Linus Torvalds 736706bee3 get rid of legacy 'get_ds()' function ... Every in-kernel use of this function defined it to KERNEL_DS (either as an actual define, or as an inline function). It's an entirely historical artifact, and long long long ago used to actually read the segment selector valueof '%ds' on x86. Which in the kernel is always KERNEL_DS. Inspired by a patch from Jann Horn that just did this for a very small subset of users (the ones in fs/), along with Al who suggested a script. I then just took it to the logical extreme and removed all the remaining gunk. Roughly scripted with git grep -l '(get_ds())' -- :^tools/ | xargs sed -i 's/(get_ds())/(KERNEL_DS)/' git grep -lw 'get_ds' -- :^tools/ | xargs sed -i '/^#define get_ds()/d' plus manual fixups to remove a few unusual usage patterns, the couple of inline function cases and to fix up a comment that had become stale. The 'get_ds()' function remains in an x86 kvm selftest, since in user space it actually does something relevant. Inspired-by: Jann Horn <jannh@google.com> Inspired-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-03-04 10:50:14 -08:00
..
asm-offsets.h
asm-prototypes.h	RISC-V: include linux/ftrace.h in asm-prototypes.h	2018-09-24 13:12:27 -07:00
asm.h	RISC-V: use RISCV_{INT,SHORT} instead of {INT,SHORT} for asm macros	2017-11-30 10:01:10 -08:00
atomic.h	riscv, atomic: Add #define's for the atomic_{cmp,}xchg_*() variants	2018-12-21 08:10:30 -08:00
barrier.h	riscv/barrier: Define __smp_{store_release,load_acquire}	2018-04-02 19:59:43 -07:00
bitops.h	RISC-V: __test_and_op_bit_ord should be strongly ordered	2017-11-28 14:04:05 -08:00
bug.h	RISC-V: use RISCV_{INT,SHORT} instead of {INT,SHORT} for asm macros	2017-11-30 10:01:10 -08:00
cache.h
cacheflush.h	riscv: use NULL instead of a plain 0	2018-06-07 08:01:50 -07:00
cmpxchg.h	riscv/atomic: Strengthen implementations with fences	2018-04-02 19:59:44 -07:00
csr.h	RISC-V: add a definition for the SIE SEIE bit	2018-08-13 08:31:31 -07:00
current.h
delay.h
elf.h	Move EM_RISCV into elf-em.h	2018-10-31 12:13:47 -07:00
fence.h	riscv/spinlock: Strengthen implementations with fences	2018-04-02 19:59:43 -07:00
ftrace.h	riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support	2018-04-02 19:59:13 -07:00
futex.h	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
hwcap.h
io.h	riscv: remove CONFIG_MMU ifdefs	2018-01-07 15:14:39 -08:00
irq.h	RISC-V: remove INTERRUPT_CAUSE_* defines from asm/irq.h	2018-08-13 08:31:31 -07:00
irqflags.h	riscv: rename SR_* constants to match the spec	2018-01-07 15:14:39 -08:00
Kbuild	riscv: remove redundant kernel-space generic-y	2019-01-06 09:46:51 +09:00
kprobes.h
linkage.h
mmu_context.h	riscv: inline set_pgdir into its only caller	2018-01-30 19:16:17 -08:00
mmu.h	RISC-V: Flush I$ when making a dirty page executable	2017-11-30 12:58:25 -08:00
module.h	RISC-V: Support MODULE_SECTIONS mechanism on RV32	2019-01-07 08:19:20 -08:00
page.h	RISC-V: asm/page.h: fix spelling mistake "CONFIG_64BITS" -> "CONFIG_64BIT"	2019-01-23 12:56:20 -08:00
pci.h	PCI: remove PCI_DMA_BUS_IS_PHYS	2018-05-07 07:15:41 +02:00
perf_event.h	RISC-V: Fix !CONFIG_SMP compilation error	2018-08-13 08:31:32 -07:00
pgalloc.h	mm: treewide: remove unused address argument from pte_alloc functions	2019-01-04 13:13:47 -08:00
pgtable-32.h
pgtable-64.h
pgtable-bits.h	riscv: Add pte bit to distinguish swap from invalid	2019-02-11 15:24:45 -08:00
pgtable.h	riscv: Add pte bit to distinguish swap from invalid	2019-02-11 15:24:45 -08:00
processor.h	riscv: Adjust mmap base address at a third of task size	2019-01-25 10:50:53 -08:00
ptrace.h	riscv: add audit support	2019-01-07 08:22:39 -08:00
sbi.h
smp.h	RISC-V: Show IPI stats	2018-10-22 17:03:37 -07:00
spinlock_types.h
spinlock.h	riscv/spinlock: Strengthen implementations with fences	2018-04-02 19:59:43 -07:00
string.h
switch_to.h	Auto-detect whether a FPU exists	2018-10-22 17:02:23 -07:00
syscall.h	riscv: add audit support	2019-01-07 08:22:39 -08:00
thread_info.h	riscv: add audit support	2019-01-07 08:22:39 -08:00
timex.h	RISC-V: Use define for get_cycles like other architectures	2017-11-30 10:12:21 -08:00
tlb.h	riscv: tlb: Provide definition of tlb_flush() before including tlb.h	2018-08-28 12:58:35 -07:00
tlbflush.h	RISC-V: Use Linux logical CPU number instead of hartid	2018-10-22 17:03:37 -07:00
uaccess.h	get rid of legacy 'get_ds()' function	2019-03-04 10:50:14 -08:00
unistd.h	riscv: define NR_syscalls in unistd.h	2019-01-07 08:22:41 -08:00
vdso.h	RISC-V: Define sys_riscv_flush_icache when SMP=n	2018-08-20 10:55:24 -07:00
word-at-a-time.h