Chris Mason 76a05b35a3 Btrfs: Don't loop forever on metadata IO failures ...

When a btrfs metadata read fails, the first thing we try to do is find
a good copy on another mirror of the block.  If this fails, read_tree_block()
ends up returning a buffer that isn't up to date.

The btrfs btree reading code was reworked to drop locks and repeat
the search when IO was done, but the changes didn't add a check for failed
reads.  The end result was looping forever on buffers that were never
going to become up to date.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

2009-05-14 14:00:32 -04:00

..

acl.c

Btrfs: fix acl caching

2009-04-27 13:18:26 -04:00

async-thread.c

Btrfs: add a priority queue to the async thread helpers

2009-04-20 15:53:08 -04:00

async-thread.h

Btrfs: add a priority queue to the async thread helpers

2009-04-20 15:53:08 -04:00

btrfs_inode.h

Btrfs: add extra flushing for renames and truncates

2009-03-31 14:27:58 -04:00

compat.h

Btrfs: drop remaining LINUX_KERNEL_VERSION checks and compat code

2009-01-06 09:38:55 -05:00

compression.c

Btrfs: removed unused #include <version.h>'s

2009-01-21 10:49:16 -05:00

compression.h

Btrfs: Add zlib compression support

2008-10-29 14:49:59 -04:00

crc32c.h

Btrfs: Drop the hardware crc32c asm code

2009-01-07 19:56:59 -05:00

ctree.c

Btrfs: Don't loop forever on metadata IO failures

2009-05-14 14:00:32 -04:00

ctree.h

Btrfs: fix fallocate deadlock on inode extent lock

2009-04-24 15:46:05 -04:00

delayed-ref.c

Btrfs: remove unused ftrace include

2009-04-02 17:02:55 -04:00

delayed-ref.h

Btrfs: make sure btrfs_update_delayed_ref doesn't increase ref_mod

2009-03-25 09:55:11 -04:00

dir-item.c

Btrfs: leave btree locks spinning more often

2009-03-24 16:14:28 -04:00

disk-io.c

Btrfs: Fix a bunch of printk() warnings.

2009-04-27 08:37:49 -04:00

disk-io.h

Btrfs: leave btree locks spinning more often

2009-03-24 16:14:28 -04:00

export.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00

export.h

NFS support for btrfs - v3

2008-09-25 11:04:06 -04:00

extent_io.c

Btrfs: remove #if 0 code

2009-04-27 07:40:52 -04:00

extent_io.h

Btrfs: leave btree locks spinning more often

2009-03-24 16:14:28 -04:00

extent_map.c

Btrfs: kill btrfs_cache_create

2009-04-24 15:46:04 -04:00

extent_map.h

Btrfs: Fix csum error for compressed data

2008-11-10 07:34:43 -05:00

extent-tree.c

Btrfs: Fix a bunch of printk() warnings.

2009-04-27 08:37:49 -04:00

file-item.c

Btrfs: leave btree locks spinning more often

2009-03-24 16:14:28 -04:00

file.c

Btrfs: remove #if 0 code

2009-04-27 07:40:52 -04:00

free-space-cache.c

Btrfs: Fix a bunch of printk() warnings.

2009-04-27 08:37:49 -04:00

free-space-cache.h

Btrfs: rework allocation clustering

2009-04-03 09:47:43 -04:00

hash.h

Switch btrfs_name_hash() to crc32c

2008-09-25 11:04:06 -04:00

inode-item.c

Btrfs: leave btree locks spinning more often

2009-03-24 16:14:28 -04:00

inode-map.c

Btrfs: Fix a trivial warning using max() of u64 vs ULL.

2009-04-27 08:37:49 -04:00

inode.c

Btrfs: init inode ordered_data_close flag properly

2009-05-14 14:00:31 -04:00

ioctl.c

Btrfs: Fix a bunch of printk() warnings.

2009-04-27 08:37:49 -04:00

ioctl.h

Btrfs: fix ioctl arg size (userland incompatible change!)

2009-01-16 11:59:08 -05:00

Kconfig

Btrfs: make btrfs acls selectable

2009-02-04 09:28:28 -05:00

locking.c

Btrfs: fix typos in comments

2009-04-02 16:46:06 -04:00

locking.h

Btrfs: fix spinlock assertions on UP systems

2009-03-09 11:45:38 -04:00

Makefile

Btrfs: simplify makefile

2009-04-24 15:46:03 -04:00

ordered-data.c

Btrfs: use WRITE_SYNC for synchronous writes

2009-04-20 15:53:08 -04:00

ordered-data.h

Btrfs: add extra flushing for renames and truncates

2009-03-31 14:27:58 -04:00

orphan.c

Btrfs: Create orphan inode records to prevent lost files after a crash

2008-09-25 11:04:05 -04:00

print-tree.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00

print-tree.h

Btrfs: Create extent_buffer interface for large blocksizes

2008-09-25 11:03:56 -04:00

ref-cache.c

Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks

2009-02-04 09:27:02 -05:00

ref-cache.h

Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks

2009-02-04 09:27:02 -05:00

root-tree.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00

struct-funcs.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00

super.c

Btrfs: Fix a bunch of printk() warnings.

2009-04-27 08:37:49 -04:00

sysfs.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00

transaction.c

Btrfs: fix deadlocks and stalls on dead root removal

2009-04-24 15:46:05 -04:00

transaction.h

Btrfs: reduce stalls during transaction commit

2009-03-24 16:14:26 -04:00

tree-defrag.c

Btrfs: do extent allocation and reference count updates in the background

2009-03-24 16:14:25 -04:00

tree-log.c

Btrfs: fix fallocate deadlock on inode extent lock

2009-04-24 15:46:05 -04:00

tree-log.h

Btrfs: tree logging unlink/rename fixes

2009-03-24 16:14:52 -04:00

version.h

Update Btrfs files for in-kernel usage

2008-09-25 15:41:59 -04:00

version.sh

Btrfs: Fixes for 2.6.28-rc API changes

2008-11-19 21:17:22 -05:00

volumes.c

Btrfs: When shrinking, only update disk size on success

2009-04-27 07:40:51 -04:00

volumes.h

Btrfs: When shrinking, only update disk size on success

2009-04-27 07:40:51 -04:00

xattr.c

Btrfs: selinux support

2009-02-04 09:29:13 -05:00

xattr.h

Btrfs: selinux support

2009-02-04 09:29:13 -05:00

zlib.c

Btrfs: Fix checkpatch.pl warnings

2009-01-05 21:25:51 -05:00