Marcelo Tosatti e04c5d76b0 remove sched notifier for cross-cpu migrations ... Linux as a guest on KVM hypervisor, the only user of the pvclock vsyscall interface, does not require notification on task migration because: 1. cpu ID number maps 1:1 to per-CPU pvclock time info. 2. per-CPU pvclock time info is updated if the underlying CPU changes. 3. that version is increased whenever underlying CPU changes. Which is sufficient to guarantee nanoseconds counter is calculated properly. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Gleb Natapov <gleb@redhat.com>		2013-07-18 12:29:30 +02:00
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vdso32	x86-32, vdso: On system call restart after SYSENTER, use int $0x80	2011-08-23 16:20:10 -07:00
.gitignore	x32: Add x32 VDSO support	2012-02-20 12:52:06 -08:00
checkundef.sh	x86, vdso: Don't quote $nm in the script for checking vdso references	2010-07-27 23:52:29 -07:00
Makefile	x32: Add x32 VDSO support	2012-02-20 12:52:06 -08:00
vclock_gettime.c	remove sched notifier for cross-cpu migrations	2013-07-18 12:29:30 +02:00
vdso32-setup.c	x86/vdso: Convert use of typedef ctl_table to struct ctl_table	2013-06-19 15:06:09 +02:00
vdso32.S	x86_64: further cleanup of 32-bit compat syscall mechanisms	2008-07-16 11:08:27 +02:00
vdso-layout.lds.S	x86 vDSO: new layout	2008-01-30 13:30:41 +01:00
vdso-note.S	x86_64: move vdso	2007-10-11 11:17:10 +02:00
vdso.lds.S	x86-64: Add time to vDSO	2011-05-24 14:51:29 +02:00
vdso.S	x86-64: Pad vDSO to a page boundary	2011-08-04 16:13:34 -07:00
vdsox32.lds.S	x32: Drop non-__vdso weak symbols from the x32 VDSO	2012-02-22 20:40:07 -08:00
vdsox32.S	x32: Add x32 VDSO support	2012-02-20 12:52:06 -08:00
vgetcpu.c	x86: vdso: pvclock gettime support	2012-11-27 23:29:11 -02:00
vma.c	mm: use vm_unmapped_area() on x86_64 architecture	2012-12-11 17:22:25 -08:00