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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-07 00:17:50 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-07 00:17:50 +0200 |
commit | 3eba148d75670f61463dd3c9ef8672da8f290f36 (patch) | |
tree | 45cb8fbda6d6ce9d73aeeac673282e37b0be2531 /mm/memcontrol.c | |
parent | 057b0a7518e4b8fca26201715996d6d928a62300 (diff) | |
parent | 4cf563c5d97c83d4b2fb3a778dd7d5e362cc3e34 (diff) |
Merge branch 'acpi-pm' into pm-sleep
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r-- | mm/memcontrol.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 29501f040568..c47dffdcb246 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6686,16 +6686,20 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma, pgoff = pte_to_pgoff(ptent); /* page is moved even if it's not RSS of this task(page-faulted). */ - page = find_get_page(mapping, pgoff); - #ifdef CONFIG_SWAP /* shmem/tmpfs may report page out on swap: account for that too. */ - if (radix_tree_exceptional_entry(page)) { - swp_entry_t swap = radix_to_swp_entry(page); - if (do_swap_account) - *entry = swap; - page = find_get_page(swap_address_space(swap), swap.val); - } + if (shmem_mapping(mapping)) { + page = find_get_entry(mapping, pgoff); + if (radix_tree_exceptional_entry(page)) { + swp_entry_t swp = radix_to_swp_entry(page); + if (do_swap_account) + *entry = swp; + page = find_get_page(swap_address_space(swp), swp.val); + } + } else + page = find_get_page(mapping, pgoff); +#else + page = find_get_page(mapping, pgoff); #endif return page; } |