mm: goodbye remove_from_page_cache()
Now delete_from_page_cache() replaces remove_from_page_cache(). So we remove remove_from_page_cache so fs or something out of mainline will notice it when compile time and can fix it. Signed-off-by: Minchan Kim <minchan.kim@gmail.com> Cc: Christoph Hellwig <hch@infradead.org> Acked-by: Hugh Dickins <hughd@google.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Reviewed-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -456,7 +456,6 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
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int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
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int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
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pgoff_t index, gfp_t gfp_mask);
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pgoff_t index, gfp_t gfp_mask);
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extern void delete_from_page_cache(struct page *page);
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extern void delete_from_page_cache(struct page *page);
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extern void remove_from_page_cache(struct page *page);
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extern void __remove_from_page_cache(struct page *page);
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extern void __remove_from_page_cache(struct page *page);
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int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
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int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
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25
mm/filemap.c
25
mm/filemap.c
@ -137,7 +137,15 @@ void __remove_from_page_cache(struct page *page)
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}
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}
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}
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}
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void remove_from_page_cache(struct page *page)
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/**
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* delete_from_page_cache - delete page from page cache
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* @page: the page which the kernel is trying to remove from page cache
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*
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* This must be called only on pages that have been verified to be in the page
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* cache and locked. It will never put the page into the free list, the caller
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* has a reference on the page.
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*/
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void delete_from_page_cache(struct page *page)
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{
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{
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struct address_space *mapping = page->mapping;
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struct address_space *mapping = page->mapping;
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void (*freepage)(struct page *);
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void (*freepage)(struct page *);
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@ -152,21 +160,6 @@ void remove_from_page_cache(struct page *page)
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if (freepage)
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if (freepage)
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freepage(page);
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freepage(page);
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}
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EXPORT_SYMBOL(remove_from_page_cache);
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/**
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* delete_from_page_cache - delete page from page cache
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* @page: the page which the kernel is trying to remove from page cache
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*
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* This must be called only on pages that have
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* been verified to be in the page cache and locked.
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* It will never put the page into the free list,
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* the caller has a reference on the page.
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*/
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void delete_from_page_cache(struct page *page)
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{
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remove_from_page_cache(page);
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page_cache_release(page);
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page_cache_release(page);
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}
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}
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EXPORT_SYMBOL(delete_from_page_cache);
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EXPORT_SYMBOL(delete_from_page_cache);
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