linux/atomic/atomic-long.h

26  * @v: pointer to atomic_long_t
30  * Safe to use in noinstr code; prefer atomic_long_read() elsewhere.
46  * @v: pointer to atomic_long_t
50  * Safe to use in noinstr code; prefer atomic_long_read_acquire() elsewhere.
66  * @v: pointer to atomic_long_t
67  * @i: long value to assign
69  * Atomically sets @v to @i with relaxed ordering.
71  * Safe to use in noinstr code; prefer atomic_long_set() elsewhere.
87  * @v: pointer to atomic_long_t
88  * @i: long value to assign
90  * Atomically sets @v to @i with release ordering.
92  * Safe to use in noinstr code; prefer atomic_long_set_release() elsewhere.
108  * @i: long value to add
109  * @v: pointer to atomic_long_t
111  * Atomically updates @v to (@v + @i) with relaxed ordering.
113  * Safe to use in noinstr code; prefer atomic_long_add() elsewhere.
129  * @i: long value to add
130  * @v: pointer to atomic_long_t
132  * Atomically updates @v to (@v + @i) with full ordering.
134  * Safe to use in noinstr code; prefer atomic_long_add_return() elsewhere.
150  * @i: long value to add
151  * @v: pointer to atomic_long_t
153  * Atomically updates @v to (@v + @i) with acquire ordering.
155  * Safe to use in noinstr code; prefer atomic_long_add_return_acquire() elsewhere.
171  * @i: long value to add
172  * @v: pointer to atomic_long_t
174  * Atomically updates @v to (@v + @i) with release ordering.
176  * Safe to use in noinstr code; prefer atomic_long_add_return_release() elsewhere.
192  * @i: long value to add
193  * @v: pointer to atomic_long_t
195  * Atomically updates @v to (@v + @i) with relaxed ordering.
197  * Safe to use in noinstr code; prefer atomic_long_add_return_relaxed() elsewhere.
213  * @i: long value to add
214  * @v: pointer to atomic_long_t
216  * Atomically updates @v to (@v + @i) with full ordering.
218  * Safe to use in noinstr code; prefer atomic_long_fetch_add() elsewhere.
234  * @i: long value to add
235  * @v: pointer to atomic_long_t
237  * Atomically updates @v to (@v + @i) with acquire ordering.
239  * Safe to use in noinstr code; prefer atomic_long_fetch_add_acquire() elsewhere.
255  * @i: long value to add
256  * @v: pointer to atomic_long_t
258  * Atomically updates @v to (@v + @i) with release ordering.
260  * Safe to use in noinstr code; prefer atomic_long_fetch_add_release() elsewhere.
276  * @i: long value to add
277  * @v: pointer to atomic_long_t
279  * Atomically updates @v to (@v + @i) with relaxed ordering.
281  * Safe to use in noinstr code; prefer atomic_long_fetch_add_relaxed() elsewhere.
297  * @i: long value to subtract
298  * @v: pointer to atomic_long_t
300  * Atomically updates @v to (@v - @i) with relaxed ordering.
302  * Safe to use in noinstr code; prefer atomic_long_sub() elsewhere.
318  * @i: long value to subtract
319  * @v: pointer to atomic_long_t
321  * Atomically updates @v to (@v - @i) with full ordering.
323  * Safe to use in noinstr code; prefer atomic_long_sub_return() elsewhere.
339  * @i: long value to subtract
340  * @v: pointer to atomic_long_t
342  * Atomically updates @v to (@v - @i) with acquire ordering.
344  * Safe to use in noinstr code; prefer atomic_long_sub_return_acquire() elsewhere.
360  * @i: long value to subtract
361  * @v: pointer to atomic_long_t
363  * Atomically updates @v to (@v - @i) with release ordering.
365  * Safe to use in noinstr code; prefer atomic_long_sub_return_release() elsewhere.
381  * @i: long value to subtract
382  * @v: pointer to atomic_long_t
384  * Atomically updates @v to (@v - @i) with relaxed ordering.
386  * Safe to use in noinstr code; prefer atomic_long_sub_return_relaxed() elsewhere.
402  * @i: long value to subtract
403  * @v: pointer to atomic_long_t
405  * Atomically updates @v to (@v - @i) with full ordering.
407  * Safe to use in noinstr code; prefer atomic_long_fetch_sub() elsewhere.
423  * @i: long value to subtract
424  * @v: pointer to atomic_long_t
426  * Atomically updates @v to (@v - @i) with acquire ordering.
428  * Safe to use in noinstr code; prefer atomic_long_fetch_sub_acquire() elsewhere.
444  * @i: long value to subtract
445  * @v: pointer to atomic_long_t
447  * Atomically updates @v to (@v - @i) with release ordering.
449  * Safe to use in noinstr code; prefer atomic_long_fetch_sub_release() elsewhere.
465  * @i: long value to subtract
466  * @v: pointer to atomic_long_t
468  * Atomically updates @v to (@v - @i) with relaxed ordering.
470  * Safe to use in noinstr code; prefer atomic_long_fetch_sub_relaxed() elsewhere.
486  * @v: pointer to atomic_long_t
488  * Atomically updates @v to (@v + 1) with relaxed ordering.
490  * Safe to use in noinstr code; prefer atomic_long_inc() elsewhere.
506  * @v: pointer to atomic_long_t
508  * Atomically updates @v to (@v + 1) with full ordering.
510  * Safe to use in noinstr code; prefer atomic_long_inc_return() elsewhere.
526  * @v: pointer to atomic_long_t
528  * Atomically updates @v to (@v + 1) with acquire ordering.
530  * Safe to use in noinstr code; prefer atomic_long_inc_return_acquire() elsewhere.
546  * @v: pointer to atomic_long_t
548  * Atomically updates @v to (@v + 1) with release ordering.
550  * Safe to use in noinstr code; prefer atomic_long_inc_return_release() elsewhere.
566  * @v: pointer to atomic_long_t
568  * Atomically updates @v to (@v + 1) with relaxed ordering.
570  * Safe to use in noinstr code; prefer atomic_long_inc_return_relaxed() elsewhere.
586  * @v: pointer to atomic_long_t
588  * Atomically updates @v to (@v + 1) with full ordering.
590  * Safe to use in noinstr code; prefer atomic_long_fetch_inc() elsewhere.
606  * @v: pointer to atomic_long_t
608  * Atomically updates @v to (@v + 1) with acquire ordering.
610  * Safe to use in noinstr code; prefer atomic_long_fetch_inc_acquire() elsewhere.
626  * @v: pointer to atomic_long_t
628  * Atomically updates @v to (@v + 1) with release ordering.
630  * Safe to use in noinstr code; prefer atomic_long_fetch_inc_release() elsewhere.
646  * @v: pointer to atomic_long_t
648  * Atomically updates @v to (@v + 1) with relaxed ordering.
650  * Safe to use in noinstr code; prefer atomic_long_fetch_inc_relaxed() elsewhere.
666  * @v: pointer to atomic_long_t
668  * Atomically updates @v to (@v - 1) with relaxed ordering.
670  * Safe to use in noinstr code; prefer atomic_long_dec() elsewhere.
686  * @v: pointer to atomic_long_t
688  * Atomically updates @v to (@v - 1) with full ordering.
690  * Safe to use in noinstr code; prefer atomic_long_dec_return() elsewhere.
706  * @v: pointer to atomic_long_t
708  * Atomically updates @v to (@v - 1) with acquire ordering.
710  * Safe to use in noinstr code; prefer atomic_long_dec_return_acquire() elsewhere.
726  * @v: pointer to atomic_long_t
728  * Atomically updates @v to (@v - 1) with release ordering.
730  * Safe to use in noinstr code; prefer atomic_long_dec_return_release() elsewhere.
746  * @v: pointer to atomic_long_t
748  * Atomically updates @v to (@v - 1) with relaxed ordering.
750  * Safe to use in noinstr code; prefer atomic_long_dec_return_relaxed() elsewhere.
766  * @v: pointer to atomic_long_t
768  * Atomically updates @v to (@v - 1) with full ordering.
770  * Safe to use in noinstr code; prefer atomic_long_fetch_dec() elsewhere.
786  * @v: pointer to atomic_long_t
788  * Atomically updates @v to (@v - 1) with acquire ordering.
790  * Safe to use in noinstr code; prefer atomic_long_fetch_dec_acquire() elsewhere.
806  * @v: pointer to atomic_long_t
808  * Atomically updates @v to (@v - 1) with release ordering.
810  * Safe to use in noinstr code; prefer atomic_long_fetch_dec_release() elsewhere.
826  * @v: pointer to atomic_long_t
828  * Atomically updates @v to (@v - 1) with relaxed ordering.
830  * Safe to use in noinstr code; prefer atomic_long_fetch_dec_relaxed() elsewhere.
847  * @v: pointer to atomic_long_t
849  * Atomically updates @v to (@v & @i) with relaxed ordering.
851  * Safe to use in noinstr code; prefer atomic_long_and() elsewhere.
868  * @v: pointer to atomic_long_t
870  * Atomically updates @v to (@v & @i) with full ordering.
872  * Safe to use in noinstr code; prefer atomic_long_fetch_and() elsewhere.
889  * @v: pointer to atomic_long_t
891  * Atomically updates @v to (@v & @i) with acquire ordering.
893  * Safe to use in noinstr code; prefer atomic_long_fetch_and_acquire() elsewhere.
910  * @v: pointer to atomic_long_t
912  * Atomically updates @v to (@v & @i) with release ordering.
914  * Safe to use in noinstr code; prefer atomic_long_fetch_and_release() elsewhere.
931  * @v: pointer to atomic_long_t
933  * Atomically updates @v to (@v & @i) with relaxed ordering.
935  * Safe to use in noinstr code; prefer atomic_long_fetch_and_relaxed() elsewhere.
952  * @v: pointer to atomic_long_t
954  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
956  * Safe to use in noinstr code; prefer atomic_long_andnot() elsewhere.
973  * @v: pointer to atomic_long_t
975  * Atomically updates @v to (@v & ~@i) with full ordering.
977  * Safe to use in noinstr code; prefer atomic_long_fetch_andnot() elsewhere.
994  * @v: pointer to atomic_long_t
996  * Atomically updates @v to (@v & ~@i) with acquire ordering.
998  * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_acquire() elsewhere.
1015  * @v: pointer to atomic_long_t
1017  * Atomically updates @v to (@v & ~@i) with release ordering.
1019  * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_release() elsewhere.
1036  * @v: pointer to atomic_long_t
1038  * Atomically updates @v to (@v & ~@i) with relaxed ordering.
1040  * Safe to use in noinstr code; prefer atomic_long_fetch_andnot_relaxed() elsewhere.
1057  * @v: pointer to atomic_long_t
1059  * Atomically updates @v to (@v | @i) with relaxed ordering.
1061  * Safe to use in noinstr code; prefer atomic_long_or() elsewhere.
1078  * @v: pointer to atomic_long_t
1080  * Atomically updates @v to (@v | @i) with full ordering.
1082  * Safe to use in noinstr code; prefer atomic_long_fetch_or() elsewhere.
1099  * @v: pointer to atomic_long_t
1101  * Atomically updates @v to (@v | @i) with acquire ordering.
1103  * Safe to use in noinstr code; prefer atomic_long_fetch_or_acquire() elsewhere.
1120  * @v: pointer to atomic_long_t
1122  * Atomically updates @v to (@v | @i) with release ordering.
1124  * Safe to use in noinstr code; prefer atomic_long_fetch_or_release() elsewhere.
1141  * @v: pointer to atomic_long_t
1143  * Atomically updates @v to (@v | @i) with relaxed ordering.
1145  * Safe to use in noinstr code; prefer atomic_long_fetch_or_relaxed() elsewhere.
1162  * @v: pointer to atomic_long_t
1164  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
1166  * Safe to use in noinstr code; prefer atomic_long_xor() elsewhere.
1183  * @v: pointer to atomic_long_t
1185  * Atomically updates @v to (@v ^ @i) with full ordering.
1187  * Safe to use in noinstr code; prefer atomic_long_fetch_xor() elsewhere.
1204  * @v: pointer to atomic_long_t
1206  * Atomically updates @v to (@v ^ @i) with acquire ordering.
1208  * Safe to use in noinstr code; prefer atomic_long_fetch_xor_acquire() elsewhere.
1225  * @v: pointer to atomic_long_t
1227  * Atomically updates @v to (@v ^ @i) with release ordering.
1229  * Safe to use in noinstr code; prefer atomic_long_fetch_xor_release() elsewhere.
1246  * @v: pointer to atomic_long_t
1248  * Atomically updates @v to (@v ^ @i) with relaxed ordering.
1250  * Safe to use in noinstr code; prefer atomic_long_fetch_xor_relaxed() elsewhere.
1266  * @v: pointer to atomic_long_t
1267  * @new: long value to assign
1269  * Atomically updates @v to @new with full ordering.
1271  * Safe to use in noinstr code; prefer atomic_long_xchg() elsewhere.
1287  * @v: pointer to atomic_long_t
1288  * @new: long value to assign
1290  * Atomically updates @v to @new with acquire ordering.
1292  * Safe to use in noinstr code; prefer atomic_long_xchg_acquire() elsewhere.
1308  * @v: pointer to atomic_long_t
1309  * @new: long value to assign
1311  * Atomically updates @v to @new with release ordering.
1313  * Safe to use in noinstr code; prefer atomic_long_xchg_release() elsewhere.
1329  * @v: pointer to atomic_long_t
1330  * @new: long value to assign
1332  * Atomically updates @v to @new with relaxed ordering.
1334  * Safe to use in noinstr code; prefer atomic_long_xchg_relaxed() elsewhere.
1350  * @v: pointer to atomic_long_t
1351  * @old: long value to compare with
1352  * @new: long value to assign
1354  * If (@v == @old), atomically updates @v to @new with full ordering.
1356  * Safe to use in noinstr code; prefer atomic_long_cmpxchg() elsewhere.
1372  * @v: pointer to atomic_long_t
1373  * @old: long value to compare with
1374  * @new: long value to assign
1376  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1378  * Safe to use in noinstr code; prefer atomic_long_cmpxchg_acquire() elsewhere.
1394  * @v: pointer to atomic_long_t
1395  * @old: long value to compare with
1396  * @new: long value to assign
1398  * If (@v == @old), atomically updates @v to @new with release ordering.
1400  * Safe to use in noinstr code; prefer atomic_long_cmpxchg_release() elsewhere.
1416  * @v: pointer to atomic_long_t
1417  * @old: long value to compare with
1418  * @new: long value to assign
1420  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1422  * Safe to use in noinstr code; prefer atomic_long_cmpxchg_relaxed() elsewhere.
1438  * @v: pointer to atomic_long_t
1439  * @old: pointer to long value to compare with
1440  * @new: long value to assign
1442  * If (@v == @old), atomically updates @v to @new with full ordering.
1443  * Otherwise, updates @old to the current value of @v.
1445  * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg() elsewhere.
1461  * @v: pointer to atomic_long_t
1462  * @old: pointer to long value to compare with
1463  * @new: long value to assign
1465  * If (@v == @old), atomically updates @v to @new with acquire ordering.
1466  * Otherwise, updates @old to the current value of @v.
1468  * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_acquire() elsewhere.
1484  * @v: pointer to atomic_long_t
1485  * @old: pointer to long value to compare with
1486  * @new: long value to assign
1488  * If (@v == @old), atomically updates @v to @new with release ordering.
1489  * Otherwise, updates @old to the current value of @v.
1491  * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_release() elsewhere.
1507  * @v: pointer to atomic_long_t
1508  * @old: pointer to long value to compare with
1509  * @new: long value to assign
1511  * If (@v == @old), atomically updates @v to @new with relaxed ordering.
1512  * Otherwise, updates @old to the current value of @v.
1514  * Safe to use in noinstr code; prefer atomic_long_try_cmpxchg_relaxed() elsewhere.
1530  * @i: long value to add
1531  * @v: pointer to atomic_long_t
1533  * Atomically updates @v to (@v - @i) with full ordering.
1535  * Safe to use in noinstr code; prefer atomic_long_sub_and_test() elsewhere.
1551  * @v: pointer to atomic_long_t
1553  * Atomically updates @v to (@v - 1) with full ordering.
1555  * Safe to use in noinstr code; prefer atomic_long_dec_and_test() elsewhere.
1571  * @v: pointer to atomic_long_t
1573  * Atomically updates @v to (@v + 1) with full ordering.
1575  * Safe to use in noinstr code; prefer atomic_long_inc_and_test() elsewhere.
1591  * @i: long value to add
1592  * @v: pointer to atomic_long_t
1594  * Atomically updates @v to (@v + @i) with full ordering.
1596  * Safe to use in noinstr code; prefer atomic_long_add_negative() elsewhere.
1612  * @i: long value to add
1613  * @v: pointer to atomic_long_t
1615  * Atomically updates @v to (@v + @i) with acquire ordering.
1617  * Safe to use in noinstr code; prefer atomic_long_add_negative_acquire() elsewhere.
1633  * @i: long value to add
1634  * @v: pointer to atomic_long_t
1636  * Atomically updates @v to (@v + @i) with release ordering.
1638  * Safe to use in noinstr code; prefer atomic_long_add_negative_release() elsewhere.
1654  * @i: long value to add
1655  * @v: pointer to atomic_long_t
1657  * Atomically updates @v to (@v + @i) with relaxed ordering.
1659  * Safe to use in noinstr code; prefer atomic_long_add_negative_relaxed() elsewhere.
1675  * @v: pointer to atomic_long_t
1676  * @a: long value to add
1677  * @u: long value to compare with
1679  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1681  * Safe to use in noinstr code; prefer atomic_long_fetch_add_unless() elsewhere.
1697  * @v: pointer to atomic_long_t
1698  * @a: long value to add
1699  * @u: long value to compare with
1701  * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
1703  * Safe to use in noinstr code; prefer atomic_long_add_unless() elsewhere.
1719  * @v: pointer to atomic_long_t
1721  * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
1723  * Safe to use in noinstr code; prefer atomic_long_inc_not_zero() elsewhere.
1739  * @v: pointer to atomic_long_t
1741  * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
1743  * Safe to use in noinstr code; prefer atomic_long_inc_unless_negative() elsewhere.
1759  * @v: pointer to atomic_long_t
1761  * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
1763  * Safe to use in noinstr code; prefer atomic_long_dec_unless_positive() elsewhere.
1779  * @v: pointer to atomic_long_t
1781  * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
1783  * Safe to use in noinstr code; prefer atomic_long_dec_if_positive() elsewhere.