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| author | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
| commit | bb272221e9db79f13d454e1f3fb6b05013be985e (patch) | |
| tree | 36f4acc50e3fabac71fadd34c720c0a6011db470 /mm/filemap.c | |
| parent | 253fd51e2f533552ae35a0c661705da6c4842c1b (diff) | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
Merge tag 'v4.13-rc1' into fixes
The fixes branch is based off a random pre-rc1 commit, because we had
some fixes that needed to go in before rc1 was released.
However we now need to fix some code that went in after that point, but
before rc1, so merge rc1 to get that code into fixes so we can fix it!
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 3247b4208034..a49702445ce0 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -239,14 +239,16 @@ void __delete_from_page_cache(struct page *page, void *shadow) /* Leave page->index set: truncation lookup relies upon it */ /* hugetlb pages do not participate in page cache accounting. */ - if (!PageHuge(page)) - __mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, -nr); + if (PageHuge(page)) + return; + + __mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, -nr); if (PageSwapBacked(page)) { __mod_node_page_state(page_pgdat(page), NR_SHMEM, -nr); if (PageTransHuge(page)) __dec_node_page_state(page, NR_SHMEM_THPS); } else { - VM_BUG_ON_PAGE(PageTransHuge(page) && !PageHuge(page), page); + VM_BUG_ON_PAGE(PageTransHuge(page), page); } /* |