Commit e66ae377 authored by Tiwei Bie's avatar Tiwei Bie Committed by Johannes Berg
Browse files

um: Remove unused ipi_pipe field from cpuinfo_um 



It's no longer used after the removal of the SMP implementation in
TT mode by commit 28fa468f ("um: Remove broken SMP support").

While at it, remove the outdated comment.

Signed-off-by: default avatarTiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent be6a0372

arch/um/include/asm/processor-generic.h

+0 −1
Original line number Diff line number Diff line
@@ -71,7 +71,6 @@ extern void start_thread(struct pt_regs *regs, unsigned long entry, 


struct cpuinfo_um {

	unsigned long loops_per_jiffy;

	int ipi_pipe[2];

	int cache_alignment;

	union {

		__u32		x86_capability[NCAPINTS + NBUGINTS];

arch/um/kernel/um_arch.c

+0 −3
Original line number Diff line number Diff line
@@ -54,12 +54,9 @@ static void __init add_arg(char *arg) 


/*

 * These fields are initialized at boot time and not changed.

 * XXX This structure is used only in the non-SMP case.  Maybe this

 * should be moved to smp.c.

 */

struct cpuinfo_um boot_cpu_data = {

	.loops_per_jiffy	= 0,

	.ipi_pipe		= { -1, -1 },

	.cache_alignment	= L1_CACHE_BYTES,

	.x86_capability		= { 0 }

};