From: Willy Tarreau <w@1wt.eu>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Willy Tarreau <w@1wt.eu>, Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH 3.10 01/16] Revert "powerpc/tm: Always reclaim in start_thread() for exec() class syscalls"
Date: Thu, 20 Oct 2016 00:49:25 +0200 [thread overview]
Message-ID: <1476917380-28311-2-git-send-email-w@1wt.eu> (raw)
In-Reply-To: <1476917380-28311-1-git-send-email-w@1wt.eu>
This reverts commit 8110080dc53335d5dd99b123144a6174f19ffc65.
Guenter noticed that this breaks PPC build when CONFIG_PPC_TRANSACTIONAL_MEM
is set, because this patch was not for 3.10.
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
---
arch/powerpc/kernel/process.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index a5e339806..d55357e 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1088,16 +1088,6 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
current->thread.regs = regs - 1;
}
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
- /*
- * Clear any transactional state, we're exec()ing. The cause is
- * not important as there will never be a recheckpoint so it's not
- * user visible.
- */
- if (MSR_TM_SUSPENDED(mfmsr()))
- tm_reclaim_current(0);
-#endif
-
memset(regs->gpr, 0, sizeof(regs->gpr));
regs->ctr = 0;
regs->link = 0;
--
2.8.0.rc2.1.gbe9624a
next prev parent reply other threads:[~2016-10-19 22:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 22:49 [PATCH 3.10 00/16] 3.10.104-stable review Willy Tarreau
2016-10-19 22:49 ` Willy Tarreau [this message]
2016-10-20 3:07 ` [PATCH 3.10 01/16] Revert "powerpc/tm: Always reclaim in start_thread() for exec() class syscalls" Guenter Roeck
2016-10-20 6:12 ` Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 02/16] PCI: Support PCIe devices with short cfg_size Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 03/16] PCI: Add Netronome vendor and device IDs Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 04/16] PCI: Limit config space size for Netronome NFP6000 family Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 05/16] PCI: Add Netronome NFP4000 PF device ID Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 06/16] PCI: Limit config space size for Netronome NFP4000 Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 07/16] aacraid: Check size values after double-fetch from user Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 08/16] megaraid_sas: Fix probing cards without io port Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 09/16] crypto: nx - off by one bug in nx_of_update_msc() Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 10/16] staging: comedi: daqboard2000: bug fix board type matching code Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 11/16] ACPI / sysfs: fix error code in get_status() Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 12/16] mm: thp: fix SMP race condition between THP page fault and MADV_DONTNEED Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 13/16] MIPS: KVM: Check for pfn noslot case Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 14/16] security: let security modules use PTRACE_MODE_* with bitmasks Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 15/16] xen-netback: ref count shared rings Willy Tarreau
2016-10-19 22:49 ` [PATCH 3.10 16/16] mm: remove gup_flags FOLL_WRITE games from __get_user_pages() Willy Tarreau
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