From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: Rusty Russell <rusty@rustcorp.com.au>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Oleg Nesterov <oleg@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/6] powerpc/fadump: rename cpu_online_mask member of struct fadump_crash_info_header
Date: Tue, 6 Oct 2015 17:21:54 +0200 [thread overview]
Message-ID: <1444144919-25143-2-git-send-email-linux@rasmusvillemoes.dk> (raw)
In-Reply-To: <1444144919-25143-1-git-send-email-linux@rasmusvillemoes.dk>
As preparation for eliminating the indirect access to the various
global cpu_*_bits bitmaps via the pointer variables cpu_*_mask, rename
the cpu_online_mask member of struct fadump_crash_info_header to
simply online_mask, thus allowing cpu_online_mask to become a macro.
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
arch/powerpc/include/asm/fadump.h | 2 +-
arch/powerpc/kernel/fadump.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index 493e72f64b35..b4407d0add27 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -191,7 +191,7 @@ struct fadump_crash_info_header {
u64 elfcorehdr_addr;
u32 crashing_cpu;
struct pt_regs regs;
- struct cpumask cpu_online_mask;
+ struct cpumask online_mask;
};
/* Crash memory ranges */
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 26d091a1a54c..3cb3b02a13dd 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -415,7 +415,7 @@ void crash_fadump(struct pt_regs *regs, const char *str)
else
ppc_save_regs(&fdh->regs);
- fdh->cpu_online_mask = *cpu_online_mask;
+ fdh->online_mask = *cpu_online_mask;
/* Call ibm,os-term rtas call to trigger firmware assisted dump */
rtas_os_term((char *)str);
@@ -646,7 +646,7 @@ static int __init fadump_build_cpu_notes(const struct fadump_mem_struct *fdm)
}
/* Lower 4 bytes of reg_value contains logical cpu id */
cpu = be64_to_cpu(reg_entry->reg_value) & FADUMP_CPU_ID_MASK;
- if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
+ if (fdh && !cpumask_test_cpu(cpu, &fdh->online_mask)) {
SKIP_TO_NEXT_CPU(reg_entry);
continue;
}
--
2.1.3
next prev parent reply other threads:[~2015-10-06 15:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-06 15:21 [PATCH v2 0/6] kernel/cpu.c: eliminate some indirection Rasmus Villemoes
2015-10-06 15:21 ` Rasmus Villemoes [this message]
2015-10-06 15:21 ` [PATCH v2 2/6] kernel/cpu.c: change type of cpu_possible_bits and friends Rasmus Villemoes
2015-10-06 15:21 ` [PATCH v2 3/6] kernel/cpu.c: export __cpu_*_mask Rasmus Villemoes
2015-10-06 15:21 ` [PATCH v2 4/6] drivers/base/cpu.c: use __cpu_*_mask directly Rasmus Villemoes
2015-10-06 15:21 ` [PATCH v2 5/6] kernel/cpu.c: eliminate cpu_*_mask Rasmus Villemoes
2015-10-06 15:21 ` [PATCH v2 6/6] kernel/cpu.c: make set_cpu_* static inlines Rasmus Villemoes
2015-10-17 22:07 ` [PATCH v2 0/6] kernel/cpu.c: eliminate some indirection Rasmus Villemoes
2015-10-18 1:41 ` Rusty Russell
2015-11-23 19:51 ` [PATCH v2, resend " Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 1/6] powerpc/fadump: rename cpu_online_mask member of struct fadump_crash_info_header Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 2/6] kernel/cpu.c: change type of cpu_possible_bits and friends Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 3/6] kernel/cpu.c: export __cpu_*_mask Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 4/6] drivers/base/cpu.c: use __cpu_*_mask directly Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 5/6] kernel/cpu.c: eliminate cpu_*_mask Rasmus Villemoes
2015-11-23 19:51 ` [PATCH v2, resend 6/6] kernel/cpu.c: make set_cpu_* static inlines Rasmus Villemoes
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