From: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, mpe@ellerman.id.au
Cc: anton@samba.org, paulus@samba.org, npiggin@gmail.com,
linuxppc-dev@lists.ozlabs.org,
Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Subject: [RFC PATCH v4 04/12] powerpc: Use set_soft_enabled api to update paca->soft_enabled
Date: Mon, 29 Aug 2016 00:07:20 +0530 [thread overview]
Message-ID: <1472409448-18172-5-git-send-email-maddy@linux.vnet.ibm.com> (raw)
In-Reply-To: <1472409448-18172-1-git-send-email-maddy@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/kvm_ppc.h | 2 +-
arch/powerpc/kernel/irq.c | 2 +-
arch/powerpc/kernel/setup_64.c | 4 ++--
arch/powerpc/kernel/time.c | 4 ++--
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 740ee309cea8..5624ec233664 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -707,7 +707,7 @@ static inline void kvmppc_fix_ee_before_entry(void)
/* Only need to enable IRQs by hard enabling them after this */
local_paca->irq_happened = 0;
- local_paca->soft_enabled = IRQ_DISABLE_MASK_NONE;
+ set_soft_enabled(IRQ_DISABLE_MASK_NONE);
#endif
}
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 7afa6bf96671..40af16a102bb 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -332,7 +332,7 @@ bool prep_irq_for_idle(void)
* of entering the low power state.
*/
local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS;
- local_paca->soft_enabled = IRQ_DISABLE_MASK_NONE;
+ set_soft_enabled(IRQ_DISABLE_MASK_NONE);
/* Tell the caller to enter the low power state */
return true;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index f31930b9bfc1..4333cfc305f8 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -197,7 +197,7 @@ static void __init fixup_boot_paca(void)
/* Allow percpu accesses to work until we setup percpu data */
get_paca()->data_offset = 0;
/* Mark interrupts disabled in PACA */
- get_paca()->soft_enabled = IRQ_DISABLE_MASK_LINUX;
+ set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
}
static void __init configure_exceptions(void)
@@ -334,7 +334,7 @@ void __init early_setup(unsigned long dt_ptr)
void early_setup_secondary(void)
{
/* Mark interrupts disabled in PACA */
- get_paca()->soft_enabled = 0;
+ set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
/* Initialize the hash table or TLB handling */
early_init_mmu_secondary();
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7105757cdb90..d2aa6888db43 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -268,7 +268,7 @@ void accumulate_stolen_time(void)
* needs to reflect that so various debug stuff doesn't
* complain
*/
- local_paca->soft_enabled = IRQ_DISABLE_MASK_LINUX;
+ set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
sst = scan_dispatch_log(acct->starttime_user);
ust = scan_dispatch_log(acct->starttime);
@@ -276,7 +276,7 @@ void accumulate_stolen_time(void)
acct->user_time -= ust;
local_paca->stolen_time += ust + sst;
- local_paca->soft_enabled = save_soft_enabled;
+ set_soft_enabled(save_soft_enabled);
}
static inline u64 calculate_stolen_time(u64 stop_tb)
--
2.7.4
next prev parent reply other threads:[~2016-08-28 18:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-28 18:37 [RFC PATCH v4 00/12] powerpc: "paca->soft_enabled" based local atomic operation implementation Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 01/12] powerpc: Add #defs for paca->soft_enabled flags Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 02/12] powerpc: Cleanup to use IRQ_DISABLE_MASK_* macros for paca->soft_enabled update Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 03/12] powerpc: move set_soft_enabled() Madhavan Srinivasan
2016-08-28 18:37 ` Madhavan Srinivasan [this message]
2016-08-28 18:37 ` [RFC PATCH v4 05/12] powerpc: reverse the soft_enable logic Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 06/12] powerpc: Avoid using EXCEPTION_PROLOG_1 macro in MASKABLE_* Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 07/12] powerpc: Add new _EXCEPTION_PROLOG_1 macro Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 08/12] powerpc: Introduce new mask bit for soft_enabled Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 09/12] powerpc: Add "bitmask" paramater to MASKABLE_* macros Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 10/12] powerpc: Add support to mask perf interrupts and replay Madhavan Srinivasan
2016-08-28 18:37 ` [RFC PATCH v4 11/12] powerpc: Add a Kconfig and a function to set new soft_enabled mask Madhavan Srinivasan
2016-08-29 0:23 ` Nicholas Piggin
2016-08-29 1:41 ` Nicholas Piggin
2016-08-29 5:58 ` Madhavan Srinivasan
2016-09-05 17:18 ` Madhavan Srinivasan
2016-09-05 18:01 ` Madhavan Srinivasan
2016-09-07 12:39 ` Nicholas Piggin
2016-08-28 18:37 ` [RFC PATCH v4 12/12] powerpc: rewrite local_t using soft_irq Madhavan Srinivasan
2016-08-29 1:15 ` Nicholas Piggin
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