x86/ldt: Rename ldt_struct::size to ::nr_entries
authorBorislav Petkov <bp@suse.de>
Tue, 6 Jun 2017 17:31:16 +0000 (19:31 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 8 Jun 2017 07:28:21 +0000 (09:28 +0200)
commitbbf79d21bd4627a01ca8721c9373752819f8e4cc
treed7f3bda1eb4d68c9b458452b072a493a8fd62767
parent5dd0b16cdaff9b94da06074d5888b03235c0bf17
x86/ldt: Rename ldt_struct::size to ::nr_entries

... because this is exactly what it is: the number of entries in the
LDT. Calling it "size" is simply confusing and it is actually begging
to be called "nr_entries" or somesuch, especially if you see constructs
like:

alloc_size = size * LDT_ENTRY_SIZE;

since LDT_ENTRY_SIZE is the size of a single entry.

There should be no functionality change resulting from this patch, as
the before/after output from tools/testing/selftests/x86/ldt_gdt.c
shows.

Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Andy Lutomirski <luto@amacapital.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170606173116.13977-1-bp@alien8.de
[ Renamed 'n_entries' to 'nr_entries' ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/events/core.c
arch/x86/include/asm/mmu_context.h
arch/x86/kernel/ldt.c
arch/x86/kernel/process_64.c
arch/x86/kernel/step.c
arch/x86/math-emu/fpu_system.h