Josef Bacik 4e06bdd6cb Btrfs: try committing transaction before returning ENOSPC ...

This fixes a problem where we could return -ENOSPC when we may actually have
plenty of space, the space is just pinned.  Instead of returning -ENOSPC
immediately, commit the transaction first and then try and do the allocation
again.

This patch also does chunk allocation for metadata if we pass the 80%
threshold for metadata space.  This will help with stack usage since the chunk
allocation will happen early on, instead of when the allocation is happening.

Signed-off-by: Josef Bacik <jbacik@redhat.com>

2009-02-20 10:59:53 -05:00

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acl.c

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async-thread.c

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async-thread.h

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btrfs_inode.h

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compat.h

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compression.c

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compression.h

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crc32c.h

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ctree.c

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ctree.h

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dir-item.c

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disk-io.c

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disk-io.h

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export.c

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export.h

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extent_io.c

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extent_io.h

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extent_map.c

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extent_map.h

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extent-tree.c

Btrfs: try committing transaction before returning ENOSPC

2009-02-20 10:59:53 -05:00

file-item.c

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file.c

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free-space-cache.c

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hash.h

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inode-item.c

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inode-map.c

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inode.c

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ioctl.c

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ioctl.h

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Kconfig

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locking.c

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locking.h

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Makefile

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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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ref-cache.c

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ref-cache.h

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root-tree.c

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struct-funcs.c

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super.c

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sysfs.c

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transaction.c

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transaction.h

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tree-defrag.c

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tree-log.c

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tree-log.h

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version.h

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version.sh

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volumes.c

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volumes.h

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xattr.c

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xattr.h

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zlib.c

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