diff options
| author | Colin Cross <ccross@android.com> | 2012-10-08 14:01:12 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-10-08 14:01:12 -0700 |
| commit | 9d7d6e363b06934221b81a859d509844c97380df (patch) | |
| tree | 9b46831e4161307d6571724654f049da5b04a55a /arch/arm/mach-omap2/omap-secure.c | |
| parent | 5e090ed7af10729a396a25df43d69a236e789736 (diff) | |
ARM: OMAP: counter: add locking to read_persistent_clock
read_persistent_clock uses a global variable, use a spinlock to
ensure non-atomic updates to the variable don't overlap and cause
time to move backwards.
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap-secure.c')
0 files changed, 0 insertions, 0 deletions