diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2023-03-19 23:55:14 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2023-05-17 15:08:22 +0200 |
| commit | 6ee1e6772e1e19436f573672de5ff8aab7163be6 (patch) | |
| tree | 176023997b0af4f357746e26872bb95ce5427b8e /arch/arm/include/asm/thread_info.h | |
| parent | 4708fb041346fa9cc6745dafb8c248a3e2f1075b (diff) | |
ARM: kernel: Get rid of thread_info::used_cp[] array
We keep track of which coprocessor triggered a fault in the used_cp[]
array in thread_info, but this data is never used anywhere. So let's
remove it.
Linus did some digging and found out that the last user of this field
was removed in commit bb1a773d5b6b ("kill unused dump_fpu() instances").
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'arch/arm/include/asm/thread_info.h')
| -rw-r--r-- | arch/arm/include/asm/thread_info.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 7f092cb55a41..85c5f1e02ebf 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -66,7 +66,6 @@ struct thread_info { __u32 cpu_domain; /* cpu domain */ struct cpu_context_save cpu_context; /* cpu context */ __u32 abi_syscall; /* ABI type and syscall nr */ - __u8 used_cp[16]; /* thread used copro */ unsigned long tp_value[2]; /* TLS registers */ union fp_state fpstate __attribute__((aligned(8))); union vfp_state vfpstate; |