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Btrfs: remove space_info->reservation_progress

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This isn't used for anything anymore, just remove it.

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Josef Bacik 2013-09-17 11:02:25 -04:00 committed by Chris Mason
parent f0de181c9b
commit 363e4d354e
2 changed files with 0 additions and 12 deletions
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9
fs/btrfs/ctree.h
View File

@ -1118,15 +1118,6 @@ struct btrfs_space_info {
*/
struct percpu_counter total_bytes_pinned;
/*
* we bump reservation progress every time we decrement
* bytes_reserved. This way people waiting for reservations
* know something good has happened and they can check
* for progress. The number here isn't to be trusted, it
* just shows reclaim activity
*/
unsigned long reservation_progress;
unsigned int full:1; /* indicates that we cannot allocate any more
chunks for this space */
unsigned int chunk_alloc:1; /* set if we are allocating a chunk */

3
fs/btrfs/extent-tree.c
View File

@ -4456,7 +4456,6 @@ static void block_rsv_release_bytes(struct btrfs_fs_info *fs_info,
space_info->bytes_may_use -= num_bytes;
trace_btrfs_space_reservation(fs_info, "space_info",
space_info->flags, num_bytes, 0);
space_info->reservation_progress++;
spin_unlock(&space_info->lock);
}
}
@ -4657,7 +4656,6 @@ static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
sinfo->bytes_may_use -= num_bytes;
trace_btrfs_space_reservation(fs_info, "space_info",
sinfo->flags, num_bytes, 0);
sinfo->reservation_progress++;
block_rsv->reserved = block_rsv->size;
block_rsv->full = 1;
}
@ -5437,7 +5435,6 @@ static int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
space_info->bytes_readonly += num_bytes;
cache->reserved -= num_bytes;
space_info->bytes_reserved -= num_bytes;
space_info->reservation_progress++;
}
spin_unlock(&cache->lock);
spin_unlock(&space_info->lock);