riscv: mm: mark CBO relate initialization funcs as __init

The two functions cbo_get_block_size() and riscv_init_cbo_blocksizes()
are only called during booting, mark them as __init.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230614165504.532-3-jszhang@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

diff --git a/arch/riscv/mm/cacheflush.c b/arch/riscv/mm/cacheflush.c
index fca532ddf3ec25b5cadc1914160bd264803212ab..fbc59b3f69f24e54d3efce50e51227ebefa21e88 100644 (file)
--- a/arch/riscv/mm/cacheflush.c
+++ b/arch/riscv/mm/cacheflush.c
@@ -104,9 +104,9 @@ EXPORT_SYMBOL_GPL(riscv_cbom_block_size);
 unsigned int riscv_cboz_block_size;
 EXPORT_SYMBOL_GPL(riscv_cboz_block_size);
 
-static void cbo_get_block_size(struct device_node *node,
-                              const char *name, u32 *block_size,
-                              unsigned long *first_hartid)
+static void __init cbo_get_block_size(struct device_node *node,
+                                     const char *name, u32 *block_size,
+                                     unsigned long *first_hartid)
 {
        unsigned long hartid;
        u32 val;
@@ -126,7 +126,7 @@ static void cbo_get_block_size(struct device_node *node,
        }
 }
 
-void riscv_init_cbo_blocksizes(void)
+void __init riscv_init_cbo_blocksizes(void)
 {
        unsigned long cbom_hartid, cboz_hartid;
        u32 cbom_block_size = 0, cboz_block_size = 0;