From 4414c1f5c7a375eaa108676a56e12cc8234eb647 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Fri, 6 Jan 2023 23:30:57 -0800 Subject: xtensa: drop unused members of struct thread_struct bad_vaddr, bad_uaddr and error_code fields are set but never read by the xtensa arch-specific code. Drop them. Also drop the commented out info field. Signed-off-by: Max Filippov --- arch/xtensa/mm/fault.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/xtensa/mm') diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 8c781b05c0bd..faf7cf35a0ee 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -206,8 +206,6 @@ good_area: bad_area: mmap_read_unlock(mm); if (user_mode(regs)) { - current->thread.bad_vaddr = address; - current->thread.error_code = is_write; force_sig_fault(SIGSEGV, code, (void *) address); return; } @@ -232,7 +230,6 @@ do_sigbus: /* Send a sigbus, regardless of whether we were in kernel * or user mode. */ - current->thread.bad_vaddr = address; force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address); /* Kernel mode? Handle exceptions or die */ @@ -252,7 +249,6 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) if ((entry = search_exception_tables(regs->pc)) != NULL) { pr_debug("%s: Exception at pc=%#010lx (%lx)\n", current->comm, regs->pc, entry->fixup); - current->thread.bad_uaddr = address; regs->pc = entry->fixup; return; } -- cgit v1.2.3