bitwise AND with acquire ordering
2356  * Atomically updates @v to (@v & @i) with acquire ordering.
2370  * atomic64_fetch_and_release() - atomic bitwise AND with release ordering
2374  * Atomically updates @v to (@v & @i) with release ordering.
2389  * atomic64_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
2393  * Atomically updates @v to (@v & @i) with relaxed ordering.
2407  * atomic64_andnot() - atomic bitwise AND NOT with relaxed ordering
2411  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
2425  * atomic64_fetch_andnot() - atomic bitwise AND NOT with full ordering
2429  * Atomically updates @v to (@v & ~@i) with full ordering.
2444  * atomic64_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
2448  * Atomically updates @v to (@v & ~@i) with acquire ordering.
2462  * atomic64_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
2466  * Atomically updates @v to (@v & ~@i) with release ordering.
2481  * atomic64_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
2485  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
2499  * atomic64_or() - atomic bitwise OR with relaxed ordering
2503  * Atomically updates @v to (@v | @i) with relaxed ordering.
2517  * atomic64_fetch_or() - atomic bitwise OR with full ordering
2521  * Atomically updates @v to (@v | @i) with full ordering.
2536  * atomic64_fetch_or_acquire() - atomic bitwise OR with acquire ordering
2540  * Atomically updates @v to (@v | @i) with acquire ordering.
2554  * atomic64_fetch_or_release() - atomic bitwise OR with release ordering
2558  * Atomically updates @v to (@v | @i) with release ordering.
2573  * atomic64_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
2577  * Atomically updates @v to (@v | @i) with relaxed ordering.
2591  * atomic64_xor() - atomic bitwise XOR with relaxed ordering
2595  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
2609  * atomic64_fetch_xor() - atomic bitwise XOR with full ordering
2613  * Atomically updates @v to (@v ^ @i) with full ordering.
2628  * atomic64_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
2632  * Atomically updates @v to (@v ^ @i) with acquire ordering.
2646  * atomic64_fetch_xor_release() - atomic bitwise XOR with release ordering
2650  * Atomically updates @v to (@v ^ @i) with release ordering.
2665  * atomic64_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
2669  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
2683  * atomic64_xchg() - atomic exchange with full ordering
2687  * Atomically updates @v to @new with full ordering.
2702  * atomic64_xchg_acquire() - atomic exchange with acquire ordering
2706  * Atomically updates @v to @new with acquire ordering.
2720  * atomic64_xchg_release() - atomic exchange with release ordering
2724  * Atomically updates @v to @new with release ordering.
2739  * atomic64_xchg_relaxed() - atomic exchange with relaxed ordering
2743  * Atomically updates @v to @new with relaxed ordering.
2757  * atomic64_cmpxchg() - atomic compare and exchange with full ordering
2759  * @old: s64 value to compare with
2762  * If (@v == @old), atomically updates @v to @new with full ordering.
2778  * atomic64_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
2780  * @old: s64 value to compare with
2783  * If (@v == @old), atomically updates @v to @new with acquire ordering.
2798  * atomic64_cmpxchg_release() - atomic compare and exchange with release ordering
2800  * @old: s64 value to compare with
2803  * If (@v == @old), atomically updates @v to @new with release ordering.
2819  * atomic64_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
2821  * @old: s64 value to compare with
2824  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
2839  * atomic64_try_cmpxchg() - atomic compare and exchange with full ordering
2841  * @old: pointer to s64 value to compare with
2844  * If (@v == @old), atomically updates @v to @new with full ordering.
2862  * atomic64_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
2864  * @old: pointer to s64 value to compare with
2867  * If (@v == @old), atomically updates @v to @new with acquire ordering.
2884  * atomic64_try_cmpxchg_release() - atomic compare and exchange with release ordering
2886  * @old: pointer to s64 value to compare with
2889  * If (@v == @old), atomically updates @v to @new with release ordering.
2907  * atomic64_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
2909  * @old: pointer to s64 value to compare with
2912  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
2929  * atomic64_sub_and_test() - atomic subtract and test if zero with full ordering
2933  * Atomically updates @v to (@v - @i) with full ordering.
2948  * atomic64_dec_and_test() - atomic decrement and test if zero with full ordering
2951  * Atomically updates @v to (@v - 1) with full ordering.
2966  * atomic64_inc_and_test() - atomic increment and test if zero with full ordering
2969  * Atomically updates @v to (@v + 1) with full ordering.
2984  * atomic64_add_negative() - atomic add and test if negative with full ordering
2988  * Atomically updates @v to (@v + @i) with full ordering.
3003  * atomic64_add_negative_acquire() - atomic add and test if negative with acquire ordering
3007  * Atomically updates @v to (@v + @i) with acquire ordering.
3021  * atomic64_add_negative_release() - atomic add and test if negative with release ordering
3025  * Atomically updates @v to (@v + @i) with release ordering.
3040  * atomic64_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
3044  * Atomically updates @v to (@v + @i) with relaxed ordering.
3058  * atomic64_fetch_add_unless() - atomic add unless value with full ordering
3061  * @u: s64 value to compare with
3063  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
3079  * atomic64_add_unless() - atomic add unless value with full ordering
3082  * @u: s64 value to compare with
3084  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
3100  * atomic64_inc_not_zero() - atomic increment unless zero with full ordering
3103  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
3119  * atomic64_inc_unless_negative() - atomic increment unless negative with full ordering
3122  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
3138  * atomic64_dec_unless_positive() - atomic decrement unless positive with full ordering
3141  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
3157  * atomic64_dec_if_positive() - atomic decrement if positive with full ordering
3160  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
3176  * atomic_long_read() - atomic load with relaxed ordering
3179  * Atomically loads the value of @v with relaxed ordering.
3193  * atomic_long_read_acquire() - atomic load with acquire ordering
3196  * Atomically loads the value of @v with acquire ordering.
3210  * atomic_long_set() - atomic set with relaxed ordering
3214  * Atomically sets @v to @i with relaxed ordering.
3228  * atomic_long_set_release() - atomic set with release ordering
3232  * Atomically sets @v to @i with release ordering.
3247  * atomic_long_add() - atomic add with relaxed ordering
3251  * Atomically updates @v to (@v + @i) with relaxed ordering.
3265  * atomic_long_add_return() - atomic add with full ordering
3269  * Atomically updates @v to (@v + @i) with full ordering.
3284  * atomic_long_add_return_acquire() - atomic add with acquire ordering
3288  * Atomically updates @v to (@v + @i) with acquire ordering.
3302  * atomic_long_add_return_release() - atomic add with release ordering
3306  * Atomically updates @v to (@v + @i) with release ordering.
3321  * atomic_long_add_return_relaxed() - atomic add with relaxed ordering
3325  * Atomically updates @v to (@v + @i) with relaxed ordering.
3339  * atomic_long_fetch_add() - atomic add with full ordering
3343  * Atomically updates @v to (@v + @i) with full ordering.
3358  * atomic_long_fetch_add_acquire() - atomic add with acquire ordering
3362  * Atomically updates @v to (@v + @i) with acquire ordering.
3376  * atomic_long_fetch_add_release() - atomic add with release ordering
3380  * Atomically updates @v to (@v + @i) with release ordering.
3395  * atomic_long_fetch_add_relaxed() - atomic add with relaxed ordering
3399  * Atomically updates @v to (@v + @i) with relaxed ordering.
3413  * atomic_long_sub() - atomic subtract with relaxed ordering
3417  * Atomically updates @v to (@v - @i) with relaxed ordering.
3431  * atomic_long_sub_return() - atomic subtract with full ordering
3435  * Atomically updates @v to (@v - @i) with full ordering.
3450  * atomic_long_sub_return_acquire() - atomic subtract with acquire ordering
3454  * Atomically updates @v to (@v - @i) with acquire ordering.
3468  * atomic_long_sub_return_release() - atomic subtract with release ordering
3472  * Atomically updates @v to (@v - @i) with release ordering.
3487  * atomic_long_sub_return_relaxed() - atomic subtract with relaxed ordering
3491  * Atomically updates @v to (@v - @i) with relaxed ordering.
3505  * atomic_long_fetch_sub() - atomic subtract with full ordering
3509  * Atomically updates @v to (@v - @i) with full ordering.
3524  * atomic_long_fetch_sub_acquire() - atomic subtract with acquire ordering
3528  * Atomically updates @v to (@v - @i) with acquire ordering.
3542  * atomic_long_fetch_sub_release() - atomic subtract with release ordering
3546  * Atomically updates @v to (@v - @i) with release ordering.
3561  * atomic_long_fetch_sub_relaxed() - atomic subtract with relaxed ordering
3565  * Atomically updates @v to (@v - @i) with relaxed ordering.
3579  * atomic_long_inc() - atomic increment with relaxed ordering
3582  * Atomically updates @v to (@v + 1) with relaxed ordering.
3596  * atomic_long_inc_return() - atomic increment with full ordering
3599  * Atomically updates @v to (@v + 1) with full ordering.
3614  * atomic_long_inc_return_acquire() - atomic increment with acquire ordering
3617  * Atomically updates @v to (@v + 1) with acquire ordering.
3631  * atomic_long_inc_return_release() - atomic increment with release ordering
3634  * Atomically updates @v to (@v + 1) with release ordering.
3649  * atomic_long_inc_return_relaxed() - atomic increment with relaxed ordering
3652  * Atomically updates @v to (@v + 1) with relaxed ordering.
3666  * atomic_long_fetch_inc() - atomic increment with full ordering
3669  * Atomically updates @v to (@v + 1) with full ordering.
3684  * atomic_long_fetch_inc_acquire() - atomic increment with acquire ordering
3687  * Atomically updates @v to (@v + 1) with acquire ordering.
3701  * atomic_long_fetch_inc_release() - atomic increment with release ordering
3704  * Atomically updates @v to (@v + 1) with release ordering.
3719  * atomic_long_fetch_inc_relaxed() - atomic increment with relaxed ordering
3722  * Atomically updates @v to (@v + 1) with relaxed ordering.
3736  * atomic_long_dec() - atomic decrement with relaxed ordering
3739  * Atomically updates @v to (@v - 1) with relaxed ordering.
3753  * atomic_long_dec_return() - atomic decrement with full ordering
3756  * Atomically updates @v to (@v - 1) with full ordering.
3771  * atomic_long_dec_return_acquire() - atomic decrement with acquire ordering
3774  * Atomically updates @v to (@v - 1) with acquire ordering.
3788  * atomic_long_dec_return_release() - atomic decrement with release ordering
3791  * Atomically updates @v to (@v - 1) with release ordering.
3806  * atomic_long_dec_return_relaxed() - atomic decrement with relaxed ordering
3809  * Atomically updates @v to (@v - 1) with relaxed ordering.
3823  * atomic_long_fetch_dec() - atomic decrement with full ordering
3826  * Atomically updates @v to (@v - 1) with full ordering.
3841  * atomic_long_fetch_dec_acquire() - atomic decrement with acquire ordering
3844  * Atomically updates @v to (@v - 1) with acquire ordering.
3858  * atomic_long_fetch_dec_release() - atomic decrement with release ordering
3861  * Atomically updates @v to (@v - 1) with release ordering.
3876  * atomic_long_fetch_dec_relaxed() - atomic decrement with relaxed ordering
3879  * Atomically updates @v to (@v - 1) with relaxed ordering.
3893  * atomic_long_and() - atomic bitwise AND with relaxed ordering
3897  * Atomically updates @v to (@v & @i) with relaxed ordering.
3911  * atomic_long_fetch_and() - atomic bitwise AND with full ordering
3915  * Atomically updates @v to (@v & @i) with full ordering.
3930  * atomic_long_fetch_and_acquire() - atomic bitwise AND with acquire ordering
3934  * Atomically updates @v to (@v & @i) with acquire ordering.
3948  * atomic_long_fetch_and_release() - atomic bitwise AND with release ordering
3952  * Atomically updates @v to (@v & @i) with release ordering.
3967  * atomic_long_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
3971  * Atomically updates @v to (@v & @i) with relaxed ordering.
3985  * atomic_long_andnot() - atomic bitwise AND NOT with relaxed ordering
3989  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
4003  * atomic_long_fetch_andnot() - atomic bitwise AND NOT with full ordering
4007  * Atomically updates @v to (@v & ~@i) with full ordering.
4022  * atomic_long_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
4026  * Atomically updates @v to (@v & ~@i) with acquire ordering.
4040  * atomic_long_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
4044  * Atomically updates @v to (@v & ~@i) with release ordering.
4059  * atomic_long_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
4063  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
4077  * atomic_long_or() - atomic bitwise OR with relaxed ordering
4081  * Atomically updates @v to (@v | @i) with relaxed ordering.
4095  * atomic_long_fetch_or() - atomic bitwise OR with full ordering
4099  * Atomically updates @v to (@v | @i) with full ordering.
4114  * atomic_long_fetch_or_acquire() - atomic bitwise OR with acquire ordering
4118  * Atomically updates @v to (@v | @i) with acquire ordering.
4132  * atomic_long_fetch_or_release() - atomic bitwise OR with release ordering
4136  * Atomically updates @v to (@v | @i) with release ordering.
4151  * atomic_long_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
4155  * Atomically updates @v to (@v | @i) with relaxed ordering.
4169  * atomic_long_xor() - atomic bitwise XOR with relaxed ordering
4173  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
4187  * atomic_long_fetch_xor() - atomic bitwise XOR with full ordering
4191  * Atomically updates @v to (@v ^ @i) with full ordering.
4206  * atomic_long_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
4210  * Atomically updates @v to (@v ^ @i) with acquire ordering.
4224  * atomic_long_fetch_xor_release() - atomic bitwise XOR with release ordering
4228  * Atomically updates @v to (@v ^ @i) with release ordering.
4243  * atomic_long_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
4247  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
4261  * atomic_long_xchg() - atomic exchange with full ordering
4265  * Atomically updates @v to @new with full ordering.
4280  * atomic_long_xchg_acquire() - atomic exchange with acquire ordering
4284  * Atomically updates @v to @new with acquire ordering.
4298  * atomic_long_xchg_release() - atomic exchange with release ordering
4302  * Atomically updates @v to @new with release ordering.
4317  * atomic_long_xchg_relaxed() - atomic exchange with relaxed ordering
4321  * Atomically updates @v to @new with relaxed ordering.
4335  * atomic_long_cmpxchg() - atomic compare and exchange with full ordering
4337  * @old: long value to compare with
4340  * If (@v == @old), atomically updates @v to @new with full ordering.
4356  * atomic_long_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
4358  * @old: long value to compare with
4361  * If (@v == @old), atomically updates @v to @new with acquire ordering.
4376  * atomic_long_cmpxchg_release() - atomic compare and exchange with release ordering
4378  * @old: long value to compare with
4381  * If (@v == @old), atomically updates @v to @new with release ordering.
4397  * atomic_long_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
4399  * @old: long value to compare with
4402  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
4417  * atomic_long_try_cmpxchg() - atomic compare and exchange with full ordering
4419  * @old: pointer to long value to compare with
4422  * If (@v == @old), atomically updates @v to @new with full ordering.
4440  * atomic_long_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
4442  * @old: pointer to long value to compare with
4445  * If (@v == @old), atomically updates @v to @new with acquire ordering.
4462  * atomic_long_try_cmpxchg_release() - atomic compare and exchange with release ordering
4464  * @old: pointer to long value to compare with
4467  * If (@v == @old), atomically updates @v to @new with release ordering.
4485  * atomic_long_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
4487  * @old: pointer to long value to compare with
4490  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
4507  * atomic_long_sub_and_test() - atomic subtract and test if zero with full ordering
4511  * Atomically updates @v to (@v - @i) with full ordering.
4526  * atomic_long_dec_and_test() - atomic decrement and test if zero with full ordering
4529  * Atomically updates @v to (@v - 1) with full ordering.
4544  * atomic_long_inc_and_test() - atomic increment and test if zero with full ordering
4547  * Atomically updates @v to (@v + 1) with full ordering.
4562  * atomic_long_add_negative() - atomic add and test if negative with full ordering
4566  * Atomically updates @v to (@v + @i) with full ordering.
4581  * atomic_long_add_negative_acquire() - atomic add and test if negative with acquire ordering
4585  * Atomically updates @v to (@v + @i) with acquire ordering.
4599  * atomic_long_add_negative_release() - atomic add and test if negative with release ordering
4603  * Atomically updates @v to (@v + @i) with release ordering.
4618  * atomic_long_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
4622  * Atomically updates @v to (@v + @i) with relaxed ordering.
4636  * atomic_long_fetch_add_unless() - atomic add unless value with full ordering
4639  * @u: long value to compare with
4641  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
4657  * atomic_long_add_unless() - atomic add unless value with full ordering
4660  * @u: long value to compare with
4662  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
4678  * atomic_long_inc_not_zero() - atomic increment unless zero with full ordering
4681  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
4697  * atomic_long_inc_unless_negative() - atomic increment unless negative with full ordering
4700  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
4716  * atomic_long_dec_unless_positive() - atomic decrement unless positive with full ordering
4719  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
4735  * atomic_long_dec_if_positive() - atomic decrement if positive with full ordering
4738  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.