]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
pm: fix try_to_freeze_tasks()'s use of do_div()
authorDavid Howells <dhowells@redhat.com>
Thu, 24 Jul 2008 04:28:44 +0000 (21:28 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Jul 2008 17:47:24 +0000 (10:47 -0700)
commitf0af566da6e9a4a2f5a83c5a70f3d0a772050e21
tree4f7a4819abfde03938bb95c525ed652bcfe40a52
parente41fb7c58e3ca18ec5c9c9bb7bb68e8e653c9e8e
pm: fix try_to_freeze_tasks()'s use of do_div()

Fix try_to_freeze_tasks()'s use of do_div() on an s64 by making
elapsed_csecs64 a u64 instead and dividing that.

Possibly this should be guarded lest the interval calculation turn up
negative, but the possible negativity of the result of the division is
cast away anyway.

This was introduced by patch 438e2ce68dfd4af4cfcec2f873564fb921db4bb5.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/power/process.c