PowerPC: Add time vDSO support
commit01c3d9bb14a1e90159d6999cf3469e62c0c5d4b2
authorAdhemerval Zanella <azanella@linux.vnet.ibm.com>
Fri, 3 May 2013 20:00:31 +0000 (3 15:00 -0500)
committerRyan S. Arnold <rsa@linux.vnet.ibm.com>
Thu, 25 Jul 2013 21:09:23 +0000 (25 16:09 -0500)
tree6930514d60625b02e072085a704b11e62bd1e11e
parent599fefcc3e7fbf65d9c441bf1b336b272c39f262
PowerPC: Add time vDSO support

PowerPC kernel now provides a vDSO implementation for time syscall
(commit fcb41a2030abe0eb716ef0798035ef9562097f42). This patch changes
time syscall wrapper to use the vDSO when available. It also changes
the default non vDSO time on PowerPC to use sysdeps/posix/time.c
(since gettimeofday is a vDSO call).
(cherry picked from commit 83e7640f6bf68708ecf0b09d83c670203167271e)
ChangeLog
sysdeps/unix/sysv/linux/powerpc/Versions
sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h
sysdeps/unix/sysv/linux/powerpc/init-first.c
sysdeps/unix/sysv/linux/powerpc/time.c [new file with mode: 0644]