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* btrfs-progs: Cleanup use of root in leaf_data_endGu Jinxiang2018-02-02
| | | | | | | | | | | | | In function leaf_data_end, root is just used to get fs_info, so change the parameter of this function from btrfs_root to btrfs_fs_info. And also make it consistent with kernel. Add const to parameter leaf of function btrfs_item_offset_nr to keep type consistent with leaf_data_end. Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Use fs_info instead of root for BTRFS_NODEPTRS_PER_BLOCKGu Jinxiang2018-02-02
| | | | | | | | | | | | Do a cleanup. Also make it consistent with kernel. Use fs_info instead of root for BTRFS_NODEPTRS_PER_BLOCK, since maybe in some situation we do not know root, but just know fs_info. To be consistent with kernel, change macro to inline function. Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Use fs_info instead of root for BTRFS_LEAF_DATA_SIZEGu Jinxiang2018-02-02
| | | | | | | | | | Do a cleanup. Also make it consistent with kernel. Use fs_info instead of root for BTRFS_LEAF_DATA_SIZE, since maybe in some situation we do not know root, but just know fs_info. Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop blocksize argument from readahead_tree_blockDavid Sterba2017-09-08
| | | | | | | Tree blocks are always nodesize. As readahead is only an optimization, exact size is not required and is only advisory. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop blocksize from read_tree_blockDavid Sterba2017-09-08
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop local blocksize variables if they're nodesizeDavid Sterba2017-09-08
| | | | | | Prep work so we can drop the blocksize argument from several functions. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Refactor btrfs_readahead_tree_block to use btrfs_fs_infoQu Wenruo2017-07-12
| | | | | Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Refactor btrfs_find_tree_block to use btrfs_fs_infoQu Wenruo2017-07-12
| | | | | Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Fix slot >= nritemsPhilipp Hahn2017-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running "btrfsck --repair /dev/sdd2" crashed as it can happen in (corrupted) file systems, that slot > nritems: > (gdb) bt full > #0 0x00007ffff7020e71 in __memmove_sse2_unaligned_erms () from /lib/x86_64-linux-gnu/libc.so.6 > #1 0x0000000000438764 in btrfs_del_ptr (trans=<optimized out>, root=0x6e4fe0, path=0x1d17880, level=0, slot=7) > at ctree.c:2611 > parent = 0xcd96980 > nritems = <optimized out> > __func__ = "btrfs_del_ptr" > #2 0x0000000000421b15 in repair_btree (corrupt_blocks=<optimized out>, root=<optimized out>) at cmds-check.c:3539 > key = {objectid = 77990592512, type = 168 '\250', offset = 16384} > trans = 0x8f48c0 > path = 0x1d17880 > level = 0 > #3 check_fs_root (wc=<optimized out>, root_cache=<optimized out>, root=<optimized out>) at cmds-check.c:3703 > corrupt = 0x1d17880 > corrupt_blocks = {root = {rb_node = 0x6e80c60}} > path = {nodes = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, slots = {0, 0, 0, 0, 0, 0, 0, 0}, locks = {0, 0, > 0, 0, 0, 0, 0, 0}, reada = 0, lowest_level = 0, search_for_split = 0, skip_check_block = 0} > nrefs = {bytenr = {271663104, 271646720, 560021504, 0, 0, 0, 0, 0}, refs = {1, 1, 1, 0, 0, 0, 0, 0}} > wret = 215575372 > root_node = {cache = {rb_node = {__rb_parent_color = 0, rb_right = 0x0, rb_left = 0x0}, objectid = 0, > start = 0, size = 0}, root_cache = {root = {rb_node = 0x0}}, inode_cache = {root = { > rb_node = 0x781c80}}, current = 0x819530, refs = 0} > status = 215575372 > rec = 0x1 > #4 check_fs_roots (root_cache=0xcd96b6d, root=<optimized out>) at cmds-check.c:3809 > path = {nodes = {0x6eed90, 0x6a2f40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, slots = {18, 2, 0, 0, 0, 0, 0, 0}, > locks = {0, 0, 0, 0, 0, 0, 0, 0}, reada = 0, lowest_level = 0, search_for_split = 0, > skip_check_block = 0} > key = {objectid = 323, type = 132 '\204', offset = 18446744073709551615} > wc = {shared = {root = {rb_node = 0x0}}, nodes = {0x0, 0x0, 0x7fffffffe428, 0x0, 0x0, 0x0, 0x0, 0x0}, > active_node = 2, root_level = 2} > leaf = 0x6e4fe0 > tmp_root = 0x6e4fe0 > #5 0x00000000004287c3 in cmd_check (argc=215575372, argv=0x1d17880) at cmds-check.c:11521 > root_cache = {root = {rb_node = 0x98c2940}} > info = 0x6927b0 > bytenr = 6891440 > tree_root_bytenr = 0 > uuidbuf = "f65ff1a1-76ef-456e-beb5-c6c3841e7534" > num = 215575372 > readonly = 218080104 > qgroups_repaired = 0 > #6 0x000000000040a41f in main (argc=3, argv=0x7fffffffebe8) at btrfs.c:243 > cmd = 0x689868 > bname = <optimized out> > ret = <optimized out> in that case the count of remaining items (nritems - slot - 1) gets negative. That is then casted to (unsigned long len), which leads to the observed crash. Change the tests before the move to handle only the non-corrupted case, were slow < nritems. This does not fix the corruption, but allows btrfsck to finish without crashing. Signed-off-by: Philipp Hahn <hahn@univention.de> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Refactor read_node_slot function to get rid of btrfs_rootQu Wenruo2017-07-03
| | | | | | parameter Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
* btrfs-progs: Refactor read_tree_block to get rid of btrfs_rootQu Wenruo2017-07-03
| | | | | | | | | | | | | The only reasom read_tree_block() needs a btrfs_root parameter is to get its node/sector size. And long ago, I have already introduced a compactible interface, read_tree_block_fs_info() to pass btrfs_fs_info instead of btrfs_root. Since we have cleaned up all root->sector/node/stripesize users, we should be OK to refactor read_tree_block() function. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
* btrfs-progs: Refactor block sizes users in ctree.c and ctree.hQu Wenruo2017-07-03
| | | | Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
* btrfs-progs: remove unused function wait_on_tree_block_writebackDavid Sterba2017-03-08
| | | | | | | This used to be a kernel stub but has been removed from kernel long time ago. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop unused argument from btrfs_del_ptrDavid Sterba2017-03-08
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop unused argument from btrfs_extend_itemDavid Sterba2017-03-08
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: drop unused argument from btrfs_truncate_itemDavid Sterba2017-03-08
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Introduce kernel sizes to cleanup large intermediate numberQu Wenruo2017-03-08
| | | | | | | | | | | Large numbers like (1024 * 1024 * 1024) may cost reader/reviewer to waste one second to convert to 1G. Introduce kernel include/linux/sizes.h to replace any intermediate number larger than 4096 (not including 4096) to SZ_*. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handle errors from btrfs_alloc_pathDavid Sterba2016-09-21
| | | | | | | All functions already return an error condition, so the callers should expect that. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: extent-tree: Introduce function to find the first overlapping ↵Qu Wenruo2016-06-07
| | | | | | | | | | | | extent Introduce a new function, btrfs_search_overlap_extent() to find the first overlapping extent. It's useful for later btrfs-convert rework. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Return earlier for previous itemQu Wenruo2016-06-01
| | | | | | | | | | | | | | Follow kernel code to return earlier for btrfs_previous_item() function. Before this patch, btrfs_previous_item() doesn't use its min_objectid to exit, this makes caller to check key to exit, and if caller doesn't check, it will iterate all previous item. This patch will check min_objectid and type, to early return and save some time. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: typo review of strings and commentsNicholas D Steeves2016-06-01
| | | | | Signed-off-by: Nicholas D Steeves <nsteeves@gmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: deprecate and stop using btrfs_level_sizeDavid Sterba2016-05-02
| | | | | | Size of a b-tree node is always nodesize, regardless of the level. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: replace leafsize with nodesizeDavid Sterba2016-05-02
| | | | | | | | Nodesize is used in kernel, the values are always equal. We have to keep leafsize in headers, similarly the tree setting functions still take and set leafsize, but it's effectively a no-op. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: libbtrfs: remove max/min macros from APIOndrej Kozina2016-03-14
| | | | | | | | | kerncompat.h header file is part of libbtrfs API. min/max macros cause conflict while building projects dependant on libbtrfs. Moving those macros to btrfs-progs internal header file fixes the conflict. Signed-off-by: Ondrej Kozina <okozina@redhat.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: catch memory allocation failure in btrfs_split_itemDavid Sterba2016-01-12
| | | | | | | Do the dumb BUG_ON now, the function needs more changes to handle all errors. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: Allow btrfs_leaf_free_space to accept NULL rootQu Wenruo2015-11-05
| | | | | | | | | | | | | | | Btrfs_leaf_free_space() function is used to determine the leaf/node size. It's OK to use root->nodesize to determine nodesize, but in fact, extent_buffer->len can also be used to determine the nodesize if caller can ensure it's a tree block. So this patch will add support for NULL root for btrfs_leaf_free_space() function, to allow btrfs_print_leaf() functions to be called in gdb or to debug temporary btrfs in make_btrfs() without a valid root. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: fix leak of "path" in btrfs_find_item() error pathsEryu Guan2015-11-02
| | | | | | | path needs to be freed before return. Signed-off-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: check for item end outside of leafDavid Sterba2015-07-01
| | | | | | | | Enhance leaf check to verify item ends that looks otherwise fine but would exceed leaf. Same check is done in kernel. Reported-by: Robert Marklund <robbelibobban@gmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: read_tree_block() and read_node_slot() cleanup.Qu Wenruo2015-02-02
| | | | | | | | | | | | Allow read_tree_block() and read_node_slot() to return error pointer. This should help caller to get more specified error number. For existing callers, change (!eb) judgmentt to (!extent_buffer_uptodate(eb)) to keep the compatibility, and for caller missing the check, use PTR_ERR(eb) if possible. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: let btrfs_free_path accept NULLDavid Sterba2014-12-19
| | | | | | | | Same in kernel and matches semantics of free(). Resolves-Coverity-CID: 1054881 Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: Import lookup/del_inode_ref() function.Qu Wenruo2014-12-10
| | | | | | | | | | | Import lookup/del_inode_ref() function in inode-item.c, as base functions for the incoming btrfs_add_link() and btrfs_unlink() functions. Also modify btrfs_insert_inode_ref() and split_leaf() making them able to deal with EXTENT_IREF incompat flag. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* Btrfs-progs: pull back backref.c and fix it upJosef Bacik2014-10-14
| | | | | | | | | This patch pulls back backref.c, adds a couple of helpers everywhere that it needs, and cleans up backref.c to fit in btrfs-progs. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> [removed free_some_buffers after "do not reclaim extent buffer"] Signed-off-by: David Sterba <dsterba@suse.cz>
* Btrfs-progs: check all slots in leavesJosef Bacik2014-10-01
| | | | | | | | | There's an off by one error in btrfs_check_leaf, we should be going to nritems - 1, not nritems - 2, we were missing problems with items in the very last slot. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: David Sterba <dsterba@suse.cz>
* Btrfs-progs: deal with invalid key orderings and bad orphan items V2Josef Bacik2014-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A user had a fs where the objectid of an orphan item was not the actual orphan item objectid. This screwed up fsck because the block has keys in the wrong order, also the fs scanning stuff will freak out because we have an inode with nlink 0 and no orphan item. So this patch is pretty big but is all related. 1) Deal with bad key ordering. We can easily fix this up, so fix the checking stuff to tell us exactly what it found when it said there was a problem. Then if it's bad key ordering we can reorder the keys and restart the scan. 2) Deal with bad keys. If we find an orphan item with the wrong objectid it's likely to screw with stuff, so keep track of these sort of things with a bad_item list and just run through and delete any objects that don't make sense. So far we just do this for orphan items but we could extend this as new stuff pops up. 3) Deal with missing orphan items. This is easy, if we have a file with i_nlink set to 0 and no orphan item we can just add an orphan item. 4) Add the infrastructure to corrupt actual key values. Needed this to create a test image to verify I was fixing things properly. This patch fixes the corrupt image I'm adding and passes the other make test tests. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>
* btrfs-progs: Make btrfs_header_chunk_tree_uuid() return unsigned longRoss Kirk2014-01-31
| | | | | | | | | | | | Internally, btrfs_header_chunk_tree_uuid() calculates an unsigned long, but casts it to a pointer, while all callers cast it to unsigned long again. From btrfs commit b308bc2f05a86e728bd035e21a4974acd05f4d1e Signed-off-by: Ross Kirk <ross.kirk@gmail.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <clm@fb.com>
* Btrfs-progs: keep track of transid failures and fix them if possibleJosef Bacik2013-10-16
| | | | | | | | | | | | | A user was reporting an issue with bad transid errors on his blocks. The thing is that btrfs-progs will ignore transid failures for things like restore and fsck so we can do a best effort to fix a users file system. So fsck can put together a coherent view of the file system with stale blocks. So if everything else is ok in the mind of fsck then we can recow these blocks to fix the generation and the user can get their file system back. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: Make btrfs_header_fsid() return unsigned longRoss Kirk2013-10-16
| | | | | | | | | | | | | Internally, btrfs_header_fsid() calculates an unsigned long, but casts it to a pointer, while all callers cast it to unsigned long again. Committed to btrfs as fba6aa75654394fccf2530041e9451414c28084f Fix line length issues and match changes to kernelspace Signed-off-by: Ross Kirk <ross.kirk@gmail.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: remove unused parameter from btrfs_header_fsidRoss Kirk2013-10-16
| | | | | | | | | | Remove unused parameter, 'eb'. Unused since introduction in 7777e63b425f1444d2472ea05a6b2b9cf865f35b Signed-off-by: Ross Kirk <ross.kirk@gmail.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: drop unused parameter from btrfs_item_nrRoss Kirk2013-10-16
| | | | | | | | | | Remove unused eb parameter from btrfs_item_nr, unused since introduced in 7777e63b425f1444d2472ea05a6b2b9cf865f35b Signed-off-by: Ross Kirk <ross.kirk@gmail.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: make many private symbols staticZach Brown2013-09-03
| | | | | | Signed-off-by: Zach Brown <zab@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: fix shadow symbolsZach Brown2013-09-03
| | | | | | | | | | | | | | | This fixes all the instances of warnings that symbols declared in blocks shadow symbols with the same name in surrounding scopes: cmds-device.c:341:22: warning: symbol 'path' shadows an earlier one cmds-device.c:285:14: originally declared here I just renamed or removed the risky shadow symbols instead of pulling their blocks out into functions. Signed-off-by: Zach Brown <zab@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: mark static & remove unused from shared kernel codeEric Sandeen2013-09-03
| | | | | | | | | | | In files copied from the kernel, mark many functions as static, and remove any resulting dead code. Some functions are left unmarked if they aren't static in the kernel tree. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-progs: drop unused parameter from btrfs_release_pathEric Sandeen2013-09-03
| | | | | | | | | | | | | | | Port of commit b3b4aa7 to userspace. parameter tree root it's not used since commit 5f39d397dfbe140a14edecd4e73c34ce23c4f9ee ("Btrfs: Create extent_buffer interface for large blocksizes") This gets userspace a tad closer to kernelspace by removing this unused parameter that was all over the codebase... Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: remove btrfs_init_path calls from ctree.cEric Sandeen2013-08-09
| | | | | | | | | | | | | | | | | | btrfs_init_path was initially used when the path objects were on the stack. Now all the work is done by btrfs_alloc_path and btrfs_init_path isn't required. This patch removes it, and just uses kmem_cache_zalloc to zero out the object. [Eric Sandeen: port kernel commit e00f730 to userspace] (Note, the rest of userspace has an on-stack path, so the actual function remains for now). Signed-off-by: Chris Mason <chris.mason@oracle.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: remove the unnecessary 'return -1;' at the end of bin_searchEric Sandeen2013-08-09
| | | | | | | | | | | The code path should not reach there. Remove it. [Eric Sandeen: port kernel commit 3fed40c to userspace] Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: remove some dead/unbuilt codeEric Sandeen2013-08-09
| | | | | | | | | | | | | | | | | Remove some commented-out & #if 0'd code: * close_blocks() * btrfs_drop_snapshot() * btrfs_realloc_node() * btrfs_find_dead_roots() There are still some #if 0'd functions in there, but I'm hedging on those for now, they have been copied to cmds-check.c and I want to see if they can be brough back into ctree.c eventually. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: move btrfs_fsck_reinit_root to cmds-check.cEric Sandeen2013-08-09
| | | | | | | | | | | cmds-check.c contains the only caller of btrfs_fsck_reinit_root; moving it to the caller's source file gets ctree.c a little closer to kernelspace, although it does require exporting add_root_to_dirty_list(), which is not done in kernelspace. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: fix array bound checkingEric Sandeen2013-08-09
| | | | | | | | | | | Otherwise we can execced the array bound of path->slots[]. [Eric Sandeen: port kernel commit a05a9bb to userspace] Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* btrfs-restore: deal with NULL returns from read_node_slotChris Mason2013-07-05
| | | | Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: add --init-extent-tree to btrfsckJosef Bacik2013-06-19
| | | | | | | | | | | | | In some cases the extent tree can just be so gone there is no point in trying to figure out how to put it back together. So add a --init-extent-tree mode which will zero out the extent tree and then re-add extents for all of the blocks we find. This will also undo any balance that was going on at the time of the crash, this is needed because the reloc tree seems to confuse fsck at the moment. With this patch I can put back together a users file system that was completely gone. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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