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| author | Patrick McHardy <kaber@trash.net> | 2011-01-20 01:51:37 +0300 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2011-01-20 01:51:37 +0300 |
| commit | 14f0290ba44de6ed435fea24bba26e7868421c66 (patch) | |
| tree | 449d32e4848007e3edbcab14fa8e09fdc66608ed /mm/mincore.c | |
| parent | f5c88f56b35599ab9ff2d3398e0153e4cd4a4c82 (diff) | |
| parent | a5db219f4cf9f67995eabd53b81a1232c82f5852 (diff) | |
| download | linux-14f0290ba44de6ed435fea24bba26e7868421c66.tar.xz | |
Merge branch 'master' of /repos/git/net-next-2.6
Diffstat (limited to 'mm/mincore.c')
| -rw-r--r-- | mm/mincore.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/mincore.c b/mm/mincore.c index 9ac42dc6d7b6..a4e6b9d75c76 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -154,6 +154,13 @@ static void mincore_pmd_range(struct vm_area_struct *vma, pud_t *pud, pmd = pmd_offset(pud, addr); do { next = pmd_addr_end(addr, end); + if (pmd_trans_huge(*pmd)) { + if (mincore_huge_pmd(vma, pmd, addr, next, vec)) { + vec += (next - addr) >> PAGE_SHIFT; + continue; + } + /* fall through */ + } if (pmd_none_or_clear_bad(pmd)) mincore_unmapped_range(vma, addr, next, vec); else |