Lines Matching +full:setup +full:- +full:duration +full:- +full:ns

1 /* SPDX-License-Identifier: GPL-2.0 */
10 #include "extent-io-tree.h"
12 #include "async-thread.h"
13 #include "block-rsv.h"
46  * Runtime (in-memory) states of filesystem
63 	/* The btrfs_fs_info created for self-tests */
247 	/* Seconds since 1-Jan-1970 */
249 	/* Seconds since 1-Jan-1970 */
355 	/* The maximum commit duration so far in ns */
357 	/* The last commit duration in ns */
359 	/* The total commit duration in ns */
395 	/* logical->physical extent mapping */
436 	 * extent. The write side(mount/remount) is under ->s_umount lock,
483 	 * function happens to be doing non-waiting preflush before jumping
519 	/* This is used to protect the following list -- ordered_roots. */
585 	 * The space_info list is effectively read only after initial setup.
702 	/* Entries are eb->start / sectorsize */
787 	 * Last generation where we dropped a non-relocation root.
820 	WRITE_ONCE(fs_info->last_root_drop_gen, gen);  in btrfs_set_last_root_drop_gen()
825 	return READ_ONCE(fs_info->last_root_drop_gen);  in btrfs_get_last_root_drop_gen()
835 	const u64 num_csums = csum_bytes >> fs_info->sectorsize_bits;  in btrfs_csum_bytes_to_leaves()
837 	return DIV_ROUND_UP_ULL(num_csums, fs_info->csums_per_leaf);  in btrfs_csum_bytes_to_leaves()
847 	return (u64)fs_info->nodesize * BTRFS_MAX_LEVEL * 2 * num_items;  in btrfs_calc_insert_metadata_size()
857 	return (u64)fs_info->nodesize * BTRFS_MAX_LEVEL * num_items;  in btrfs_calc_metadata_size()
860 #define BTRFS_MAX_EXTENT_ITEM_SIZE(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) >> 4) - \
865 	return IS_ENABLED(CONFIG_BLK_DEV_ZONED) && fs_info->zone_size > 0;  in btrfs_is_zoned()
869  * Count how many fs_info->max_extent_size cover the @size
875 		return div_u64(size + BTRFS_MAX_EXTENT_SIZE - 1, BTRFS_MAX_EXTENT_SIZE);  in count_max_extents()
878 	return div_u64(size + fs_info->max_extent_size - 1, fs_info->max_extent_size);  in count_max_extents()
901 	(!!(btrfs_super_incompat_flags((fs_info)->super_copy) & (flags)))
904 	(!!(btrfs_super_compat_ro_flags((fs_info)->super_copy) & (flags)))
927 #define btrfs_test_opt(fs_info, opt)	((fs_info)->mount_opt & \
934 	btrfs_set_opt(fs_info->mount_opt, opt);				\
941 	btrfs_clear_opt(fs_info->mount_opt, opt);			\
947 	if (test_bit(BTRFS_FS_CLOSING_START, &fs_info->flags)) {  in btrfs_fs_closing()
948 		if (test_bit(BTRFS_FS_CLOSING_DONE, &fs_info->flags))  in btrfs_fs_closing()
965 	return test_bit(BTRFS_FS_STATE_RO, &fs_info->fs_state) ||  in btrfs_need_cleaner_sleep()
971 	clear_and_wake_up_bit(BTRFS_FS_UNFINISHED_DROPS, &fs_info->flags);  in btrfs_wake_unfinished_drop()
974 #define BTRFS_FS_ERROR(fs_info)	(READ_ONCE((fs_info)->fs_error))
978 			   &(fs_info)->fs_state)))
986 	return test_bit(BTRFS_FS_STATE_DUMMY_FS_INFO, &fs_info->fs_state);  in btrfs_is_testing()