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Searched refs:span (Results 1 – 3 of 3) sorted by relevance

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Dpage_io.c80 sector_t *span) in generic_swapfile_activate() argument
161 *span = 1 + highest_block - lowest_block; in generic_swapfile_activate()
Dswapfile.c2387 static int setup_swap_extents(struct swap_info_struct *sis, sector_t *span) in setup_swap_extents() argument
2396 *span = sis->pages; in setup_swap_extents()
2401 ret = mapping->a_ops->swap_activate(sis, swap_file, span); in setup_swap_extents()
2407 *span = sis->pages; in setup_swap_extents()
2412 return generic_swapfile_activate(sis, swap_file, span); in setup_swap_extents()
3039 sector_t *span) in setup_swap_map_and_extents() argument
3081 nr_extents = setup_swap_extents(p, span); in setup_swap_map_and_extents()
3140 sector_t span; in SYSCALL_DEFINE2() local
3279 cluster_info, maxpages, &span); in SYSCALL_DEFINE2()
3344 nr_extents, (unsigned long long)span<<(PAGE_SHIFT-10), in SYSCALL_DEFINE2()
Dpage-writeback.c902 unsigned long span; in wb_position_ratio() local
1045 span = (dtc->thresh - wb_thresh + 8 * write_bw) * (u64)x >> 16; in wb_position_ratio()
1046 x_intercept = wb_setpoint + span; in wb_position_ratio()
1048 if (dtc->wb_dirty < x_intercept - span / 4) { in wb_position_ratio()