Josef Bacik e1cbbfa5f5 Btrfs: fix outstanding_extents accounting in DIO ... We are keeping track of how many extents we need to reserve properly based on the amount we want to write, but we were still incrementing outstanding_extents if we wrote less than what we requested. This isn't quite right since we will be limited to our max extent size. So instead lets do something horrible! Keep track of how many outstanding_extents we reserved, and decrement each time we allocate an extent. If we use our entire reserve make sure to jack up outstanding_extents on the inode so the accounting works out properly. Thanks, Reported-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Josef Bacik <jbacik@fb.com>		2015-03-17 16:36:35 -04:00
..
tests	Btrfs: add sanity test for outstanding_extents accounting	2015-03-17 16:36:31 -04:00
acl.c	btrfs: remove useless ACL check	2014-06-09 17:20:42 -07:00
async-thread.c	btrfs: remove unlikely from NULL checks	2014-10-02 16:06:19 +02:00
async-thread.h	Btrfs: implement repair function when direct read fails	2014-09-17 13:39:01 -07:00
backref.c	btrfs: cleanup, remove inode_ref_info helper	2015-01-14 19:23:47 +01:00
backref.h	btrfs: cleanup, remove inode_item_info helper	2015-01-14 19:23:47 +01:00
btrfs_inode.h	Btrfs: Add code to support file creation time	2015-02-02 18:39:16 -08:00
check-integrity.c	Btrfs: include vmalloc.h in check-integrity.c	2014-11-25 06:01:11 -08:00
check-integrity.h	block: submit_bio_wait() conversions	2013-11-24 16:33:41 -07:00
compression.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-12-12 11:15:23 -08:00
compression.h	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00
ctree.c	Btrfs: fix off-by-one logic error in btrfs_realloc_node	2015-03-02 14:04:45 -08:00
ctree.h	Btrfs: add sanity test for outstanding_extents accounting	2015-03-17 16:36:31 -04:00
delayed-inode.c	Btrfs: Add code to support file creation time	2015-02-02 18:39:16 -08:00
delayed-inode.h	Btrfs: introduce the delayed inode ref deletion for the single link inode	2014-01-28 13:20:09 -08:00
delayed-ref.c	Btrfs: rework qgroup accounting	2014-06-09 17:20:48 -07:00
delayed-ref.h	Btrfs: rework qgroup accounting	2014-06-09 17:20:48 -07:00
dev-replace.c	Btrfs: btrfs_rm_dev_replace_blocked(): Use wait_event()	2015-01-21 18:06:48 -08:00
dev-replace.h	Btrfs: add new sources for device replace code	2012-12-12 17:15:41 -05:00
dir-item.c	Btrfs: make xattr replace operations atomic	2014-11-20 17:20:07 -08:00
disk-io.c	btrfs: fix sizeof format specifier in btrfs_check_super_valid()	2015-03-13 13:38:22 -07:00
disk-io.h	btrfs: sink blocksize parameter to btrfs_find_create_tree_block	2014-12-12 18:07:21 +01:00
export.c	btrfs: kill the key type accessor helpers	2014-09-17 13:37:12 -07:00
export.h
extent_io.c	Btrfs: just free dummy extent buffers	2015-03-17 16:30:18 -04:00
extent_io.h	btrfs: switch extent_state state to unsigned	2015-01-21 18:02:04 -08:00
extent_map.c	Btrfs: do not move em to modified list when unpinning	2014-11-21 11:59:54 -08:00
extent_map.h	Btrfs: fix NULL pointer crash when running balance and scrub concurrently	2014-06-19 14:20:55 -07:00
extent-tree.c	Btrfs: add sanity test for outstanding_extents accounting	2015-03-17 16:36:31 -04:00
file-item.c	Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup	2014-11-04 06:59:04 -08:00
file.c	Btrfs: fix data loss in the fast fsync path	2015-03-05 17:28:32 -08:00
free-space-cache.c	btrfs: cleanup init for list in free-space-cache	2015-02-02 19:25:50 -08:00
free-space-cache.h	Btrfs: fix race between writing free space cache and trimming	2014-12-02 18:35:09 -08:00
hash.c	btrfs: LLVMLinux: Remove VLAIS	2014-10-14 10:51:22 +02:00
hash.h	Btrfs: fix btrfs boot when compiled as built-in	2014-01-28 13:20:31 -08:00
inode-item.c	Btrfs: fix fsync log replay for inodes with a mix of regular refs and extrefs	2015-01-21 18:02:05 -08:00
inode-map.c	Btrfs: fix race between writing free space cache and trimming	2014-12-02 18:35:09 -08:00
inode-map.h
inode.c	Btrfs: fix outstanding_extents accounting in DIO	2015-03-17 16:36:35 -04:00
ioctl.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-12-12 11:15:23 -08:00
Kconfig	Btrfs: fix btrfs boot when compiled as built-in	2014-01-28 13:20:31 -08:00
locking.c	btrfs: fix lockups from btrfs_clear_path_blocking	2014-11-19 10:34:35 -08:00
locking.h	btrfs: fix lockups from btrfs_clear_path_blocking	2014-11-19 10:34:35 -08:00
lzo.c	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00
Makefile	Btrfs: add sanity tests for new qgroup accounting code	2014-06-09 17:20:49 -07:00
math.h	Btrfs: cleanup duplicated division functions	2012-12-11 13:31:30 -05:00
ordered-data.c	Btrfs: fix fsync race leading to ordered extent memory leaks	2015-03-02 14:04:44 -08:00
ordered-data.h	Btrfs: collect only the necessary ordered extents on ranged fsync	2014-11-21 11:59:56 -08:00
orphan.c	btrfs: kill the key type accessor helpers	2014-09-17 13:37:12 -07:00
print-tree.c	btrfs: remove parameter blocksize from read_tree_block	2014-10-02 17:14:50 +02:00
print-tree.h	btrfs: make static code static & remove dead code	2013-05-06 15:55:23 -04:00
props.c	Btrfs: add support for inode properties	2014-01-28 13:20:24 -08:00
props.h	Btrfs: add support for inode properties	2014-01-28 13:20:24 -08:00
qgroup.c	Btrfs: fix comp_oper to get right order	2015-03-13 13:46:59 -07:00
qgroup.h	btrfs: qgroup: account shared subtrees during snapshot delete	2014-08-15 07:43:14 -07:00
raid56.c	Btrfs: Include map_type in raid_bio	2015-01-21 18:06:49 -08:00
raid56.h	Btrfs: Make raid_map array be inlined in btrfs_bio structure	2015-01-21 18:06:47 -08:00
rcu-string.h	Btrfs: use rcu to protect device->name	2012-06-14 21:29:16 -04:00
reada.c	Btrfs: add ref_count and free function for btrfs_bio	2015-01-21 18:06:48 -08:00
relocation.c	btrfs: sink blocksize parameter to tree_block_processed	2014-12-12 18:07:22 +01:00
root-tree.c	Btrfs: use bitfield instead of integer data type for the some variants in btrfs_root	2014-06-09 17:20:40 -07:00
scrub.c	Btrfs: scrub, fix sleep in atomic context	2015-02-14 08:19:14 -08:00
send.c	Btrfs: incremental send, don't rename a directory too soon	2015-03-02 14:04:45 -08:00
send.h	btrfs: make static code static & remove dead code	2013-05-06 15:55:23 -04:00
struct-funcs.c	Btrfs: rewrite BTRFS_SETGET_FUNCS	2012-07-23 16:28:06 -04:00
super.c	btrfs: remove a no-op unfreeze superbock callback	2015-01-21 18:02:04 -08:00
sysfs.c	Btrfs: add missing cleanup on sysfs init failure	2015-02-02 19:24:49 -08:00
sysfs.h	btrfs: code optimize: BTRFS_ATTR_RW could set the mode	2014-09-17 13:37:59 -07:00
transaction.c	Btrfs: prepare block group cache before writing	2015-03-17 10:56:55 -04:00
transaction.h	btrfs: Fix out-of-space bug	2015-02-14 08:19:14 -08:00
tree-defrag.c	Btrfs: use bitfield instead of integer data type for the some variants in btrfs_root	2014-06-09 17:20:40 -07:00
tree-log.c	Btrfs:__add_inode_ref: out of bounds memory read when looking for extended ref.	2015-03-05 17:28:33 -08:00
tree-log.h	Btrfs: fix data corruption after fast fsync and writeback error	2014-09-19 06:57:51 -07:00
ulist.c	Btrfs: do not export ulist functions	2014-01-29 07:06:27 -08:00
ulist.h	Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch	2014-08-15 07:43:19 -07:00
uuid-tree.c	Btrfs: make btrfs_search_forward return with nodes unlocked	2014-09-17 13:38:02 -07:00
volumes.c	Btrfs: fix allocation size calculations in alloc_btrfs_bio	2015-02-20 06:55:15 -08:00
volumes.h	Btrfs: Include map_type in raid_bio	2015-01-21 18:06:49 -08:00
xattr.c	Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr	2015-03-02 14:04:45 -08:00
xattr.h	btrfs: use generic posix ACL infrastructure	2014-01-25 23:58:18 -05:00
zlib.c	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00