42fda66387
This patchset throws out tt mode, which has been non-functional for a while. This is done in phases, interspersed with code cleanups on the affected files. The removal is done as follows: remove all code, config options, and files which depend on CONFIG_MODE_TT get rid of the CHOOSE_MODE macro, which decided whether to call tt-mode or skas-mode code, and replace invocations with their skas portions replace all now-trivial procedures with their skas equivalents There are now a bunch of now-redundant pieces of data structures, including mode-specific pieces of the thread structure, pt_regs, and mm_context. These are all replaced with their skas-specific contents. As part of the ongoing style compliance project, I made a style pass over all files that were changed. There are three such patches, one for each phase, covering the files affected by that phase but no later ones. I noticed that we weren't freeing the LDT state associated with a process when it exited, so that's fixed in one of the later patches. The last patch is a tidying patch which I've had for a while, but which caused inexplicable crashes under tt mode. Since that is no longer a problem, this can now go in. This patch: Start getting rid of tt mode support. This patch throws out CONFIG_MODE_TT and all config options, code, and files which depend on it. CONFIG_MODE_SKAS is gone and everything that depends on it is included unconditionally. The few changed lines are in re-written Kconfig help, lines which needed something skas-related removed from them, and a few more which weren't strictly deletions. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/*
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* Copyright (C) 2001 - 2004 Jeff Dike (jdike@addtoit.com)
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* Licensed under the GPL
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*/
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#include "linux/module.h"
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#include "linux/string.h"
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#include "linux/smp_lock.h"
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#include "linux/spinlock.h"
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#include "linux/highmem.h"
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#include "asm/current.h"
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#include "asm/processor.h"
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#include "asm/unistd.h"
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#include "asm/pgalloc.h"
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#include "asm/pgtable.h"
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#include "asm/page.h"
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#include "asm/tlbflush.h"
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#include "kern_util.h"
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#include "as-layout.h"
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#include "mem_user.h"
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#include "os.h"
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EXPORT_SYMBOL(uml_physmem);
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EXPORT_SYMBOL(set_signals);
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EXPORT_SYMBOL(get_signals);
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EXPORT_SYMBOL(kernel_thread);
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EXPORT_SYMBOL(sys_waitpid);
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EXPORT_SYMBOL(task_size);
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EXPORT_SYMBOL(flush_tlb_range);
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EXPORT_SYMBOL(host_task_size);
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EXPORT_SYMBOL(arch_validate);
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EXPORT_SYMBOL(get_kmem_end);
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EXPORT_SYMBOL(high_physmem);
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EXPORT_SYMBOL(empty_zero_page);
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EXPORT_SYMBOL(um_virt_to_phys);
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EXPORT_SYMBOL(handle_page_fault);
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EXPORT_SYMBOL(find_iomem);
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EXPORT_SYMBOL(strnlen_user_skas);
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EXPORT_SYMBOL(strncpy_from_user_skas);
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EXPORT_SYMBOL(copy_to_user_skas);
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EXPORT_SYMBOL(copy_from_user_skas);
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EXPORT_SYMBOL(clear_user_skas);
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EXPORT_SYMBOL(uml_strdup);
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EXPORT_SYMBOL(os_stat_fd);
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EXPORT_SYMBOL(os_stat_file);
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EXPORT_SYMBOL(os_access);
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EXPORT_SYMBOL(os_print_error);
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EXPORT_SYMBOL(os_get_exec_close);
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EXPORT_SYMBOL(os_set_exec_close);
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EXPORT_SYMBOL(os_getpid);
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EXPORT_SYMBOL(os_open_file);
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EXPORT_SYMBOL(os_read_file);
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EXPORT_SYMBOL(os_write_file);
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EXPORT_SYMBOL(os_seek_file);
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EXPORT_SYMBOL(os_lock_file);
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EXPORT_SYMBOL(os_ioctl_generic);
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EXPORT_SYMBOL(os_pipe);
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EXPORT_SYMBOL(os_file_type);
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EXPORT_SYMBOL(os_file_mode);
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EXPORT_SYMBOL(os_file_size);
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EXPORT_SYMBOL(os_flush_stdout);
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EXPORT_SYMBOL(os_close_file);
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EXPORT_SYMBOL(os_set_fd_async);
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EXPORT_SYMBOL(os_set_fd_block);
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EXPORT_SYMBOL(helper_wait);
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EXPORT_SYMBOL(os_shutdown_socket);
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EXPORT_SYMBOL(os_create_unix_socket);
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EXPORT_SYMBOL(os_connect_socket);
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EXPORT_SYMBOL(os_accept_connection);
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EXPORT_SYMBOL(os_rcv_fd);
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EXPORT_SYMBOL(run_helper);
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EXPORT_SYMBOL(start_thread);
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EXPORT_SYMBOL(dump_thread);
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EXPORT_SYMBOL(do_gettimeofday);
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EXPORT_SYMBOL(do_settimeofday);
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#ifdef CONFIG_SMP
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/* required for SMP */
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extern void FASTCALL( __write_lock_failed(rwlock_t *rw));
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EXPORT_SYMBOL(__write_lock_failed);
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extern void FASTCALL( __read_lock_failed(rwlock_t *rw));
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EXPORT_SYMBOL(__read_lock_failed);
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#endif
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