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
..
efi.c
enlighten.c	x86/xen: Move pv specific parts of arch/x86/xen/mmu.c to mmu_pv.c	2018-09-03 16:50:33 +02:00
grant-table.c	xen: re-introduce support for grant v2 interface	2017-11-06 15:50:17 -05:00
hypercall.S	get rid of legacy 'get_ds()' function	2019-03-04 10:50:14 -08:00
Makefile
mm.c	arch/arm/xen: Remove duplicate header	2019-01-28 17:42:20 -05:00
p2m.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00