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| author | Ingo Molnar <mingo@elte.hu> | 2008-01-30 15:33:57 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 15:33:57 +0300 |
| commit | 9a3dc7804e9856668caef41efc54179e61ffccc0 (patch) | |
| tree | a4f154ce7ad556fb5677e154b45747479694482b /init | |
| parent | 7afe15b9d888050435cd154906828df88d4e667d (diff) | |
| download | linux-9a3dc7804e9856668caef41efc54179e61ffccc0.tar.xz | |
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>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions