diff options
| author | Anup Patel <anup.patel@wdc.com> | 2020-03-12 10:21:25 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-03-13 12:22:02 +0530 |
| commit | 823345ecaed0deb7770d9bac1c881004a6410e91 (patch) | |
| tree | e3b71fb186be4bebd610e796cc12f2d3f33424e6 /platform/kendryte | |
| parent | 16e7071f6ddd5ba69d416b5a68e4aa191fc19d3b (diff) | |
include: Make sbi_current_hartid() as macro in riscv_asm.h
The sbi_current_hartid() being a regular function is quite
expensive because for callers it is a function call instead
of a direct CSR read. This patch converts sbi_current_hartid()
into a macro in riscv_asm.h.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Diffstat (limited to 'platform/kendryte')
| -rw-r--r-- | platform/kendryte/k210/platform.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/platform/kendryte/k210/platform.c b/platform/kendryte/k210/platform.c index 1b49b39..00b38f7 100644 --- a/platform/kendryte/k210/platform.c +++ b/platform/kendryte/k210/platform.c @@ -7,9 +7,9 @@ * Damien Le Moal <damien.lemoal@wdc.com> */ +#include <sbi/riscv_asm.h> #include <sbi/riscv_encoding.h> #include <sbi/sbi_const.h> -#include <sbi/sbi_hart.h> #include <sbi/sbi_platform.h> #include <sbi/sbi_console.h> #include <sbi_utils/irqchip/plic.h> @@ -55,7 +55,7 @@ static int k210_console_init(void) static int k210_irqchip_init(bool cold_boot) { int rc; - u32 hartid = sbi_current_hartid(); + u32 hartid = current_hartid(); if (cold_boot) { rc = plic_cold_irqchip_init(K210_PLIC_BASE_ADDR, |