linux/fs/btrfs
Filipe Manana 29d47d00e0 Btrfs: fix inode cache block reserve leak on failure to allocate data space
If we failed to allocate the data extent(s) for the inode space cache, we
were bailing out without releasing the previously reserved metadata. This
was triggering the following warnings when unmounting a filesystem:

  $ cat -n fs/btrfs/inode.c
  (...)
  9268  void btrfs_destroy_inode(struct inode *inode)
  9269  {
  (...)
  9276          WARN_ON(BTRFS_I(inode)->block_rsv.reserved);
  9277          WARN_ON(BTRFS_I(inode)->block_rsv.size);
  (...)
  9281          WARN_ON(BTRFS_I(inode)->csum_bytes);
  9282          WARN_ON(BTRFS_I(inode)->defrag_bytes);
  (...)

Several fstests test cases triggered this often, such as generic/083,
generic/102, generic/172, generic/269 and generic/300 at least, producing
stack traces like the following in dmesg/syslog:

  [82039.079546] WARNING: CPU: 2 PID: 13167 at fs/btrfs/inode.c:9276 btrfs_destroy_inode+0x203/0x270 [btrfs]
  (...)
  [82039.081543] CPU: 2 PID: 13167 Comm: umount Tainted: G        W         5.2.0-rc4-btrfs-next-50 #1
  [82039.081912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
  [82039.082673] RIP: 0010:btrfs_destroy_inode+0x203/0x270 [btrfs]
  (...)
  [82039.083913] RSP: 0018:ffffac0b426a7d30 EFLAGS: 00010206
  [82039.084320] RAX: ffff8ddf77691158 RBX: ffff8dde29b34660 RCX: 0000000000000002
  [82039.084736] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8dde29b34660
  [82039.085156] RBP: ffff8ddf5fbec000 R08: 0000000000000000 R09: 0000000000000000
  [82039.085578] R10: ffffac0b426a7c90 R11: ffffffffb9aad768 R12: ffffac0b426a7db0
  [82039.086000] R13: ffff8ddf5fbec0a0 R14: dead000000000100 R15: 0000000000000000
  [82039.086416] FS:  00007f8db96d12c0(0000) GS:ffff8de036b00000(0000) knlGS:0000000000000000
  [82039.086837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [82039.087253] CR2: 0000000001416108 CR3: 00000002315cc001 CR4: 00000000003606e0
  [82039.087672] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [82039.088089] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  [82039.088504] Call Trace:
  [82039.088918]  destroy_inode+0x3b/0x70
  [82039.089340]  btrfs_free_fs_root+0x16/0xa0 [btrfs]
  [82039.089768]  btrfs_free_fs_roots+0xd8/0x160 [btrfs]
  [82039.090183]  ? wait_for_completion+0x65/0x1a0
  [82039.090607]  close_ctree+0x172/0x370 [btrfs]
  [82039.091021]  generic_shutdown_super+0x6c/0x110
  [82039.091427]  kill_anon_super+0xe/0x30
  [82039.091832]  btrfs_kill_super+0x12/0xa0 [btrfs]
  [82039.092233]  deactivate_locked_super+0x3a/0x70
  [82039.092636]  cleanup_mnt+0x3b/0x80
  [82039.093039]  task_work_run+0x93/0xc0
  [82039.093457]  exit_to_usermode_loop+0xfa/0x100
  [82039.093856]  do_syscall_64+0x162/0x1d0
  [82039.094244]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
  [82039.094634] RIP: 0033:0x7f8db8fbab37
  (...)
  [82039.095876] RSP: 002b:00007ffdce35b468 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
  [82039.096290] RAX: 0000000000000000 RBX: 0000560d20b00060 RCX: 00007f8db8fbab37
  [82039.096700] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000560d20b00240
  [82039.097110] RBP: 0000560d20b00240 R08: 0000560d20b00270 R09: 0000000000000015
  [82039.097522] R10: 00000000000006b4 R11: 0000000000000246 R12: 00007f8db94bce64
  [82039.097937] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffdce35b6f0
  [82039.098350] irq event stamp: 0
  [82039.098750] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
  [82039.099150] hardirqs last disabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.099545] softirqs last  enabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.099925] softirqs last disabled at (0): [<0000000000000000>] 0x0
  [82039.100292] ---[ end trace f2521afa616ddccc ]---
  [82039.100707] WARNING: CPU: 2 PID: 13167 at fs/btrfs/inode.c:9277 btrfs_destroy_inode+0x1ac/0x270 [btrfs]
  (...)
  [82039.103050] CPU: 2 PID: 13167 Comm: umount Tainted: G        W         5.2.0-rc4-btrfs-next-50 #1
  [82039.103428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
  [82039.104203] RIP: 0010:btrfs_destroy_inode+0x1ac/0x270 [btrfs]
  (...)
  [82039.105461] RSP: 0018:ffffac0b426a7d30 EFLAGS: 00010206
  [82039.105866] RAX: ffff8ddf77691158 RBX: ffff8dde29b34660 RCX: 0000000000000002
  [82039.106270] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8dde29b34660
  [82039.106673] RBP: ffff8ddf5fbec000 R08: 0000000000000000 R09: 0000000000000000
  [82039.107078] R10: ffffac0b426a7c90 R11: ffffffffb9aad768 R12: ffffac0b426a7db0
  [82039.107487] R13: ffff8ddf5fbec0a0 R14: dead000000000100 R15: 0000000000000000
  [82039.107894] FS:  00007f8db96d12c0(0000) GS:ffff8de036b00000(0000) knlGS:0000000000000000
  [82039.108309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [82039.108723] CR2: 0000000001416108 CR3: 00000002315cc001 CR4: 00000000003606e0
  [82039.109146] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [82039.109567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  [82039.109989] Call Trace:
  [82039.110405]  destroy_inode+0x3b/0x70
  [82039.110830]  btrfs_free_fs_root+0x16/0xa0 [btrfs]
  [82039.111257]  btrfs_free_fs_roots+0xd8/0x160 [btrfs]
  [82039.111675]  ? wait_for_completion+0x65/0x1a0
  [82039.112101]  close_ctree+0x172/0x370 [btrfs]
  [82039.112519]  generic_shutdown_super+0x6c/0x110
  [82039.112988]  kill_anon_super+0xe/0x30
  [82039.113439]  btrfs_kill_super+0x12/0xa0 [btrfs]
  [82039.113861]  deactivate_locked_super+0x3a/0x70
  [82039.114278]  cleanup_mnt+0x3b/0x80
  [82039.114685]  task_work_run+0x93/0xc0
  [82039.115083]  exit_to_usermode_loop+0xfa/0x100
  [82039.115476]  do_syscall_64+0x162/0x1d0
  [82039.115863]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
  [82039.116254] RIP: 0033:0x7f8db8fbab37
  (...)
  [82039.117463] RSP: 002b:00007ffdce35b468 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
  [82039.117882] RAX: 0000000000000000 RBX: 0000560d20b00060 RCX: 00007f8db8fbab37
  [82039.118330] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000560d20b00240
  [82039.118743] RBP: 0000560d20b00240 R08: 0000560d20b00270 R09: 0000000000000015
  [82039.119159] R10: 00000000000006b4 R11: 0000000000000246 R12: 00007f8db94bce64
  [82039.119574] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffdce35b6f0
  [82039.119987] irq event stamp: 0
  [82039.120387] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
  [82039.120787] hardirqs last disabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.121182] softirqs last  enabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.121563] softirqs last disabled at (0): [<0000000000000000>] 0x0
  [82039.121933] ---[ end trace f2521afa616ddccd ]---
  [82039.122353] WARNING: CPU: 2 PID: 13167 at fs/btrfs/inode.c:9278 btrfs_destroy_inode+0x1bc/0x270 [btrfs]
  (...)
  [82039.124606] CPU: 2 PID: 13167 Comm: umount Tainted: G        W         5.2.0-rc4-btrfs-next-50 #1
  [82039.125008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
  [82039.125801] RIP: 0010:btrfs_destroy_inode+0x1bc/0x270 [btrfs]
  (...)
  [82039.126998] RSP: 0018:ffffac0b426a7d30 EFLAGS: 00010202
  [82039.127399] RAX: ffff8ddf77691158 RBX: ffff8dde29b34660 RCX: 0000000000000002
  [82039.127803] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8dde29b34660
  [82039.128206] RBP: ffff8ddf5fbec000 R08: 0000000000000000 R09: 0000000000000000
  [82039.128611] R10: ffffac0b426a7c90 R11: ffffffffb9aad768 R12: ffffac0b426a7db0
  [82039.129020] R13: ffff8ddf5fbec0a0 R14: dead000000000100 R15: 0000000000000000
  [82039.129428] FS:  00007f8db96d12c0(0000) GS:ffff8de036b00000(0000) knlGS:0000000000000000
  [82039.129846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [82039.130261] CR2: 0000000001416108 CR3: 00000002315cc001 CR4: 00000000003606e0
  [82039.130684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [82039.131142] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  [82039.131561] Call Trace:
  [82039.131990]  destroy_inode+0x3b/0x70
  [82039.132417]  btrfs_free_fs_root+0x16/0xa0 [btrfs]
  [82039.132844]  btrfs_free_fs_roots+0xd8/0x160 [btrfs]
  [82039.133262]  ? wait_for_completion+0x65/0x1a0
  [82039.133688]  close_ctree+0x172/0x370 [btrfs]
  [82039.134157]  generic_shutdown_super+0x6c/0x110
  [82039.134575]  kill_anon_super+0xe/0x30
  [82039.134997]  btrfs_kill_super+0x12/0xa0 [btrfs]
  [82039.135415]  deactivate_locked_super+0x3a/0x70
  [82039.135832]  cleanup_mnt+0x3b/0x80
  [82039.136239]  task_work_run+0x93/0xc0
  [82039.136637]  exit_to_usermode_loop+0xfa/0x100
  [82039.137029]  do_syscall_64+0x162/0x1d0
  [82039.137418]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
  [82039.137812] RIP: 0033:0x7f8db8fbab37
  (...)
  [82039.139059] RSP: 002b:00007ffdce35b468 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
  [82039.139475] RAX: 0000000000000000 RBX: 0000560d20b00060 RCX: 00007f8db8fbab37
  [82039.139890] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000560d20b00240
  [82039.140302] RBP: 0000560d20b00240 R08: 0000560d20b00270 R09: 0000000000000015
  [82039.140719] R10: 00000000000006b4 R11: 0000000000000246 R12: 00007f8db94bce64
  [82039.141138] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffdce35b6f0
  [82039.141597] irq event stamp: 0
  [82039.142043] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
  [82039.142443] hardirqs last disabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.142839] softirqs last  enabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.143220] softirqs last disabled at (0): [<0000000000000000>] 0x0
  [82039.143588] ---[ end trace f2521afa616ddcce ]---
  [82039.167472] WARNING: CPU: 3 PID: 13167 at fs/btrfs/extent-tree.c:10120 btrfs_free_block_groups+0x30d/0x460 [btrfs]
  (...)
  [82039.173800] CPU: 3 PID: 13167 Comm: umount Tainted: G        W         5.2.0-rc4-btrfs-next-50 #1
  [82039.174847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.11.2-0-gf9626ccb91-prebuilt.qemu-project.org 04/01/2014
  [82039.177031] RIP: 0010:btrfs_free_block_groups+0x30d/0x460 [btrfs]
  (...)
  [82039.180397] RSP: 0018:ffffac0b426a7dd8 EFLAGS: 00010206
  [82039.181574] RAX: ffff8de010a1db40 RBX: ffff8de010a1db40 RCX: 0000000000170014
  [82039.182711] RDX: ffff8ddff4380040 RSI: ffff8de010a1da58 RDI: 0000000000000246
  [82039.183817] RBP: ffff8ddf5fbec000 R08: 0000000000000000 R09: 0000000000000000
  [82039.184925] R10: ffff8de036404380 R11: ffffffffb8a5ea00 R12: ffff8de010a1b2b8
  [82039.186090] R13: ffff8de010a1b2b8 R14: 0000000000000000 R15: dead000000000100
  [82039.187208] FS:  00007f8db96d12c0(0000) GS:ffff8de036b80000(0000) knlGS:0000000000000000
  [82039.188345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [82039.189481] CR2: 00007fb044005170 CR3: 00000002315cc006 CR4: 00000000003606e0
  [82039.190674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [82039.191829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
  [82039.192978] Call Trace:
  [82039.194160]  close_ctree+0x19a/0x370 [btrfs]
  [82039.195315]  generic_shutdown_super+0x6c/0x110
  [82039.196486]  kill_anon_super+0xe/0x30
  [82039.197645]  btrfs_kill_super+0x12/0xa0 [btrfs]
  [82039.198696]  deactivate_locked_super+0x3a/0x70
  [82039.199619]  cleanup_mnt+0x3b/0x80
  [82039.200559]  task_work_run+0x93/0xc0
  [82039.201505]  exit_to_usermode_loop+0xfa/0x100
  [82039.202436]  do_syscall_64+0x162/0x1d0
  [82039.203339]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
  [82039.204091] RIP: 0033:0x7f8db8fbab37
  (...)
  [82039.206360] RSP: 002b:00007ffdce35b468 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
  [82039.207132] RAX: 0000000000000000 RBX: 0000560d20b00060 RCX: 00007f8db8fbab37
  [82039.207906] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000560d20b00240
  [82039.208621] RBP: 0000560d20b00240 R08: 0000560d20b00270 R09: 0000000000000015
  [82039.209285] R10: 00000000000006b4 R11: 0000000000000246 R12: 00007f8db94bce64
  [82039.209984] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffdce35b6f0
  [82039.210642] irq event stamp: 0
  [82039.211306] hardirqs last  enabled at (0): [<0000000000000000>] 0x0
  [82039.211971] hardirqs last disabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.212643] softirqs last  enabled at (0): [<ffffffffb7884ff2>] copy_process.part.33+0x7f2/0x1f00
  [82039.213304] softirqs last disabled at (0): [<0000000000000000>] 0x0
  [82039.213875] ---[ end trace f2521afa616ddccf ]---

Fix this by releasing the reserved metadata on failure to allocate data
extent(s) for the inode cache.

Fixes: 69fe2d75dd ("btrfs: make the delalloc block rsv per inode")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2019-09-09 14:59:01 +02:00
..
tests btrfs: Remove leftover of in-band dedupe 2019-09-09 14:58:59 +02:00
acl.c btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter 2019-04-29 19:02:44 +02:00
async-thread.c
async-thread.h
backref.c Btrfs: fix deadlock between fiemap and transaction commits 2019-07-30 18:25:12 +02:00
backref.h btrfs: fiemap: preallocate ulists for btrfs_check_shared 2019-07-01 13:34:53 +02:00
block-rsv.c btrfs: migrate the global_block_rsv helpers to block-rsv.c 2019-07-02 12:30:55 +02:00
block-rsv.h btrfs: migrate the global_block_rsv helpers to block-rsv.c 2019-07-02 12:30:55 +02:00
btrfs_inode.h btrfs: remove assumption about csum type form btrfs_print_data_csum_error() 2019-07-01 13:35:02 +02:00
check-integrity.c btrfs: reduce stack usage for btrfsic_process_written_block 2019-09-09 14:58:58 +02:00
check-integrity.h
compression.c btrfs: lift bio_set_dev from bio allocation helpers 2019-07-02 12:30:51 +02:00
compression.h btrfs: correctly validate compression type 2019-07-02 12:30:48 +02:00
ctree.c btrfs: assert tree mod log lock in __tree_mod_log_insert 2019-09-09 14:59:00 +02:00
ctree.h btrfs: volumes: Remove ENOSPC-prone btrfs_can_relocate() 2019-09-09 14:59:01 +02:00
delalloc-space.c btrfs: migrate the delalloc space stuff to it's own home 2019-07-04 17:26:17 +02:00
delalloc-space.h btrfs: migrate the delalloc space stuff to it's own home 2019-07-04 17:26:17 +02:00
delayed-inode.c btrfs: delayed-inode: Kill the BUG_ON() in btrfs_delete_delayed_dir_index() 2019-09-09 14:59:01 +02:00
delayed-inode.h
delayed-ref.c btrfs: migrate the delayed refs rsv code 2019-07-04 17:26:17 +02:00
delayed-ref.h btrfs: migrate the delayed refs rsv code 2019-07-04 17:26:17 +02:00
dev-replace.c btrfs: remove mapping tree structures indirection 2019-07-01 13:34:56 +02:00
dev-replace.h btrfs: get fs_info from trans in btrfs_run_dev_replace 2019-04-29 19:02:43 +02:00
dir-item.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
disk-io.c Btrfs: fix sysfs warning and missing raid sysfs directories 2019-08-07 16:25:44 +02:00
disk-io.h btrfs: directly call into crypto framework for checksumming 2019-07-01 13:35:02 +02:00
export.c
export.h
extent_io.c btrfs: Remove delalloc_end argument from extent_clear_unlock_delalloc 2019-09-09 14:58:59 +02:00
extent_io.h btrfs: Remove delalloc_end argument from extent_clear_unlock_delalloc 2019-09-09 14:58:59 +02:00
extent_map.c btrfs: assert extent map tree lock in add_extent_mapping 2019-09-09 14:59:00 +02:00
extent_map.h
extent-tree.c btrfs: extent-tree: Make sure we only allocate extents from block groups with the same type 2019-09-09 14:59:01 +02:00
file-item.c btrfs: directly call into crypto framework for checksumming 2019-07-01 13:35:02 +02:00
file.c btrfs: Remove leftover of in-band dedupe 2019-09-09 14:58:59 +02:00
free-space-cache.c btrfs: migrate the delalloc space stuff to it's own home 2019-07-04 17:26:17 +02:00
free-space-cache.h btrfs: get fs_info from block group in btrfs_find_space_cluster 2019-04-29 19:02:46 +02:00
free-space-tree.c btrfs: get fs_info from block group in search_free_space_info 2019-04-29 19:02:46 +02:00
free-space-tree.h btrfs: get fs_info from block group in search_free_space_info 2019-04-29 19:02:46 +02:00
inode-item.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
inode-map.c Btrfs: fix inode cache block reserve leak on failure to allocate data space 2019-09-09 14:59:01 +02:00
inode-map.h
inode.c btrfs: Add an assertion to warn incorrect case in insert_inline_extent() 2019-09-09 14:59:00 +02:00
ioctl.c btrfs: use common vfs LABEL ioctl definitions 2019-09-09 14:58:59 +02:00
Kconfig btrfs: Fix build error while LIBCRC32C is module 2019-07-17 17:03:30 +02:00
locking.c btrfs: Remove unused locking functions 2019-09-09 14:58:59 +02:00
locking.h btrfs: Remove unused locking functions 2019-09-09 14:58:59 +02:00
lzo.c
Makefile btrfs: migrate the delalloc space stuff to it's own home 2019-07-04 17:26:17 +02:00
math.h
ordered-data.c btrfs: fix extent_state leak in btrfs_lock_and_flush_ordered_range 2019-07-26 12:21:22 +02:00
ordered-data.h btrfs: don't assume ordered sums to be 4 bytes 2019-07-01 13:35:00 +02:00
orphan.c
print-tree.c btrfs: switch extent_buffer write_locks from atomic to int 2019-07-02 12:30:47 +02:00
print-tree.h
props.c btrfs: shut up bogus -Wmaybe-uninitialized warning 2019-07-02 12:30:49 +02:00
props.h btrfs: delete unused function btrfs_set_prop_trans 2019-04-29 19:02:54 +02:00
qgroup.c btrfs: qgroup: Don't hold qgroup_ioctl_lock in btrfs_qgroup_inherit() 2019-07-02 12:30:48 +02:00
qgroup.h
raid56.c block: remove the i argument to bio_for_each_segment_all 2019-04-30 09:26:13 -06:00
raid56.h btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes 2019-07-01 13:34:58 +02:00
rcu-string.h
reada.c btrfs: start readahead also in seed devices 2019-06-14 17:33:46 +02:00
ref-verify.c Wimplicit-fallthrough patches for 5.2-rc1 2019-05-07 12:48:10 -07:00
ref-verify.h btrfs: ref-verify: Use btrfs_ref to refactor btrfs_ref_tree_mod() 2019-04-29 19:02:49 +02:00
relocation.c btrfs: Remove leftover of in-band dedupe 2019-09-09 14:58:59 +02:00
root-tree.c btrfs: move the subvolume reservation stuff out of extent-tree.c 2019-07-04 17:26:18 +02:00
scrub.c btrfs: add mask for all RAID1 types 2019-07-02 12:30:48 +02:00
send.c Btrfs: fix incremental send failure after deduplication 2019-07-30 18:25:11 +02:00
send.h
space-info.c btrfs: Simplify update of space_info in __reserve_metadata_bytes() 2019-07-02 12:30:53 +02:00
space-info.h btrfs: unexport can_overcommit 2019-07-02 12:30:53 +02:00
struct-funcs.c
super.c btrfs: move space_info to space-info.h 2019-07-02 12:30:51 +02:00
sysfs.c for-5.3-tag 2019-07-16 15:12:56 -07:00
sysfs.h
transaction.c Btrfs: fix deadlock between fiemap and transaction commits 2019-07-30 18:25:12 +02:00
transaction.h Btrfs: fix deadlock between fiemap and transaction commits 2019-07-30 18:25:12 +02:00
tree-checker.c btrfs: tree-checker: Add ROOT_ITEM check 2019-09-09 14:59:01 +02:00
tree-checker.h btrfs: get fs_info from eb in btrfs_check_chunk_valid 2019-04-29 19:02:39 +02:00
tree-defrag.c
tree-log.c Btrfs: fix fsync not persisting dentry deletions due to inode evictions 2019-07-02 12:30:50 +02:00
tree-log.h btrfs: get fs_info from trans in btrfs_set_log_full_commit 2019-04-29 19:02:41 +02:00
ulist.c
ulist.h
uuid-tree.c btrfs: remove unused parameter fs_info from btrfs_extend_item 2019-04-29 19:02:50 +02:00
volumes.c btrfs: volumes: Remove ENOSPC-prone btrfs_can_relocate() 2019-09-09 14:59:01 +02:00
volumes.h btrfs: volumes: Unexport find_free_dev_extent_start() 2019-09-09 14:59:00 +02:00
xattr.c Btrfs: fix failure to persist compression property xattr deletion on fsync 2019-06-17 16:37:17 +02:00
xattr.h btrfs: cleanup btrfs_setxattr_trans and drop transaction parameter 2019-04-29 19:02:44 +02:00
zlib.c
zstd.c btrfs: correct zstd workspace manager lock to use spin_lock_bh() 2019-05-28 18:54:09 +02:00