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/openbmc/linux/drivers/block/null_blk/
H A Dmain.c1052 static int null_flush_cache_page(struct nullb *nullb, struct nullb_page *c_page) in null_flush_cache_page() argument
1060 idx = c_page->page->index; in null_flush_cache_page()
1064 __clear_bit(NULLB_PAGE_LOCK, c_page->bitmap); in null_flush_cache_page()
1065 if (test_bit(NULLB_PAGE_FREE, c_page->bitmap)) { in null_flush_cache_page()
1066 null_free_page(c_page); in null_flush_cache_page()
1078 src = kmap_local_page(c_page->page); in null_flush_cache_page()
1083 if (test_bit(i, c_page->bitmap)) { in null_flush_cache_page()
1094 ret = radix_tree_delete_item(&nullb->dev->cache, idx, c_page); in null_flush_cache_page()