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random: clear new batches when bringing new CPUs online

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The commit that added the new get_random_{u8,u16}() functions neglected
to update the code that clears the batches when bringing up a new CPU.
It also forgot a few comments and helper defines, so add those in too.

Fixes: 585cd5fe9f ("random: add 8-bit and 16-bit batches")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2022-10-05 12:54:38 +02:00
parent d687772e6d
commit a890d1c657
2 changed files with 18 additions and 12 deletions
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2
include/linux/random.h
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@@ -96,6 +96,8 @@ static inline int get_random_bytes_wait(void *buf, size_t nbytes)
*out = get_random_ ## name(); \
return 0; \
}
declare_get_random_var_wait(u8, u8)
declare_get_random_var_wait(u16, u16)
declare_get_random_var_wait(u32, u32)
declare_get_random_var_wait(u64, u32)
declare_get_random_var_wait(int, unsigned int)