diff options
| author | David Sterba <dsterba@suse.cz> | 2014-06-15 02:18:25 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-12-12 18:07:19 +0100 |
| commit | b6ae40ec76dc7589d9f77bd281515be3ad58c533 (patch) | |
| tree | 458e6f299d69ce8c4e02c87cd5fb1a175a64bad4 /fs/btrfs/reada.c | |
| parent | btrfs: sink blocksize parameter to readahead_tree_block (diff) | |
| download | linux-b6ae40ec76dc7589d9f77bd281515be3ad58c533.tar.xz linux-b6ae40ec76dc7589d9f77bd281515be3ad58c533.zip | |
btrfs: remove blocksize from reada_extent
Replace with global nodesize instead.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/reada.c')
| -rw-r--r-- | fs/btrfs/reada.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index b63ae20618fb..5c3fde6571bb 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -66,7 +66,6 @@ struct reada_extctl { struct reada_extent { u64 logical; struct btrfs_key top; - u32 blocksize; int err; struct list_head extctl; int refcnt; @@ -349,7 +348,6 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root, blocksize = root->nodesize; re->logical = logical; - re->blocksize = blocksize; re->top = *top; INIT_LIST_HEAD(&re->extctl); spin_lock_init(&re->lock); @@ -660,7 +658,6 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, int mirror_num = 0; struct extent_buffer *eb = NULL; u64 logical; - u32 blocksize; int ret; int i; int need_kick = 0; @@ -694,7 +691,7 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, spin_unlock(&fs_info->reada_lock); return 0; } - dev->reada_next = re->logical + re->blocksize; + dev->reada_next = re->logical + fs_info->tree_root->nodesize; re->refcnt++; spin_unlock(&fs_info->reada_lock); @@ -709,7 +706,6 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, } } logical = re->logical; - blocksize = re->blocksize; spin_lock(&re->lock); if (re->scheduled_for == NULL) { @@ -724,8 +720,8 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info, return 0; atomic_inc(&dev->reada_in_flight); - ret = reada_tree_block_flagged(fs_info->extent_root, logical, blocksize, - mirror_num, &eb); + ret = reada_tree_block_flagged(fs_info->extent_root, logical, + fs_info->tree_root->nodesize, mirror_num, &eb); if (ret) __readahead_hook(fs_info->extent_root, NULL, logical, ret); else if (eb) @@ -851,7 +847,7 @@ static void dump_devs(struct btrfs_fs_info *fs_info, int all) break; printk(KERN_DEBUG " re: logical %llu size %u empty %d for %lld", - re->logical, re->blocksize, + re->logical, fs_info->tree_root->nodesize, list_empty(&re->extctl), re->scheduled_for ? re->scheduled_for->devid : -1); @@ -886,7 +882,8 @@ static void dump_devs(struct btrfs_fs_info *fs_info, int all) } printk(KERN_DEBUG "re: logical %llu size %u list empty %d for %lld", - re->logical, re->blocksize, list_empty(&re->extctl), + re->logical, fs_info->tree_root->nodesize, + list_empty(&re->extctl), re->scheduled_for ? re->scheduled_for->devid : -1); for (i = 0; i < re->nzones; ++i) { printk(KERN_CONT " zone %llu-%llu devs", |