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| author | Jörn Engel <joern@logfs.org> | 2013-07-09 01:00:26 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-09 19:33:24 +0200 |
| commit | 493af578040e690f93f0fc8d9e7667ffff8155bb (patch) | |
| tree | e49d75486f13a427edf6ea89486bb4b2298e9c2f /lib/locking-selftest-hardirq.h | |
| parent | mm: vmscan: do not scale writeback pages when deciding whether to set ZONE_WR... (diff) | |
| download | linux-493af578040e690f93f0fc8d9e7667ffff8155bb.tar.xz linux-493af578040e690f93f0fc8d9e7667ffff8155bb.zip | |
mmap: allow MAP_HUGETLB for hugetlbfs files v2
It is counterintuitive at best that mmap'ing a hugetlbfs file with
MAP_HUGETLB fails, while mmap'ing it without will a) succeed and b)
return huge pages.
v2: use is_file_hugepages(), as suggested by Jianguo
Signed-off-by: Joern Engel <joern@logfs.org>
Cc: Jianguo Wu <wujianguo@huawei.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/locking-selftest-hardirq.h')
0 files changed, 0 insertions, 0 deletions