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| author |   Mel Gorman <mgorman@suse.de> | 2015-06-30 14:57:16 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-30 19:44:56 -0700 |
| commit | a4de83dd3377eb43ad95387cc16c27a11aae2feb (patch) | |
| tree | a5e03e3f69dbe4bb1b1b4a5b7f5d8380bee7de85 /init | |
| parent | x86: mm: enable deferred struct page initialisation on x86-64 (diff) | |
| download | linux-dev-a4de83dd3377eb43ad95387cc16c27a11aae2feb.tar.xz linux-dev-a4de83dd3377eb43ad95387cc16c27a11aae2feb.zip | |
mm: meminit: free pages in large chunks where possible
Parallel struct page frees pages one at a time. Try free pages as single
large pages where possible.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Tested-by: Nate Zimmer <nzimmer@sgi.com>
Tested-by: Waiman Long <waiman.long@hp.com>
Tested-by: Daniel J Blueman <daniel@numascale.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Robin Holt <robinmholt@gmail.com>
Cc: Nate Zimmer <nzimmer@sgi.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Waiman Long <waiman.long@hp.com>
Cc: Scott Norton <scott.norton@hp.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions