[GIT PULL] percpu fixes for 3.4-rc5
From: Tejun Heo
Date: Tue May 08 2012 - 12:51:56 EST
Hello, Linus.
Please pull from the following branch to recieve two fixes for percpu
allocator.
git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git for-3.4-fixes
One adds missing KERN_CONT on split printk()s and the other makes
percpu allocator avoid using PMD_SIZE as atom_size on x86_32. Using
PMD_SIZE led to vmalloc area exhaustion on certain configurations
(x86_32 android) and the only cost of using PAGE_SIZE instead is
static percpu area not being aligned to large page mapping.
Tejun Heo (2):
percpu: use KERN_CONT in pcpu_dump_alloc_info()
percpu, x86: don't use PMD_SIZE as embedded atom_size on 32bit
arch/x86/kernel/setup_percpu.c | 14 +++++++++++++-
mm/percpu.c | 10 +++++-----
2 files changed, 18 insertions(+), 6 deletions(-)
Thanks.
--
tejun
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