linux/fs/btrfs
Josef Bacik 92e26df43b btrfs: return error if we're unable to read device stats
I noticed when fixing device stats for seed devices that we simply threw
away the return value from btrfs_search_slot().  This is because we may
not have stat items, but we could very well get an error, and thus miss
reporting the error up the chain.

Fix this by returning ret if it's an actual error, and then stop trying
to init the rest of the devices stats and return the error up the chain.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-10-07 12:17:58 +02:00
..
tests btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
acl.c
async-thread.c
async-thread.h
backref.c btrfs: remove unnecessarily shadowed variables 2020-10-07 12:06:55 +02:00
backref.h btrfs: rename BTRFS_ROOT_REF_COWS to BTRFS_ROOT_SHAREABLE 2020-05-25 11:25:35 +02:00
block-group.c btrfs: do not create raid sysfs entries under any locks 2020-10-07 12:13:19 +02:00
block-group.h btrfs: convert block group refcount to refcount_t 2020-07-27 12:55:42 +02:00
block-rsv.c btrfs: rename BTRFS_ROOT_REF_COWS to BTRFS_ROOT_SHAREABLE 2020-05-25 11:25:35 +02:00
block-rsv.h
btrfs_inode.h btrfs: convert btrfs_inode_sectorsize to take btrfs_inode 2020-10-07 12:12:18 +02:00
check-integrity.c btrfs: check-integrity: remove unnecessary failure messages during memory allocation 2020-07-27 12:55:21 +02:00
check-integrity.h
compression.c btrfs: compression: move declarations to header 2020-10-07 12:06:55 +02:00
compression.h btrfs: compression: move declarations to header 2020-10-07 12:06:55 +02:00
ctree.c btrfs: improve error message in setup_items_for_insert 2020-10-07 12:13:18 +02:00
ctree.h btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
delalloc-space.c btrfs: add btrfs_reserve_data_bytes and use it 2020-10-07 12:06:52 +02:00
delalloc-space.h btrfs: make btrfs_delalloc_reserve_space take btrfs_inode 2020-07-27 12:55:36 +02:00
delayed-inode.c btrfs: sink total_data parameter in setup_items_for_insert 2020-10-07 12:13:18 +02:00
delayed-inode.h
delayed-ref.c
delayed-ref.h
dev-replace.c btrfs: move btrfs_dev_replace_update_device_in_mapping_tree to drop declaration 2020-10-07 12:13:15 +02:00
dev-replace.h
dir-item.c
discard.c btrfs: discard: add missing put when grabbing block group from unused list 2020-07-07 16:06:28 +02:00
discard.h
disk-io.c btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
disk-io.h btrfs: call submit_bio_hook directly for metadata pages 2020-10-07 12:13:25 +02:00
export.c btrfs: simplify iget helpers 2020-05-25 11:25:37 +02:00
export.h
extent-io-tree.h btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
extent-tree.c btrfs: introduce BTRFS_NESTING_COW for cow'ing blocks 2020-10-07 12:12:16 +02:00
extent_io.c btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
extent_io.h btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
extent_map.c
extent_map.h
file-item.c btrfs: make btrfs_find_ordered_sum take btrfs_inode 2020-10-07 12:12:19 +02:00
file.c btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
free-space-cache.c btrfs: free-space-cache: use unaligned helpers to access data 2020-10-07 12:13:23 +02:00
free-space-cache.h btrfs: let btrfs_return_cluster_to_free_space() return void 2020-07-27 12:55:21 +02:00
free-space-tree.c btrfs: block-group: fix free-space bitmap threshold 2020-08-27 13:37:54 +02:00
free-space-tree.h
inode-item.c
inode-map.c btrfs: make btrfs_delalloc_reserve_space take btrfs_inode 2020-07-27 12:55:36 +02:00
inode-map.h
inode.c btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
ioctl.c btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
Kconfig btrfs: switch to iomap for direct IO 2020-10-07 12:06:57 +02:00
locking.c btrfs: add nesting tags to the locking helpers 2020-10-07 12:12:16 +02:00
locking.h btrfs: introduce BTRFS_NESTING_NEW_ROOT for adding new roots 2020-10-07 12:12:17 +02:00
lzo.c
Makefile
misc.h
ordered-data.c btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
ordered-data.h btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
orphan.c
print-tree.c btrfs: pretty print leaked root name 2020-10-07 12:12:20 +02:00
print-tree.h btrfs: pretty print leaked root name 2020-10-07 12:12:20 +02:00
props.c btrfs: simplify iget helpers 2020-05-25 11:25:37 +02:00
props.h
qgroup.c btrfs: delete duplicated words + other fixes in comments 2020-10-07 12:06:50 +02:00
qgroup.h btrfs: qgroup: export qgroups in sysfs 2020-07-27 12:55:37 +02:00
raid56.c btrfs: raid56: remove out label in __raid56_parity_recover 2020-07-27 12:55:44 +02:00
raid56.h
rcu-string.h
reada.c btrfs: reada: lock all seed/sprout devices in __reada_start_machine 2020-10-07 12:12:22 +02:00
ref-verify.c btrfs: ref-verify: fix memory leak in add_block_entry 2020-07-27 12:55:43 +02:00
ref-verify.h
reflink.c btrfs: reschedule when cloning lots of extents 2020-10-07 12:13:22 +02:00
reflink.h
relocation.c btrfs: introduce BTRFS_NESTING_COW for cow'ing blocks 2020-10-07 12:12:16 +02:00
root-tree.c btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations 2020-10-07 12:12:13 +02:00
scrub.c btrfs: scrub: rename ratelimit state varaible to avoid shadowing 2020-10-07 12:06:55 +02:00
send.c btrfs: send, recompute reference path after orphanization of a directory 2020-10-07 12:13:23 +02:00
send.h btrfs: send: avoid copying file data 2020-10-07 12:13:17 +02:00
space-info.c btrfs: kill the RCU protection for fs_info->space_info 2020-10-07 12:13:19 +02:00
space-info.h btrfs: add btrfs_reserve_data_bytes and use it 2020-10-07 12:06:52 +02:00
struct-funcs.c btrfs: use unaligned helpers for stack and header set/get helpers 2020-10-07 12:13:23 +02:00
super.c btrfs: kill the RCU protection for fs_info->space_info 2020-10-07 12:13:19 +02:00
sysfs.c btrfs: do not create raid sysfs entries under any locks 2020-10-07 12:13:19 +02:00
sysfs.h btrfs: split and refactor btrfs_sysfs_remove_devices_dir 2020-10-07 12:12:21 +02:00
transaction.c btrfs: introduce BTRFS_NESTING_COW for cow'ing blocks 2020-10-07 12:12:16 +02:00
transaction.h btrfs: dio iomap DSYNC workaround 2020-10-07 12:06:57 +02:00
tree-checker.c btrfs: tree-checker: fix false alert caused by legacy btrfs root item 2020-10-07 12:13:23 +02:00
tree-checker.h
tree-defrag.c btrfs: remove unused btrfs_root::defrag_trans_start 2020-07-27 12:55:28 +02:00
tree-log.c btrfs: reschedule if necessary when logging directory items 2020-10-07 12:13:19 +02:00
tree-log.h btrfs: make fast fsyncs wait only for writeback 2020-10-07 12:06:56 +02:00
ulist.c
ulist.h
uuid-tree.c btrfs: simplify root lookup by id 2020-05-25 11:25:36 +02:00
volumes.c btrfs: return error if we're unable to read device stats 2020-10-07 12:17:58 +02:00
volumes.h btrfs: switch seed device to list api 2020-10-07 12:06:58 +02:00
xattr.c
xattr.h
zlib.c
zstd.c