From: Nikolay Borisov <n.borisov.l...@gmail.com>
Signed-off-by: Nikolay Borisov <nbori...@suse.com>
---
fs/btrfs/extent-tree.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 293ca5d34d44..74bfaf222973 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5846,7 +5846,7 @@ void btrfs_subvolume_release_metadata(struct
btrfs_fs_info *fs_info,
* reserved extents that need to be freed. This must be called with
* BTRFS_I(inode)->lock held.
*/
-static unsigned drop_outstanding_extent(struct inode *inode, u64 num_bytes)
+static unsigned drop_outstanding_extent(struct btrfs_inode *inode, u64
num_bytes)
{
unsigned drop_inode_space = 0;
unsigned dropped_extents = 0;
@@ -5854,25 +5854,24 @@ static unsigned drop_outstanding_extent(struct inode
*inode, u64 num_bytes)
num_extents = count_max_extents(num_bytes);
ASSERT(num_extents);
- ASSERT(BTRFS_I(inode)->outstanding_extents >= num_extents);
- BTRFS_I(inode)->outstanding_extents -= num_extents;
+ ASSERT(inode->outstanding_extents >= num_extents);
+ inode->outstanding_extents -= num_extents;
- if (BTRFS_I(inode)->outstanding_extents == 0 &&
+ if (inode->outstanding_extents == 0 &&
test_and_clear_bit(BTRFS_INODE_DELALLOC_META_RESERVED,
- &BTRFS_I(inode)->runtime_flags))
+ &inode->runtime_flags))
drop_inode_space = 1;
/*
* If we have more or the same amount of outstanding extents than we
have
* reserved then we need to leave the reserved extents count alone.
*/
- if (BTRFS_I(inode)->outstanding_extents >=
- BTRFS_I(inode)->reserved_extents)
+ if (inode->outstanding_extents >= inode->reserved_extents)
return drop_inode_space;
- dropped_extents = BTRFS_I(inode)->reserved_extents -
- BTRFS_I(inode)->outstanding_extents;
- BTRFS_I(inode)->reserved_extents -= dropped_extents;
+ dropped_extents = inode->reserved_extents -
+ inode->outstanding_extents;
+ inode->reserved_extents -= dropped_extents;
return dropped_extents + drop_inode_space;
}
@@ -6015,7 +6014,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode,
u64 num_bytes)
out_fail:
spin_lock(&BTRFS_I(inode)->lock);
- dropped = drop_outstanding_extent(inode, num_bytes);
+ dropped = drop_outstanding_extent(BTRFS_I(inode), num_bytes);
/*
* If the inodes csum_bytes is the same as the original
* csum_bytes then we know we haven't raced with any free()ers
@@ -6094,7 +6093,7 @@ void btrfs_delalloc_release_metadata(struct inode *inode,
u64 num_bytes)
num_bytes = ALIGN(num_bytes, fs_info->sectorsize);
spin_lock(&BTRFS_I(inode)->lock);
- dropped = drop_outstanding_extent(inode, num_bytes);
+ dropped = drop_outstanding_extent(BTRFS_I(inode), num_bytes);
if (num_bytes)
to_free = calc_csum_metadata_size(inode, num_bytes, 0);
--
2.7.4
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