Searched refs:max_discard_size (Results 1 - 4 of 4) sorted by relevance

/linux-master/fs/btrfs/
H A Dfree-space-cache.c3720 const u64 max_discard_size = READ_ONCE(discard_ctl->max_discard_size); local
3765 if (max_discard_size &&
3766 bytes >= (max_discard_size +
3768 bytes = max_discard_size;
3769 extent_bytes = max_discard_size;
3770 entry->offset += max_discard_size;
3771 entry->bytes -= max_discard_size;
3884 const u64 max_discard_size = READ_ONCE(discard_ctl->max_discard_size); local
[all...]
H A Dsysfs.c585 READ_ONCE(fs_info->discard_ctl.max_discard_size));
594 u64 max_discard_size; local
597 ret = kstrtou64(buf, 10, &max_discard_size);
601 WRITE_ONCE(discard_ctl->max_discard_size, max_discard_size);
605 BTRFS_ATTR_RW(discard, max_discard_size, btrfs_discard_max_discard_size_show,
621 BTRFS_ATTR_PTR(discard, max_discard_size),
H A Ddiscard.c763 discard_ctl->max_discard_size = BTRFS_ASYNC_DISCARD_DEFAULT_MAX_SIZE;
H A Dfs.h370 u64 max_discard_size; member in struct:btrfs_discard_ctl

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