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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 05:04:00 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 05:04:00 -0300
commit273d4428f8c4cc94c9598f8bcc006ec2e8c654ea (patch)
treea453898167c5f6387e740a704a46b44b0a35b88a /fs/btrfs
parent863981e96738983919de841ec669e157e6bdaeb0 (diff)
Linux-libre 4.7.2-gnupck-4.7.2-gnu
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/extent_io.c6
-rw-r--r--fs/btrfs/file.c12
2 files changed, 5 insertions, 13 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 75533adef..92fe3f801 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2696,12 +2696,6 @@ struct bio *btrfs_bio_clone(struct bio *bio, gfp_t gfp_mask)
btrfs_bio->csum = NULL;
btrfs_bio->csum_allocated = NULL;
btrfs_bio->end_io = NULL;
-
-#ifdef CONFIG_BLK_CGROUP
- /* FIXME, put this into bio_clone_bioset */
- if (bio->bi_css)
- bio_associate_blkcg(new, bio->bi_css);
-#endif
}
return new;
}
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 2234e88cf..b56887b35 100644
--- 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++;