summaryrefslogtreecommitdiff
path: root/fs/btrfs/compression.c
diff options
context:
space:
mode:
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2022-05-11 20:22:22 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2022-05-11 20:22:22 +0200
commitb7c15a3ce6fea5da3aa836c897a78ac628467d54 (patch)
tree0e941036165a7d6261e77a756693f5d0b13bbbe4 /fs/btrfs/compression.c
parentef3a6b70507a2add2cd2e01f5eb9b54d561bacb9 (diff)
parentc5eb0a61238dd6faf37f58c9ce61c9980aaffd7a (diff)
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Requested by Zack for vmwgfx fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'fs/btrfs/compression.c')
-rw-r--r--fs/btrfs/compression.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index be476f094300..19bf36d8ffea 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -537,6 +537,9 @@ blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start,
cb->orig_bio = NULL;
cb->nr_pages = nr_pages;
+ if (blkcg_css)
+ kthread_associate_blkcg(blkcg_css);
+
while (cur_disk_bytenr < disk_start + compressed_len) {
u64 offset = cur_disk_bytenr - disk_start;
unsigned int index = offset >> PAGE_SHIFT;
@@ -555,6 +558,8 @@ blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start,
bio = NULL;
goto finish_cb;
}
+ if (blkcg_css)
+ bio->bi_opf |= REQ_CGROUP_PUNT;
}
/*
* We should never reach next_stripe_start start as we will
@@ -612,6 +617,9 @@ blk_status_t btrfs_submit_compressed_write(struct btrfs_inode *inode, u64 start,
return 0;
finish_cb:
+ if (blkcg_css)
+ kthread_associate_blkcg(NULL);
+
if (bio) {
bio->bi_status = ret;
bio_endio(bio);