iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

riscv: signal: Remove unlikely() from WARN_ON() condition

Browse Source 
"WARN_ON(unlikely(x))" is excessive. WARN_ON() already uses unlikely()
internally.

Signed-off-by: Zhongqiu Han <quic_zhonhan@quicinc.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Andy Chiu <andy.chiu@sifive.com>
Link: https://lore.kernel.org/r/20240620033434.3778156-1-quic_zhonhan@quicinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Zhongqiu Han 2024-06-20 11:34:34 +08:00 committed by Palmer Dabbelt
parent 5d5fc33ce5
commit 1d20e5d437
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/riscv/kernel/signal.c
View File

@ -84,7 +84,7 @@ static long save_v_state(struct pt_regs *regs, void __user **sc_vec)
datap = state + 1;
/* datap is designed to be 16 byte aligned for better performance */
WARN_ON(unlikely(!IS_ALIGNED((unsigned long)datap, 16)));
WARN_ON(!IS_ALIGNED((unsigned long)datap, 16));
get_cpu_vector_context();
riscv_v_vstate_save(&current->thread.vstate, regs);