Li Zefan 5ca496604b Btrfs: fix wrong max_to_defrag in btrfs_defrag_file() ...

It's off-by-one, and thus we may skip the last page while defragmenting.

An example case:

  # create /mnt/file with 2 4K file extents
  # btrfs fi defrag /mnt/file
  # sync
  # filefrag /mnt/file
  /mnt/file: 2 extents found

So it's not defragmented.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>

2011-10-20 18:10:37 +02:00

..

acl.c

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

2011-08-02 21:14:05 -10:00

async-thread.c

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async-thread.h

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btrfs_inode.h

Btrfs: calculate checksum space correctly

2011-10-19 15:12:31 -04:00

compat.h

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compression.c

Btrfs: check the nodatasum flag when writing compressed files

2011-08-01 14:30:46 -04:00

compression.h

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ctree.c

Btrfs: remove lockdep magic from btrfs_next_leaf

2011-07-27 12:46:47 -04:00

ctree.h

Btrfs: seperate out btrfs_block_rsv_check out into 2 different functions

2011-10-19 15:12:59 -04:00

delayed-inode.c

Btrfs: switch the btrfs tree locks to reader/writer

2011-07-27 12:46:46 -04:00

delayed-inode.h

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

delayed-ref.c

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delayed-ref.h

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dir-item.c

Btrfs: remove redundant code for dir item lookup

2011-08-01 14:30:48 -04:00

disk-io.c

Btrfs: allow us to overcommit our enospc reservations

2011-10-19 15:12:50 -04:00

disk-io.h

Btrfs: make a lockdep class for each root

2011-07-27 12:46:46 -04:00

export.c

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export.h

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extent_io.c

Btrfs: introduce convert_extent_bit

2011-10-19 15:12:47 -04:00

extent_io.h

Btrfs: stop using write_one_page

2011-10-19 15:12:48 -04:00

extent_map.c

Btrfs: clean up code for merging extent maps

2011-08-01 14:30:50 -04:00

extent_map.h

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extent-tree.c

Btrfs: if we have a lot of pinned space, commit the transaction

2011-10-19 15:13:00 -04:00

file-item.c

Btrfs: skip locking if searching the commit root in csum lookup

2011-09-11 10:52:24 -04:00

file.c

Btrfs: use the inode's mapping mask for allocating pages

2011-10-19 15:12:45 -04:00

free-space-cache.c

Btrfs: don't flush the cache inode before writing it

2011-10-19 15:13:01 -04:00

free-space-cache.h

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hash.h

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inode-item.c

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inode-map.c

Btrfs: handle enospc accounting for free space inodes

2011-10-19 15:12:42 -04:00

inode-map.h

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inode.c

Btrfs: seperate out btrfs_block_rsv_check out into 2 different functions

2011-10-19 15:12:59 -04:00

ioctl.c

Btrfs: fix wrong max_to_defrag in btrfs_defrag_file()

2011-10-20 18:10:37 +02:00

ioctl.h

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Kconfig

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locking.c

Btrfs: switch the btrfs tree locks to reader/writer

2011-07-27 12:46:46 -04:00

locking.h

Btrfs: switch the btrfs tree locks to reader/writer

2011-07-27 12:46:46 -04:00

lzo.c

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Makefile

Btrfs: make acl functions really no-op if acl is not enabled

2011-08-01 14:30:48 -04:00

ordered-data.c

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ordered-data.h

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orphan.c

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print-tree.c

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print-tree.h

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relocation.c

btrfs: check file extent backref offset underflow

2011-10-20 18:10:31 +02:00

root-tree.c

btrfs: make btrfs_set_root_node void

2011-08-01 14:30:44 -04:00

scrub.c

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struct-funcs.c

Btrfs: stop using highmem for extent_buffers

2011-07-27 12:46:45 -04:00

super.c

Btrfs: introduce mount option no_space_cache

2011-10-19 15:12:51 -04:00

sysfs.c

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transaction.c

Btrfs: seperate out btrfs_block_rsv_check out into 2 different functions

2011-10-19 15:12:59 -04:00

transaction.h

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tree-defrag.c

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tree-log.c

Btrfs: fix an oops of log replay

2011-08-16 21:09:15 -04:00

tree-log.h

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version.h

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volumes.c

Btrfs: allow us to overcommit our enospc reservations

2011-10-19 15:12:50 -04:00

volumes.h

Btrfs: detect wether a device supports discard

2011-08-16 21:09:15 -04:00

xattr.c

Btrfs: fix regression in re-setting a large xattr

2011-10-19 15:12:56 -04:00

xattr.h

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zlib.c

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