From 967747bbc084b93b54e66f9047d342232314cd25 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 11 Feb 2022 21:42:45 +0100 Subject: uaccess: remove CONFIG_SET_FS There are no remaining callers of set_fs(), so CONFIG_SET_FS can be removed globally, along with the thread_info field and any references to it. This turns access_ok() into a cheaper check against TASK_SIZE_MAX. As CONFIG_SET_FS is now gone, drop all remaining references to set_fs()/get_fs(), mm_segment_t, user_addr_max() and uaccess_kernel(). Acked-by: Sam Ravnborg # for sparc32 changes Acked-by: "Eric W. Biederman" Tested-by: Sergey Matyukevich # for arc changes Acked-by: Stafford Horne # [openrisc, asm-generic] Acked-by: Dinh Nguyen Signed-off-by: Arnd Bergmann --- arch/nds32/kernel/process.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/nds32/kernel/process.c') diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c index 49fab9e39cbf..d35c1f63fa11 100644 --- a/arch/nds32/kernel/process.c +++ b/arch/nds32/kernel/process.c @@ -119,9 +119,8 @@ void show_regs(struct pt_regs *regs) regs->uregs[7], regs->uregs[6], regs->uregs[5], regs->uregs[4]); pr_info("r3 : %08lx r2 : %08lx r1 : %08lx r0 : %08lx\n", regs->uregs[3], regs->uregs[2], regs->uregs[1], regs->uregs[0]); - pr_info(" IRQs o%s Segment %s\n", - interrupts_enabled(regs) ? "n" : "ff", - uaccess_kernel() ? "kernel" : "user"); + pr_info(" IRQs o%s Segment user\n", + interrupts_enabled(regs) ? "n" : "ff"); } EXPORT_SYMBOL(show_regs); -- cgit v1.2.3-59-g8ed1b