From: Wei Liu <wei.liu2@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Wei Liu <wei.liu2@citrix.com>, Jan Beulich <JBeulich@suse.com>
Subject: [PATCH 13/18] x86/smpboot.c: use plain bool
Date: Fri, 30 Jun 2017 18:01:21 +0100 [thread overview]
Message-ID: <20170630170126.4148-14-wei.liu2@citrix.com> (raw)
In-Reply-To: <20170630170126.4148-1-wei.liu2@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
xen/arch/x86/smpboot.c | 5 +++--
xen/arch/x86/time.c | 2 +-
xen/include/asm-x86/time.h | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c
index f375eb682d..8d91f6ca01 100644
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -106,7 +106,7 @@ static void smp_store_cpu_info(int id)
* TSC's upper 32 bits can't be written in earlier CPUs (before
* Prescott), there is no way to resync one AP against BP.
*/
-bool_t disable_tsc_sync;
+bool disable_tsc_sync;
static atomic_t tsc_count;
static uint64_t tsc_value;
@@ -975,7 +975,8 @@ int cpu_add(uint32_t apic_id, uint32_t acpi_id, uint32_t pxm)
/* Physically added CPUs do not have synchronised TSC. */
if ( boot_cpu_has(X86_FEATURE_TSC_RELIABLE) )
{
- static bool_t once_only;
+ static bool once_only;
+
if ( !test_and_set_bool(once_only) )
printk(XENLOG_WARNING
" ** New physical CPU %u may have skewed TSC and hence "
diff --git a/xen/arch/x86/time.c b/xen/arch/x86/time.c
index 780baa55a3..b988b94d2e 100644
--- a/xen/arch/x86/time.c
+++ b/xen/arch/x86/time.c
@@ -1568,7 +1568,7 @@ static void __init tsc_check_writability(void)
cpuidle_disable_deep_cstate();
/* synchronize_tsc_slave() must do nothing */
- disable_tsc_sync = 1;
+ disable_tsc_sync = true;
}
static void __init reset_percpu_time(void *unused)
diff --git a/xen/include/asm-x86/time.h b/xen/include/asm-x86/time.h
index ef989a69b3..046302ef19 100644
--- a/xen/include/asm-x86/time.h
+++ b/xen/include/asm-x86/time.h
@@ -24,7 +24,7 @@
typedef u64 cycles_t;
-extern bool_t disable_tsc_sync;
+extern bool disable_tsc_sync;
static inline cycles_t get_cycles(void)
{
--
2.11.0
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next prev parent reply other threads:[~2017-06-30 17:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-30 17:01 [PATCH 00/18] x86: more bool_t to bool cleanup Wei Liu
2017-06-30 17:01 ` [PATCH 01/18] x86/acpi: use plain bool Wei Liu
2017-06-30 17:01 ` [PATCH 02/18] x86/apic.c: " Wei Liu
2017-06-30 17:26 ` Andrew Cooper
2017-06-30 17:01 ` [PATCH 03/18] x86/debug.c: " Wei Liu
2017-06-30 17:28 ` Andrew Cooper
2017-06-30 17:01 ` [PATCH 04/18] x86/dmi.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 05/18] x86/domctl: " Wei Liu
2017-06-30 17:01 ` [PATCH 06/18] x86/hpet.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 07/18] x86/e820.c: use plan bool Wei Liu
2017-06-30 17:01 ` [PATCH 08/18] x86/i387.c: use plain bool Wei Liu
2017-06-30 17:01 ` [PATCH 09/18] x86/i8259.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 10/18] x86/monitor.c: " Wei Liu
2017-06-30 17:45 ` Andrew Cooper
2017-06-30 18:30 ` Razvan Cojocaru
2017-06-30 17:01 ` [PATCH 11/18] x86/xstate.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 12/18] x86/srat.c: " Wei Liu
2017-06-30 17:01 ` Wei Liu [this message]
2017-06-30 17:01 ` [PATCH 14/18] x86/io_apic.c: " Wei Liu
2017-06-30 17:53 ` Andrew Cooper
2017-06-30 17:01 ` [PATCH 15/18] x86/mpparse.c: " Wei Liu
2017-06-30 17:54 ` Andrew Cooper
2017-06-30 17:01 ` [PATCH 16/18] x86/numa.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 17/18] x86/msi.c: " Wei Liu
2017-06-30 17:01 ` [PATCH 18/18] x86/psr.c: " Wei Liu
2017-06-30 18:00 ` [PATCH 00/18] x86: more bool_t to bool cleanup Andrew Cooper
2017-07-03 8:10 ` Jan Beulich
2017-07-03 12:54 ` Wei Liu
2017-07-03 13:19 ` Jan Beulich
2017-07-04 10:43 ` Wei Liu
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