Searched defs:ra (Results 1 - 2 of 2) sorted by relevance
/mm/ |
H A D | readahead.c | 23 * memset *ra to zero. 26 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping) argument 28 ra->ra_pages = mapping->backing_dev_info->ra_pages; 29 ra->prev_pos = -1; 251 unsigned long ra_submit(struct file_ra_state *ra, argument 257 ra->start, ra->size, ra->async_size); 265 * for 128k (32 page) max ra 286 static unsigned long get_next_ra_size(struct file_ra_state *ra, argument 345 count_history_pages(struct address_space *mapping, struct file_ra_state *ra, pgoff_t offset, unsigned long max) argument 361 try_context_readahead(struct address_space *mapping, struct file_ra_state *ra, pgoff_t offset, unsigned long req_size, unsigned long max) argument 396 ondemand_readahead(struct address_space *mapping, struct file_ra_state *ra, struct file *filp, bool hit_readahead_marker, pgoff_t offset, unsigned long req_size) argument 503 page_cache_sync_readahead(struct address_space *mapping, struct file_ra_state *ra, struct file *filp, pgoff_t offset, unsigned long req_size) argument 538 page_cache_async_readahead(struct address_space *mapping, struct file_ra_state *ra, struct file *filp, struct page *page, pgoff_t offset, unsigned long req_size) argument [all...] |
H A D | filemap.c | 1072 struct file_ra_state *ra) 1074 ra->ra_pages /= 4; 1095 struct file_ra_state *ra = &filp->f_ra; local 1104 prev_index = ra->prev_pos >> PAGE_CACHE_SHIFT; 1105 prev_offset = ra->prev_pos & (PAGE_CACHE_SIZE-1); 1120 ra, filp, 1128 ra, filp, page, 1261 shrink_readahead_size_eio(filp, ra); 1299 ra->prev_pos = prev_index; 1300 ra 1071 shrink_readahead_size_eio(struct file *filp, struct file_ra_state *ra) argument 1566 do_sync_mmap_readahead(struct vm_area_struct *vma, struct file_ra_state *ra, struct file *file, pgoff_t offset) argument 1611 do_async_mmap_readahead(struct vm_area_struct *vma, struct file_ra_state *ra, struct file *file, struct page *page, pgoff_t offset) argument 1646 struct file_ra_state *ra = &file->f_ra; local [all...] |
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