btrfs: Fix slab accounting flags

[cascardo/linux.git] / fs / btrfs / file.c

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 2234e88..38bea7b 100644 (file)
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1629,13 +1629,11 @@ again:
                 * managed to copy.
                 */
                if (num_sectors > dirty_sectors) {
-                       /*
-                        * we round down because we don't want to count
-                        * any partial blocks actually sent through the
-                        * IO machines
-                        */
-                       release_bytes = round_down(release_bytes - copied,
-                                     root->sectorsize);
+
+                       /* release everything except the sectors we dirtied */
+                       release_bytes -= dirty_sectors <<
+                               root->fs_info->sb->s_blocksize_bits;
+
                        if (copied > 0) {
                                spin_lock(&BTRFS_I(inode)->lock);
                                BTRFS_I(inode)->outstanding_extents++;
@@ -2479,7 +2477,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
        }
 
        ret = btrfs_block_rsv_migrate(&root->fs_info->trans_block_rsv, rsv,
-                                     min_size);
+                                     min_size, 0);
        BUG_ON(ret);
        trans->block_rsv = rsv;
 
@@ -2522,7 +2520,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
                }
 
                ret = btrfs_block_rsv_migrate(&root->fs_info->trans_block_rsv,
-                                             rsv, min_size);
+                                             rsv, min_size, 0);
                BUG_ON(ret);    /* shouldn't happen */
                trans->block_rsv = rsv;
 
@@ -2977,7 +2975,7 @@ int btrfs_auto_defrag_init(void)
 {
        btrfs_inode_defrag_cachep = kmem_cache_create("btrfs_inode_defrag",
                                        sizeof(struct inode_defrag), 0,
-                                       SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD,
+                                       SLAB_MEM_SPREAD,
                                        NULL);
        if (!btrfs_inode_defrag_cachep)
                return -ENOMEM;