- 25 Sep, 2008 40 commits
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Chris Mason authored
Signed-off-by:Chris Mason <chris.mason@oracle.com>
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Chris Mason authored
Yan Zheng noticed the offset into the extent was incorrectly being added to the extent start before trying to find it in the extent allocation tree. Signed-off-by: -
Chris Mason authored
find_lock_delalloc_range could exit out too early Signed-off-by: -
Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
A number of workloads do not require copy on write data or checksumming. mount -o nodatasum to disable checksums and -o nodatacow to disable both copy on write and checksumming. In nodatacow mode, copy on write is still performed when a given extent is under snapshot. Signed-off-by: -
Chris Mason authored
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Chris Mason authored
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Yan authored
One of my old patches introduces a new bug to btrfs_drop_extents(changeset 275). Inline extents are not truncated properly when "extent_end == end", it can trigger the BUG_ON at file.c:600. I hope I don't introduce new bug this time. --- Signed-off-by: -
Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Christian Hesse authored
--Boundary-00=_CcOWHFYK4T+JwSj Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Hello everybody, compiling btrfs into the kernel results in section mismatch warnings. __exit functions are called where they are not allowed to. The attached patch fixes this for me. Not sure if it is correct though. Signed-off-by:
Christian Hesse <mail@earthworm.de> -- Regards, Chris --Boundary-00=_CcOWHFYK4T+JwSj Content-Type: text/x-diff; charset="iso-8859-1"; name="btrfs-section_mismatches.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="btrfs-section_mismatches.patch" Signed-off-by:
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Yan authored
btrfs_cow_block expects a reference to be held on the buffer being cow'd. Signed-off-by: -
Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Yan authored
The codes that fixup the right leaf and the codes that dirty the extnet buffer use the variable 'right_nritems' , both of them expect 'right_nritems' is the number of items in right leaf after the push. Signed-off-by: -
Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Wyatt Banks authored
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Josef Bacik authored
This fixes two typos that Yan pointed out to me. Thanks much, Signed-off-by: -
Josef Bacik authored
There was a slight problem with ACL's returning EINVAL when you tried to set an ACL. This isn't correct, we should be returning EOPNOTSUPP, so I did a very ugly thing and just commented everybody out and made them return EOPNOTSUPP. This is only temporary, I'm going back to implement ACL's, but Chris wants to push out a release so this will suffice for now. Also Yan suggested setting reada to -1 in the delete case to enable backwards readahead, and in the listxattr case I moved path->reada = 2; to after the if (!path) check so we can avoid a possible null dereference. Thank you, Signed-off-by: -
Yan authored
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Yan authored
This patch adds a new parameter 'full_scan' to 'find_search_start', thereby 'find_search_start' can know whether 'find_free_extent' is in full scan phrase. I feel that 'find_search_start' should skip calling 'btrfs_find_block_group' when 'find_free_extent' is in full scan phrase. In my test on a 2GB volume, Oops occurs when space usage is about 76%. After apply the patch, Oops occurs when space usage is near 100%. Signed-off-by: -
Yan authored
This patch adds a helper function 'update_pinned_extents' to extent-tree.c. The usage of the helper function is similar to 'update_block_group', the last parameter of the function indicates pin vs unpin. Signed-off-by:
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