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| author | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
| commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
| tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /mm/truncate.c | |
| parent | 93c06cbbf9fea5d5be1778febb7fa9ab1a74e5f5 (diff) | |
| parent | 4c246edd2550304df5b766cc841584b2bb058843 (diff) | |
Merge branch 'master' into next
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index e68443d7456..250505091d3 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -104,7 +104,6 @@ truncate_complete_page(struct address_space *mapping, struct page *page) cancel_dirty_page(page, PAGE_CACHE_SIZE); remove_from_page_cache(page); - ClearPageUptodate(page); ClearPageMappedToDisk(page); page_cache_release(page); /* pagecache ref */ } @@ -188,7 +187,7 @@ void truncate_inode_pages_range(struct address_space *mapping, if (page_index > next) next = page_index; next++; - if (TestSetPageLocked(page)) + if (!trylock_page(page)) continue; if (PageWriteback(page)) { unlock_page(page); @@ -281,7 +280,7 @@ unsigned long __invalidate_mapping_pages(struct address_space *mapping, pgoff_t index; int lock_failed; - lock_failed = TestSetPageLocked(page); + lock_failed = !trylock_page(page); /* * We really shouldn't be looking at the ->index of an @@ -356,7 +355,6 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) BUG_ON(PagePrivate(page)); __remove_from_page_cache(page); spin_unlock_irq(&mapping->tree_lock); - ClearPageUptodate(page); page_cache_release(page); /* pagecache ref */ return 1; failed: |