Firmware/opensbi
8
0
Fork 0
forked from Mirrors/opensbi
Code Pull Requests Activity

lib: sbi: Use sbi_scratch_last_hartindex() in remote TLB managment

Browse Source 
The sbi_hartid_to_scratch() involves translating hartid to hartindex
which is expensive so let's use sbi_hartindex_to_scratch() instead.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel
2023-09-01 16:59:58 +05:30
committed by Anup Patel
parent 296e70d69d
commit e632cd7c81
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lib/sbi/sbi_tlb.c
View File

@@ -214,14 +214,14 @@ static void tlb_pmu_incr_fw_ctr(struct sbi_tlb_info *data)
static void tlb_entry_process(struct sbi_tlb_info *tinfo)
{
u32 rhartid, rindex;
u32 rindex;
struct sbi_scratch *rscratch = NULL;
atomic_t *rtlb_sync = NULL;
tinfo->local_fn(tinfo);
sbi_hartmask_for_each_hart(rhartid, rindex, &tinfo->smask) {
rscratch = sbi_hartid_to_scratch(rhartid);
sbi_hartmask_for_each_hartindex(rindex, &tinfo->smask) {
rscratch = sbi_hartindex_to_scratch(rindex);
if (!rscratch)
continue;