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linux-next/arch/ia64
Peter Zijlstra 29eb77825c arch, mm: Remove tlb_fast_mode()
Since the introduction of preemptible mmu_gather TLB fast mode has been
broken. TLB fast mode relies on there being absolutely no concurrency;
it frees pages first and invalidates TLBs later.

However now we can get concurrency and stuff goes *bang*.

This patch removes all tlb_fast_mode() code; it was found the better
option vs trying to patch the hole by entangling tlb invalidation with
the scheduler.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Reported-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-06-06 10:07:26 +09:00
..
configs [IA64] defconfig: Remove CONFIG_MISC_DEVICES 2012-08-20 13:04:29 -07:00
dig Disintegrate asm/system.h for IA64 2012-03-28 18:30:02 +01:00
hp TTY: cleanup tty->hw_stopped uses 2013-03-18 16:24:30 -07:00
include arch, mm: Remove tlb_fast_mode() 2013-06-06 10:07:26 +09:00
kernel ia64: single_open() leaks 2013-05-05 00:09:04 -04:00
kvm Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2013-05-05 14:47:31 -07:00
lib Fix common misspellings 2011-03-31 11:26:23 -03:00
mm mm: speedup in __early_pfn_to_nid 2013-04-29 15:54:35 -07:00
oprofile Disintegrate asm/system.h for IA64 2012-03-28 18:30:02 +01:00
pci ia64/PCI: Implement pcibios_{add|remove}_bus() hooks 2013-04-12 15:38:25 -06:00
scripts scripts: change scripts to use system python instead of env 2010-02-02 14:33:56 +01:00
sn ia64: single_open() leaks 2013-05-05 00:09:04 -04:00
uv ia64: change to new flag variables 2011-03-17 14:02:56 +01:00
xen arch/ia64/xen: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:38:04 -08:00
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig Removal of GENERIC_GPIO for v3.10 2013-05-09 09:59:16 -07:00
Kconfig.debug
Makefile Merge commit 'v2.6.35' into kbuild/kbuild 2010-08-04 13:59:13 +02:00
module.lds