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x86: fix spin_is_contended()
Jan Beulich authored 
commit 7bc069c6

 upstream

The masked difference is what needs to be compared against 1, rather
than the difference of masked values (which can be negative).
Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
Acked-by: default avatarNick Piggin <npiggin@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
139d09bb
Name Last commit Last update
..
acpi ACPI, cpuidle: Clarify C-state description in sysfs
asm-alpha alpha: get_current(): don't add zero to current_thread_info()->task
asm-arm ARM: fix fls() for 64-bit arguments
asm-avr32 kvm: provide kvm.h for all architecture: fixes headers_install
asm-blackfin kvm: provide kvm.h for all architecture: fixes headers_install
asm-cris kvm: provide kvm.h for all architecture: fixes headers_install
asm-frv FRV: Don't make smp_{r, w, }mb() interpolate MEMBAR when CONFIG_SMP=n [try #2]
asm-generic vmlinux.lds: move __attribute__((__cold__)) functions back into final .text section
asm-h8300 kvm: provide kvm.h for all architecture: fixes headers_install
asm-ia64 kvm: provide kvm.h for all architecture: fixes headers_install
asm-m32r kvm: provide kvm.h for all architecture: fixes headers_install
asm-m68k m68k: Add ext2_find_{first,next}_bit() for ext4
asm-m68knommu kvm: provide kvm.h for all architecture: fixes headers_install
asm-mips Pb1200/DBAu1200: fix bad IDE resource size
asm-mn10300 kvm: provide kvm.h for all architecture: fixes headers_install
asm-parisc kvm: provide kvm.h for all architecture: fixes headers_install
asm-powerpc Correct hash flushing from huge_ptep_set_wrprotect()
asm-ppc [PPC] 8xx: swap bug-fix
asm-s390 kvm: provide kvm.h for all architecture: fixes headers_install
asm-sh kvm: provide kvm.h for all architecture: fixes headers_install
asm-sparc sparc: Fix debugger syscall restart interactions.
asm-sparc64 sparc64: FUTEX_OP_ANDN fix
asm-um uml: compile error fix
asm-v850 kvm: provide kvm.h for all architecture: fixes headers_install
asm-x86 x86: fix spin_is_contended()
asm-xtensa
crypto
keys
linux
math-emu
media
mtd
net
pcmcia
rdma
rxrpc
scsi
sound
video
xen
Kbuild