Omar Sandoval b4ee178268 Btrfs: add RAID 5/6 BTRFS_RBIO_REBUILD_MISSING operation ...

The current RAID 5/6 recovery code isn't quite prepared to handle
missing devices. In particular, it expects a bio that we previously
attempted to use in the read path, meaning that it has valid pages
allocated. However, missing devices have a NULL blkdev, and we can't
call bio_add_page() on a bio with a NULL blkdev. We could do manual
manipulation of bio->bi_io_vec, but that's pretty gross. So instead, add
a separate path that allows us to manually add pages to the rbio.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

2015-08-09 07:34:26 -07:00

..

tests

btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.

2015-06-10 09:26:05 -07:00

acl.c

btrfs: remove useless ACL check

2014-06-09 17:20:42 -07:00

async-thread.c

btrfs: Fix lockdep warning of wr_ctx->wr_lock in scrub_free_wr_ctx()

2015-06-10 07:04:52 -07:00

async-thread.h

btrfs: Fix lockdep warning of wr_ctx->wr_lock in scrub_free_wr_ctx()

2015-06-10 07:04:52 -07:00

backref.c

Btrfs: fix warning in backref walking

2015-08-09 07:33:50 -07:00

backref.h

btrfs: cleanup, remove inode_item_info helper

2015-01-14 19:23:47 +01:00

btrfs_inode.h

Btrfs: fix warning of bytes_may_use

2015-07-01 17:17:21 -07:00

check-integrity.c

Merge branch 'cleanups-post-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.1

2015-03-25 10:52:48 -07:00

check-integrity.h

…

compression.c

Merge branch 'cleanups-post-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.1

2015-03-25 10:52:48 -07:00

compression.h

btrfs: constify structs with op functions or static definitions

2015-02-16 18:48:44 +01:00

ctree.c

btrfs: abort transaction on btrfs_reloc_cow_block()

2015-08-09 07:07:14 -07:00

ctree.h

btrfs: Remove unnecessary variants in relocation.c

2015-08-09 07:07:14 -07:00

delayed-inode.c

Btrfs: fill ->last_trans for delayed inode in btrfs_fill_inode.

2015-04-26 06:27:03 -07:00

delayed-inode.h

…

delayed-ref.c

btrfs: delayed-ref: double free in btrfs_add_delayed_tree_ref()

2015-06-24 12:28:03 -07:00

delayed-ref.h

btrfs: qgroup: Add the ability to skip given qgroup for old/new_roots.

2015-06-10 09:26:23 -07:00

dev-replace.c

btrfs: its btrfs_err() instead of btrfs_error()

2015-07-22 18:20:53 -07:00

dev-replace.h

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dir-item.c

Btrfs: make xattr replace operations atomic

2014-11-20 17:20:07 -08:00

disk-io.c

btrfs: Show detail information when mount failed on missing devices

2015-08-09 07:07:10 -07:00

disk-io.h

Btrfs: disk-io: replace root args iff only fs_info used

2015-02-16 18:48:43 +01:00

export.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

export.h

…

extent_io.c

Merge branch 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2015-06-30 20:07:45 -07:00

extent_io.h

btrfs: constify structs with op functions or static definitions

2015-02-16 18:48:44 +01:00

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: Remove root argument in extent_data_ref_count()

2015-08-09 07:07:14 -07:00

extent-tree.h

btrfs: qgroup: Add new qgroup calculation function

2015-06-10 09:25:49 -07:00

file-item.c

Merge branch 'cleanups-post-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.1

2015-03-25 10:52:48 -07:00

file.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2015-07-04 19:36:06 -07:00

free-space-cache.c

Btrfs: fix mutex unlock without prior lock on space cache truncation

2015-06-02 19:34:34 -07:00

free-space-cache.h

Btrfs: allow block group cache writeout outside critical section in commit

2015-04-10 14:07:22 -07:00

hash.c

btrfs: LLVMLinux: Remove VLAIS

2014-10-14 10:51:22 +02:00

hash.h

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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 caching kthread and returning inode to inode cache

2015-06-30 14:36:46 -07:00

inode-map.h

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inode.c

Btrfs: fix stale dir entries after unlink, inode eviction and fsync

2015-08-09 06:16:58 -07:00

ioctl.c

btrfs: fix clone / extent-same deadlocks

2015-08-09 07:34:25 -07:00

Kconfig

rcu: Make SRCU optional by using CONFIG_SRCU

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

locking.c

btrfs: Add WARN_ON() for double lock in btrfs_tree_lock()

2015-08-09 07:07:14 -07:00

locking.h

btrfs: fix lockups from btrfs_clear_path_blocking

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

lzo.c

btrfs: constify structs with op functions or static definitions

2015-02-16 18:48:44 +01:00

Makefile

Btrfs: add sanity tests for new qgroup accounting code

2014-06-09 17:20:49 -07:00

math.h

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

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

ordered-data.c

Btrfs: fix memory corruption on failure to submit bio for direct IO

2015-07-01 17:17:18 -07:00

ordered-data.h

Btrfs: avoid syncing log in the fast fsync path when not necessary

2015-06-10 07:02:43 -07:00

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

…

props.c

btrfs: constify structs with op functions or static definitions

2015-02-16 18:48:44 +01:00

props.h

…

qgroup.c

btrfs: qgroup: allow user to clear the limitation on qgroup

2015-06-30 13:20:00 -07:00

qgroup.h

btrfs: qgroup: Cleanup the old ref_node-oriented mechanism.

2015-06-10 09:26:11 -07:00

raid56.c

Btrfs: add RAID 5/6 BTRFS_RBIO_REBUILD_MISSING operation

2015-08-09 07:34:26 -07:00

raid56.h

Btrfs: add RAID 5/6 BTRFS_RBIO_REBUILD_MISSING operation

2015-08-09 07:34:26 -07:00

rcu-string.h

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reada.c

Btrfs: count devices correctly in readahead during RAID 5/6 replace

2015-08-09 07:34:26 -07:00

relocation.c

btrfs: Remove unnecessary variants in relocation.c

2015-08-09 07:07:14 -07:00

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: add RAID 5/6 BTRFS_RBIO_REBUILD_MISSING operation

2015-08-09 07:34:26 -07:00

send.c

Btrfs: use received_uuid of parent during send

2015-06-12 13:20:38 -07:00

send.h

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struct-funcs.c

…

super.c

Btrfs: show subvol= and subvolid= in /proc/mounts

2015-06-03 04:03:02 -07:00

sysfs.c

Btrfs: Check if kobject is initialized before put

2015-06-22 14:43:31 +02:00

sysfs.h

Btrfs: sysfs: btrfs_sysfs_remove_fsid() make it non static

2015-05-27 12:27:22 +02:00

transaction.c

btrfs: Remove unnecessary variants in relocation.c

2015-08-09 07:07:14 -07:00

transaction.h

btrfs: qgroup: Add the ability to skip given qgroup for old/new_roots.

2015-06-10 09:26:23 -07:00

tree-defrag.c

btrfs: let tree defrag work in SSD mode

2015-06-02 19:34:33 -07:00

tree-log.c

Btrfs: fix stale dir entries after removing a link and fsync

2015-08-09 06:17:04 -07:00

tree-log.h

Btrfs: fix metadata inconsistencies after directory fsync

2015-03-26 17:56:23 -07:00

ulist.c

btrfs: ulist: Add ulist_del() function.

2015-06-10 09:26:17 -07:00

ulist.h

btrfs: ulist: Add ulist_del() function.

2015-06-10 09:26:17 -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: Cleanup: Remove chunk_objectid argument from btrfs_relocate_chunk()

2015-08-09 07:07:13 -07:00

volumes.h

Merge branch 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2015-06-30 20:07:45 -07:00

xattr.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2015-04-26 17:22:07 -07:00

xattr.h

…

zlib.c

btrfs: constify structs with op functions or static definitions

2015-02-16 18:48:44 +01:00