#include "volumes.h"
#include "disk-io.h"
#include "block-group.h"
+#include "btrfs_inode.h"
/*
* Block groups with more than this value (percents) of unusable space will be
unsigned long *seq_zones;
unsigned long *empty_zones;
unsigned long *active_zones;
+ struct blk_zone *zone_cache;
struct blk_zone sb_zones[2 * BTRFS_SUPER_MIRROR_MAX];
};
int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
struct blk_zone *zone);
int btrfs_get_dev_zone_info_all_devices(struct btrfs_fs_info *fs_info);
-int btrfs_get_dev_zone_info(struct btrfs_device *device);
+int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache);
void btrfs_destroy_dev_zone_info(struct btrfs_device *device);
int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info);
int btrfs_check_mountopts_zoned(struct btrfs_fs_info *info);
u64 logical, u64 length);
bool btrfs_zone_activate(struct btrfs_block_group *block_group);
int btrfs_zone_finish(struct btrfs_block_group *block_group);
-bool btrfs_can_activate_zone(struct btrfs_fs_devices *fs_devices,
- int raid_index);
+bool btrfs_can_activate_zone(struct btrfs_fs_devices *fs_devices, u64 flags);
void btrfs_zone_finish_endio(struct btrfs_fs_info *fs_info, u64 logical,
u64 length);
void btrfs_clear_data_reloc_bg(struct btrfs_block_group *bg);
+void btrfs_free_zone_cache(struct btrfs_fs_info *fs_info);
#else /* CONFIG_BLK_DEV_ZONED */
static inline int btrfs_get_dev_zone(struct btrfs_device *device, u64 pos,
struct blk_zone *zone)
return 0;
}
-static inline int btrfs_get_dev_zone_info(struct btrfs_device *device)
+static inline int btrfs_get_dev_zone_info(struct btrfs_device *device,
+ bool populate_cache)
{
return 0;
}
}
static inline bool btrfs_can_activate_zone(struct btrfs_fs_devices *fs_devices,
- int raid_index)
+ u64 flags)
{
return true;
}
static inline void btrfs_clear_data_reloc_bg(struct btrfs_block_group *bg) { }
+static inline void btrfs_free_zone_cache(struct btrfs_fs_info *fs_info) { }
#endif
static inline bool btrfs_dev_is_sequential(struct btrfs_device *device, u64 pos)
spin_unlock(&fs_info->treelog_bg_lock);
}
+static inline void btrfs_zoned_data_reloc_lock(struct btrfs_inode *inode)
+{
+ struct btrfs_root *root = inode->root;
+
+ if (btrfs_is_data_reloc_root(root) && btrfs_is_zoned(root->fs_info))
+ btrfs_inode_lock(&inode->vfs_inode, 0);
+}
+
+static inline void btrfs_zoned_data_reloc_unlock(struct btrfs_inode *inode)
+{
+ struct btrfs_root *root = inode->root;
+
+ if (btrfs_is_data_reloc_root(root) && btrfs_is_zoned(root->fs_info))
+ btrfs_inode_unlock(&inode->vfs_inode, 0);
+}
+
#endif