]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commit
projects / linux-2.6-omap-h63xx.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7afe15b) | patch
x86: cpa: simplify locking
authorIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:33:57 +0000 (13:33 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:33:57 +0000 (13:33 +0100)
commit9a3dc7804e9856668caef41efc54179e61ffccc0
treea4f154ce7ad556fb5677e154b45747479694482btree | snapshot
parent7afe15b9d888050435cd154906828df88d4e667dcommit | diff
x86: cpa: simplify locking

further simplify cpa locking: since the largepage-split is a
slowpath, use the pgd_lock for the whole operation, intead
of the mmap_sem.

This also makes it suitable for DEBUG_PAGEALLOC purposes again.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/mm/pageattr_32.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.