Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fa0c864d authored by Cyrill Gorcunov's avatar Cyrill Gorcunov Committed by Ingo Molnar
Browse files

x86: cleanup - eliminate numbers in LDT allocation code 



This patch eliminates numbers in LDT allocation code
trying to make it clear to understand from where
these numbers come.

No code changed:

   text    data     bss     dec     hex filename
   1896       0       0    1896     768 ldt.o.before
   1896       0       0    1896     768 ldt.o.after
md5:
 6cbec8705008ddb4b704aade60bceda3  ldt.o.before.asm
 6cbec8705008ddb4b704aade60bceda3  ldt.o.after.asm

Signed-off-by: default avatarCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent f5430f93

arch/x86/kernel/ldt.c

+2 −1
Original line number Diff line number Diff line
@@ -35,7 +35,8 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload) 
	if (mincount <= pc->size)

		return 0;

	oldsize = pc->size;

	mincount = (mincount + 511) & (~511);

	mincount = (mincount + (PAGE_SIZE / LDT_ENTRY_SIZE - 1)) &

			(~(PAGE_SIZE / LDT_ENTRY_SIZE - 1));

	if (mincount * LDT_ENTRY_SIZE > PAGE_SIZE)

		newldt = vmalloc(mincount * LDT_ENTRY_SIZE);

	else