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| author | Nick Piggin <nickpiggin@yahoo.com.au> | 2006-12-22 01:09:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-22 08:55:49 -0800 |
| commit | 7de6b8057976584e5a422574cae4dd21c677b4d4 (patch) | |
| tree | 900bc533401715eec4e44b73e388a74f08b3f1a5 /mm/filemap_xip.c | |
| parent | 19900cdee29c812857ce938ab449e1053d516252 (diff) | |
| download | lwn-7de6b8057976584e5a422574cae4dd21c677b4d4.tar.gz lwn-7de6b8057976584e5a422574cae4dd21c677b4d4.zip | |
[PATCH] mm: more rmap debugging
Add more debugging in the rmap code in an attempt to locate to source of
the occasional "mapcount went negative" assertions.
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/filemap_xip.c')
| -rw-r--r-- | mm/filemap_xip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 8d667617f558..45b3553865cf 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -189,7 +189,7 @@ __xip_unmap (struct address_space * mapping, /* Nuke the page table entry. */ flush_cache_page(vma, address, pte_pfn(*pte)); pteval = ptep_clear_flush(vma, address, pte); - page_remove_rmap(page); + page_remove_rmap(page, vma); dec_mm_counter(mm, file_rss); BUG_ON(pte_dirty(pteval)); pte_unmap_unlock(pte, ptl); |