Jeff Mahoney f44d2287d2 btrfs: account for pinned bytes in should_alloc_chunk ...

In a heavy write scenario, we can end up with a large number of pinned bytes.
This can translate into (very) premature ENOSPC because pinned bytes
must be accounted for when allowing a reservation but aren't accounted for
when deciding whether to create a new chunk.

This patch adds the accounting to should_alloc_chunk so that we can
create the chunk.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2017-08-16 16:12:05 +02:00

..

tests

btrfs: remove unused sectorsize member

2017-08-16 14:19:53 +02:00

acl.c

btrfs: Don't clear SGID when inheriting ACLs

2017-06-29 20:24:59 +02:00

async-thread.c

btrfs: constify tracepoint arguments

2017-08-16 14:19:53 +02:00

async-thread.h

btrfs: constify tracepoint arguments

2017-08-16 14:19:53 +02:00

backref.c

btrfs: clean up extraneous computations in add_delayed_refs

2017-08-16 16:12:01 +02:00

backref.h

btrfs: backref, add tracepoints for prelim_ref insertion and merging

2017-08-16 16:12:01 +02:00

btrfs_inode.h

btrfs: separate defrag and property compression

2017-08-16 16:12:05 +02:00

check-integrity.c

btrfs: use named constant for bdev blocksize

2017-08-16 16:12:04 +02:00

check-integrity.h

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

compression.c

Btrfs: add skeleton code for compression heuristic

2017-08-16 16:12:04 +02:00

compression.h

Btrfs: add skeleton code for compression heuristic

2017-08-16 16:12:04 +02:00

ctree.c

btrfs: get fs_info from eb in btrfs_print_leaf, remove argument

2017-08-16 16:12:03 +02:00

ctree.h

btrfs: remove trivial wrapper btrfs_force_ra

2017-08-16 16:12:04 +02:00

dedupe.h

btrfs: expand cow_file_range() to support in-band dedup and subpage-blocksize

2016-07-26 13:52:25 +02:00

delayed-inode.c

btrfs: convert btrfs_delayed_item.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

delayed-inode.h

btrfs: convert btrfs_delayed_item.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

delayed-ref.c

Btrfs: return old and new total ref mods when adding delayed refs

2017-06-29 20:17:01 +02:00

delayed-ref.h

Btrfs: return old and new total ref mods when adding delayed refs

2017-06-29 20:17:01 +02:00

dev-replace.c

btrfs: simplify btrfs_dev_replace_kthread

2017-08-16 16:12:03 +02:00

dev-replace.h

btrfs: constify device path passed to relevant helpers

2017-02-28 14:26:07 +01:00

dir-item.c

btrfs: fix validation of XATTR_ITEM dir items

2017-06-29 20:06:11 +02:00

disk-io.c

btrfs: drop chunk locks at the end of close_ctree

2017-08-16 16:12:04 +02:00

disk-io.h

btrfs: use named constant for bdev blocksize

2017-08-16 16:12:04 +02:00

export.c

btrfs: Check name_len before reading btrfs_get_name

2017-06-21 19:16:04 +02:00

export.h

…

extent_io.c

btrfs: merge REQ_OP and REQ_ flags to one parameter in submit_extent_page

2017-08-16 16:12:04 +02:00

extent_io.h

btrfs: struct-funcs, constify readers

2017-08-16 14:19:53 +02:00

extent_map.c

btrfs: convert extent_map.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

extent_map.h

btrfs: convert extent_map.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

extent-tree.c

btrfs: account for pinned bytes in should_alloc_chunk

2017-08-16 16:12:05 +02:00

file-item.c

Merge branch 'for-4.13-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

2017-07-05 16:41:23 -07:00

file.c

btrfs: fix spelling of snapshotting

2017-08-16 16:12:04 +02:00

free-space-cache.c

btrfs: drop newlines from strings when using btrfs_* helpers

2017-08-16 16:12:02 +02:00

free-space-cache.h

btrfs: free-space-cache, clean up unnecessary root arguments

2017-02-17 12:03:56 +01:00

free-space-tree.c

Btrfs: use memalloc_nofs and kvzalloc() for free space tree bitmaps

2017-06-19 18:26:01 +02:00

free-space-tree.h

Btrfs: implement the free space B-tree

2015-12-17 12:16:47 -08:00

hash.c

crypto: Work around deallocated stack frame reference gcc bug on sparc.

2017-06-08 17:36:03 +08:00

hash.h

btrfs: advertise which crc32c implementation is being used at module load

2016-06-06 14:08:28 +02:00

inode-item.c

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

inode-map.c

btrfs: qgroup: Introduce extent changeset for qgroup reserve functions

2017-06-29 20:17:02 +02:00

inode-map.h

Btrfs: Initialize btrfs_root->highest_objectid when loading tree root and subvolume roots

2016-01-15 19:25:02 +01:00

inode.c

btrfs: allow defrag compress to override NOCOMPRESS attribute

2017-08-16 16:12:05 +02:00

ioctl.c

btrfs: defrag: cleanup checking for compression status

2017-08-16 16:12:05 +02:00

Kconfig

rcu: Make SRCU optional by using CONFIG_SRCU

2015-01-06 11:04:29 -08:00

locking.c

btrfs: cleanup, remove stray return statements

2016-01-07 14:30:52 +01:00

locking.h

btrfs: fix lockups from btrfs_clear_path_blocking

2014-11-19 10:34:35 -08:00

lzo.c

btrfs: switch to kvmalloc and GFP_KERNEL in lzo/zlib alloc_workspace

2017-06-19 18:26:02 +02:00

Makefile

Btrfs: add free space tree sanity tests

2015-12-17 12:16:47 -08:00

math.h

btrfs: cleanup 64bit/32bit divs, compile time constants

2015-03-03 17:23:57 +01:00

ordered-data.c

btrfs: fix integer overflow in calc_reclaim_items_nr

2017-06-29 20:17:02 +02:00

ordered-data.h

btrfs: fix integer overflow in calc_reclaim_items_nr

2017-06-29 20:17:02 +02:00

orphan.c

btrfs: kill the key type accessor helpers

2014-09-17 13:37:12 -07:00

print-tree.c

btrfs: get fs_info from eb in btrfs_print_tree, remove argument

2017-08-16 16:12:03 +02:00

print-tree.h

btrfs: get fs_info from eb in btrfs_print_tree, remove argument

2017-08-16 16:12:03 +02:00

props.c

btrfs: prepare for extensions in compression options

2017-08-16 16:12:05 +02:00

props.h

Btrfs: add support for inode properties

2014-01-28 13:20:24 -08:00

qgroup.c

btrfs: drop newlines from strings when using btrfs_* helpers

2017-08-16 16:12:02 +02:00

qgroup.h

btrfs: qgroup: Fix qgroup reserved space underflow by only freeing reserved ranges

2017-06-29 20:17:02 +02:00

raid56.c

Merge branch 'for-4.13-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

2017-07-14 22:55:52 -07:00

raid56.h

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

rcu-string.h

…

reada.c

btrfs: remove unused member err from reada_extent

2017-06-19 18:25:59 +02:00

relocation.c

btrfs: Remove never reached error handling code in __add_reloc_root

2017-08-16 16:12:03 +02:00

root-tree.c

btrfs: get fs_info from eb in btrfs_print_leaf, remove argument

2017-08-16 16:12:03 +02:00

scrub.c

btrfs: account that we're waiting for IO in scrub_submit_raid56_bio_wait

2017-08-16 16:12:04 +02:00

send.c

btrfs: remove trivial wrapper btrfs_force_ra

2017-08-16 16:12:04 +02:00

send.h

Btrfs: use linux/sizes.h to represent constants

2016-01-07 14:38:02 +01:00

struct-funcs.c

btrfs: struct-funcs, constify readers

2017-08-16 14:19:53 +02:00

super.c

btrfs: prepare for extensions in compression options

2017-08-16 16:12:05 +02:00

sysfs.c

btrfs: Add quota_override knob into sysfs

2017-06-19 18:25:58 +02:00

sysfs.h

btrfs: sysfs: introduce helper for syncing bits with sysfs files

2016-01-21 18:50:40 +01:00

transaction.c

btrfs: fix integer overflow in calc_reclaim_items_nr

2017-06-29 20:17:02 +02:00

transaction.h

btrfs: remove unused qgroup members from btrfs_trans_handle

2017-04-18 14:07:25 +02:00

tree-defrag.c

Btrfs: fix locking bugs when defragging leaves

2015-12-18 02:51:32 +00:00

tree-log.c

Btrfs: fix dir item validation when replaying xattr deletes

2017-07-19 20:38:16 +02:00

tree-log.h

btrfs: Make btrfs_del_inode_ref take btrfs_inode

2017-02-14 15:50:54 +01:00

ulist.c

btrfs: ulist: rename ulist_fini to ulist_release

2017-02-17 12:03:50 +01:00

ulist.h

btrfs: ulist: rename ulist_fini to ulist_release

2017-02-17 12:03:50 +01:00

uuid-tree.c

btrfs: return the actual error value from from btrfs_uuid_tree_iterate

2016-12-19 18:08:15 +01:00

volumes.c

btrfs: use named constant for bdev blocksize

2017-08-16 16:12:04 +02:00

volumes.h

btrfs: Remove unused parameters from volume.c functions

2017-08-16 16:12:03 +02:00

xattr.c

btrfs: Check name_len with boundary in verify dir_item

2017-06-21 19:16:04 +02:00

xattr.h

btrfs: Switch to generic xattr handlers

2016-05-17 19:17:09 -04:00

zlib.c

btrfs: switch to kvmalloc and GFP_KERNEL in lzo/zlib alloc_workspace

2017-06-19 18:26:02 +02:00