diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-05-02 13:38:40 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-05-02 13:38:40 -0700 |
| commit | 9da06237e8cbb2f20a35adf23af8c7bb3b245804 (patch) | |
| tree | f65b0944b4f3fe43070f3a10676fe2062456b007 /include/linux/mm.h | |
| parent | 6fa93fc89f5e5641c0ad1be533b016e065cbf04d (diff) | |
| parent | ee76c85f715377aec3b0115e48b7d66a726ffdea (diff) | |
Merge "Merge android-4.4.129 (b1c4836) into msm-4.4"
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index d2dcc8727bc8..34fcdede4604 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -241,10 +241,14 @@ extern pgprot_t protection_map[16]; * ->fault function. The vma's ->fault is responsible for returning a bitmask * of VM_FAULT_xxx flags that give details about how the fault was handled. * + * MM layer fills up gfp_mask for page allocations but fault handler might + * alter it if its implementation requires a different allocation context. + * * pgoff should be used in favour of virtual_address, if possible. */ struct vm_fault { unsigned int flags; /* FAULT_FLAG_xxx flags */ + gfp_t gfp_mask; /* gfp mask to be used for allocations */ pgoff_t pgoff; /* Logical page offset based on vma */ void __user *virtual_address; /* Faulting virtual address */ |