| Commit message (Collapse) | Author | Age |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
parameters
Instead of using the internal struct extent_io_tree, use struct fs_info.
This does not only unify the interface between kernel and btrfs-progs,
but also makes later btrfs_print_tree() use fewer parameters.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
[Bug]
On btrfs converted from ext*, one user reported the following kernel
warning:
------------[ cut here ]------------
BTRFS: Transaction aborted (error -95)
WARNING: CPU: 0 PID: 324 at fs/btrfs/inode.c:3042 btrfs_finish_ordered_io+0x7ab/0x850 [btrfs]
Workqueue: btrfs-endio-write btrfs_endio_write_helper [btrfs]
RIP: 0010:btrfs_finish_ordered_io+0x7ab/0x850 [btrfs]
...
Call Trace:
normal_work_helper+0x39/0x370 [btrfs]
process_one_work+0x1ce/0x410
worker_thread+0x2b/0x3d0
? process_one_work+0x410/0x410
kthread+0x113/0x130
? kthread_create_on_node+0x70/0x70
? do_syscall_64+0x74/0x190
? SyS_exit_group+0x10/0x10
ret_from_fork+0x35/0x40
---[ end trace c8ed62ff6a525901 ]---
BTRFS: error (device dm-2) in
btrfs_finish_ordered_io:3042: errno=-95 unknown
BTRFS info (device dm-2): forced readonly
BTRFS error (device dm-2): pending csums is 6447104
[Cause]
The call trace and the unique return value points to
__btrfs_drop_extents(), when we tries to drop pages of an inline extent,
we will trigger such -EOPNOTSUPP.
However kernel has limitation on the size of inline file extent
(sector size for ram size and sector size - 1 for on-disk size),
btrfs-convert doesn't have the same limitation, resulting much larger
file extent.
The lack of correct inline extent size check dates back to 2008 when
btrfs-convert is added into btrfs-progs.
[Fix]
Fix the inline extent creation condition, not only using
BTRFS_MAX_INLINE_DATA_SIZE(), which is only the maximum size of inline
data according to nodesize, but also limit it against sector size.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
Do a cleanup. Also make it consistent with kernel. Use fs_info instead
of root for BTRFS_MAX_INLINE_DATA_SIZE, since maybe in some situation we
do not know root, but just know fs_info.
Change macro to inline function to be consistent with kernel. And
change the function body to match kernel.
Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
| |
|
|
|
|
|
|
|
|
| |
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>
|
| |
|
|
|
|
|
|
|
|
| |
Currently transaction bugs out insided btrfs_start_transaction in case
of error, we want to lift the error handling to the callers. This patch
adds the BUG_ON anywhere it's been missing so far. This is not the best
way of course. Transforming BUG_ON to a proper error handling highly
depends on the caller and should be dealt with case by case.
Signed-off-by: David Sterba <dsterba@suse.com>
|
| |
|
|
| |
Signed-off-by: David Sterba <dsterba@suse.com>
|
| |
|
|
| |
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
|
This patch adds support to convert reiserfs file systems in-place to btrfs.
It will convert extended attribute files to btrfs extended attributes,
translate ACLs, coalesce tails that consist of multiple items into one item,
and convert tails that are too big into indirect files.
This requires that libreiserfscore 3.6.27 be available.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
