Commit 81519f77 authored by Cao jin's avatar Cao jin Committed by Borislav Petkov
Browse files

x86/setup: Remove unused RESERVE_BRK_ARRAY() 



Since a13f2ef1 ("x86/xen: remove 32-bit Xen PV guest support"),
RESERVE_BRK_ARRAY() has no user anymore so drop it.

Update related comments too.

Signed-off-by: default avatarCao jin <jojing64@gmail.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210311083919.27530-1-jojing64@gmail.com
parent b18adee4

arch/x86/include/asm/setup.h

+0 −5
Original line number Diff line number Diff line
@@ -130,11 +130,6 @@ void *extend_brk(size_t size, size_t align); 
			: : "i" (sz));					\

	}



/* Helper for reserving space for arrays of things */

#define RESERVE_BRK_ARRAY(type, name, entries)		\

	type *name;					\

	RESERVE_BRK(name, sizeof(type) * entries)



extern void probe_roms(void);

#ifdef __i386__

arch/x86/kernel/setup.c

+3 −3
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ RESERVE_BRK(dmi_alloc, 65536); 


/*

 * Range of the BSS area. The size of the BSS area is determined

 * at link time, with RESERVE_BRK*() facility reserving additional

 * at link time, with RESERVE_BRK() facility reserving additional

 * chunks.

 */

unsigned long _brk_start = (unsigned long)__brk_base;