Don't use 64KB of stack on a single call.

Don't use 64KB of stack on a single call.

Stacks grow slowly (via page faults) and never shrink.

TBR=rvargas
BUG=none

Committed: https://crrev.com/9deb57578a2888afe8a99420e74c00d1e0a5b100
Cr-Commit-Position: refs/heads/master@{#300395}

[cpu_(ooo_6.6-7.5), 2014-10-17 22:31:34]

cpu@chromium.org changed reviewers:
+ grt@chromium.org

[cpu_(ooo_6.6-7.5), 2014-10-17 22:33:12]

ptal

[grt (UTC plus 2), 2014-10-18 02:10:57]

lgtm. nice catch.

[cpu_(ooo_6.6-7.5), 2014-10-20 19:11:28]

The CQ bit was checked by cpu@chromium.org

[commit-bot: I haz the power, 2014-10-20 19:12:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/640373006/1

[commit-bot: I haz the power, 2014-10-20 19:23:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-20 19:23:56]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[cpu_(ooo_6.6-7.5), 2014-10-21 01:11:58]

The CQ bit was checked by cpu@chromium.org

[commit-bot: I haz the power, 2014-10-21 01:14:04]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/640373006/1

[commit-bot: I haz the power, 2014-10-21 01:21:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-21 01:21:44]

Patchset 1 (id:??) landed as
https://crrev.com/9deb57578a2888afe8a99420e74c00d1e0a5b100
Cr-Commit-Position: refs/heads/master@{#300395}