diff options
author | Andrii Nakryiko <andrii@kernel.org> | 2024-08-13 13:52:30 -0700 |
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committer | Andrii Nakryiko <andrii@kernel.org> | 2024-08-13 13:52:30 -0700 |
commit | 50470d3899cdf06fd58def74dec87f31e13cda6f (patch) | |
tree | 9d4d04c0c394f079127752d6d5b796aa33b903ca /include/linux/bitops.h | |
parent | 4a4c013d3385b0db85dc361203dc42ff048b6fd6 (diff) | |
parent | de12c3391bce10504c0e7bd767516c74110cfce1 (diff) |
Merge remote-tracking branch 'vfs/stable-struct_fd'
Merge Al Viro's struct fd refactorings.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'include/linux/bitops.h')
-rw-r--r-- | include/linux/bitops.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 46d4bdc634c0..ba35bbf07798 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -47,12 +47,17 @@ extern unsigned long __sw_hweight64(__u64 w); __builtin_constant_p(*(const unsigned long *)(addr))) ? \ const##op(nr, addr) : op(nr, addr)) +/* + * The following macros are non-atomic versions of their non-underscored + * counterparts. + */ #define __set_bit(nr, addr) bitop(___set_bit, nr, addr) #define __clear_bit(nr, addr) bitop(___clear_bit, nr, addr) #define __change_bit(nr, addr) bitop(___change_bit, nr, addr) #define __test_and_set_bit(nr, addr) bitop(___test_and_set_bit, nr, addr) #define __test_and_clear_bit(nr, addr) bitop(___test_and_clear_bit, nr, addr) #define __test_and_change_bit(nr, addr) bitop(___test_and_change_bit, nr, addr) + #define test_bit(nr, addr) bitop(_test_bit, nr, addr) #define test_bit_acquire(nr, addr) bitop(_test_bit_acquire, nr, addr) |