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| author |   Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> | 2012-03-21 16:33:59 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 17:54:57 -0700 |
| commit | 092b50bacd1cdbffef2643b7a46f2a215407919c (patch) | |
| tree | a2501b424d37c3757e9369ac36231874756bf990 /mm/mprotect.c | |
| parent | pagemap: document KPF_THP and make page-types aware of it (diff) | |
| download | linux-dev-092b50bacd1cdbffef2643b7a46f2a215407919c.tar.xz linux-dev-092b50bacd1cdbffef2643b7a46f2a215407919c.zip | |
pagemap: introduce data structure for pagemap entry
Currently a local variable of pagemap entry in pagemap_pte_range() is
named pfn and typed with u64, but it's not correct (pfn should be unsigned
long.)
This patch introduces special type for pagemap entries and replaces code
with it.
Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions