[PATCH 06/12] riscv: extable: use `ex` for `exception_table_entry`
From: Jisheng Zhang <hidden>
Date: 2021-11-18 11:37:30
Also in:
bpf, linux-kbuild, linux-riscv, lkml
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
From: Jisheng Zhang <jszhang@kernel.org> The var name "fixup" is a bit confusing, since this is a exception_table_entry. Use "ex" instead to refer to an entire entry. In subsequent patches we'll use `fixup` to refer to the fixup field specifically. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> --- arch/riscv/mm/extable.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/riscv/mm/extable.c b/arch/riscv/mm/extable.c
index d41bf38e37e9..3c561f1d0115 100644
--- a/arch/riscv/mm/extable.c
+++ b/arch/riscv/mm/extable.c@@ -13,15 +13,15 @@ bool fixup_exception(struct pt_regs *regs) { - const struct exception_table_entry *fixup; + const struct exception_table_entry *ex; - fixup = search_exception_tables(regs->epc); - if (!fixup) + ex = search_exception_tables(regs->epc); + if (!ex) return false; if (regs->epc >= BPF_JIT_REGION_START && regs->epc < BPF_JIT_REGION_END) - return rv_bpf_fixup_exception(fixup, regs); + return rv_bpf_fixup_exception(ex, regs); - regs->epc = (unsigned long)&fixup->fixup + fixup->fixup; + regs->epc = (unsigned long)&ex->fixup + ex->fixup; return true; }
--
2.33.0