diff options
Diffstat (limited to 'fs/btrfs/extent_map.c')
| -rw-r--r-- | fs/btrfs/extent_map.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index f6e338dd28ec..67ce85ff0ae2 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1212,14 +1212,14 @@ static long btrfs_scan_root(struct btrfs_root *root, struct btrfs_em_shrink_ctx struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_inode *inode; long nr_dropped = 0; - u64 min_ino = fs_info->extent_map_shrinker_last_ino + 1; + u64 min_ino = fs_info->em_shrinker_last_ino + 1; inode = btrfs_find_first_inode(root, min_ino); while (inode) { nr_dropped += btrfs_scan_inode(inode, ctx); min_ino = btrfs_ino(inode) + 1; - fs_info->extent_map_shrinker_last_ino = btrfs_ino(inode); + fs_info->em_shrinker_last_ino = btrfs_ino(inode); btrfs_add_delayed_iput(inode); if (ctx->scanned >= ctx->nr_to_scan || @@ -1239,14 +1239,14 @@ static long btrfs_scan_root(struct btrfs_root *root, struct btrfs_em_shrink_ctx * inode if there is one or we will find out this was the last * one and move to the next root. */ - fs_info->extent_map_shrinker_last_root = btrfs_root_id(root); + fs_info->em_shrinker_last_root = btrfs_root_id(root); } else { /* * No more inodes in this root, set extent_map_shrinker_last_ino to 0 so * that when processing the next root we start from its first inode. */ - fs_info->extent_map_shrinker_last_ino = 0; - fs_info->extent_map_shrinker_last_root = btrfs_root_id(root) + 1; + fs_info->em_shrinker_last_ino = 0; + fs_info->em_shrinker_last_root = btrfs_root_id(root) + 1; } return nr_dropped; @@ -1261,13 +1261,13 @@ static void btrfs_extent_map_shrinker_worker(struct work_struct *work) bool cycled = false; long nr_dropped = 0; - fs_info = container_of(work, struct btrfs_fs_info, extent_map_shrinker_work); + fs_info = container_of(work, struct btrfs_fs_info, em_shrinker_work); ctx.scanned = 0; - ctx.nr_to_scan = atomic64_read(&fs_info->extent_map_shrinker_nr_to_scan); + ctx.nr_to_scan = atomic64_read(&fs_info->em_shrinker_nr_to_scan); - start_root_id = fs_info->extent_map_shrinker_last_root; - next_root_id = fs_info->extent_map_shrinker_last_root; + start_root_id = fs_info->em_shrinker_last_root; + next_root_id = fs_info->em_shrinker_last_root; if (trace_btrfs_extent_map_shrinker_scan_enter_enabled()) { s64 nr = percpu_counter_sum_positive(&fs_info->evictable_extent_maps); @@ -1289,8 +1289,8 @@ static void btrfs_extent_map_shrinker_worker(struct work_struct *work) spin_unlock(&fs_info->fs_roots_radix_lock); if (start_root_id > 0 && !cycled) { next_root_id = 0; - fs_info->extent_map_shrinker_last_root = 0; - fs_info->extent_map_shrinker_last_ino = 0; + fs_info->em_shrinker_last_root = 0; + fs_info->em_shrinker_last_ino = 0; cycled = true; continue; } @@ -1315,7 +1315,7 @@ static void btrfs_extent_map_shrinker_worker(struct work_struct *work) trace_btrfs_extent_map_shrinker_scan_exit(fs_info, nr_dropped, nr); } - atomic64_set(&fs_info->extent_map_shrinker_nr_to_scan, 0); + atomic64_set(&fs_info->em_shrinker_nr_to_scan, 0); } void btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan) @@ -1335,14 +1335,14 @@ void btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan) * current value is zero, instead of incrementing the counter by * nr_to_scan. */ - if (atomic64_cmpxchg(&fs_info->extent_map_shrinker_nr_to_scan, 0, nr_to_scan) != 0) + if (atomic64_cmpxchg(&fs_info->em_shrinker_nr_to_scan, 0, nr_to_scan) != 0) return; - queue_work(system_unbound_wq, &fs_info->extent_map_shrinker_work); + queue_work(system_unbound_wq, &fs_info->em_shrinker_work); } void btrfs_init_extent_map_shrinker_work(struct btrfs_fs_info *fs_info) { - atomic64_set(&fs_info->extent_map_shrinker_nr_to_scan, 0); - INIT_WORK(&fs_info->extent_map_shrinker_work, btrfs_extent_map_shrinker_worker); + atomic64_set(&fs_info->em_shrinker_nr_to_scan, 0); + INIT_WORK(&fs_info->em_shrinker_work, btrfs_extent_map_shrinker_worker); } |