Unverified Commit 29cee75f authored by Alexandre Ghiti's avatar Alexandre Ghiti Committed by Palmer Dabbelt
Browse files

riscv: Remove superfluous smp_mb() 



This memory barrier is not needed and not documented so simply remove
it.

Suggested-by: default avatarAndrea Parri <andrea@rivosinc.com>
Signed-off-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: default avatarAndrea Parri <parri.andrea@gmail.com>
Link: https://lore.kernel.org/r/20240229121056.203419-2-alexghiti@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 6613476e

arch/riscv/kernel/patch.c

+0 −1
Original line number Diff line number Diff line
@@ -239,7 +239,6 @@ static int patch_text_cb(void *data) 
	} else {

		while (atomic_read(&patch->cpu_count) <= num_online_cpus())

			cpu_relax();

		smp_mb();

	}



	return ret;