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Donenfeld" , Kir Chou , Ryan Roberts , Mark Rutland , Kees Cook Subject: [PATCH next 4/7] random32: Change prandom_seed_state() to be a real function Date: Mon, 2 Nov 2026 20:05:19 +0000 Message-Id: <20261102200522.3337-5-david.laight.linux@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20261102200522.3337-1-david.laight.linux@gmail.com> References: <20261102200522.3337-1-david.laight.linux@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit There is no reason for it to be inlined. Signed-off-by: David Laight --- include/linux/prandom.h | 10 +--------- lib/random32.c | 11 +++++++++++ 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/include/linux/prandom.h b/include/linux/prandom.h index ff7dcc3fa105..d4627e62098c 100644 --- a/include/linux/prandom.h +++ b/include/linux/prandom.h @@ -37,14 +37,6 @@ static inline u32 __seed(u32 x, u32 m) * @state: pointer to state structure to receive the seed. * @seed: arbitrary 64-bit value to use as a seed. */ -static inline void prandom_seed_state(struct rnd_state *state, u64 seed) -{ - u32 i = ((seed >> 32) ^ (seed << 10) ^ seed) & 0xffffffffUL; - - state->s1 = __seed(i, 2U); - state->s2 = __seed(i, 8U); - state->s3 = __seed(i, 16U); - state->s4 = __seed(i, 128U); -} +void prandom_seed_state(struct rnd_state *state, u64 seed); #endif diff --git a/lib/random32.c b/lib/random32.c index 53cb289a5db4..83776345adda 100644 --- a/lib/random32.c +++ b/lib/random32.c @@ -130,3 +130,14 @@ void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state) } } EXPORT_SYMBOL(prandom_seed_full_state); + +void prandom_seed_state(struct rnd_state *state, u64 seed) +{ + u32 i = ((seed >> 32) ^ (seed << 10) ^ seed) & 0xffffffffUL; + + state->s1 = __seed(i, 2U); + state->s2 = __seed(i, 8U); + state->s3 = __seed(i, 16U); + state->s4 = __seed(i, 128U); +} +EXPORT_SYMBOL(prandom_seed_state); -- 2.39.5