Frank Mayhar 14ece1028b ext4: Make fsync sync new parent directories in no-journal mode ...

Add a new ext4 state to tell us when a file has been newly created; use
that state in ext4_sync_file in no-journal mode to tell us when we need
to sync the parent directory as well as the inode and data itself.  This
fixes a problem in which a panic or power failure may lose the entire
file even when using fsync, since the parent directory entry is lost.

Addresses-Google-Bug: #2480057

Signed-off-by: Frank Mayhar <fmayhar@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2010-05-17 08:00:00 -04:00

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acl.c

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acl.h

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balloc.c

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bitmap.c

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block_validity.c

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dir.c

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ext4_extents.h

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ext4_jbd2.c

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ext4_jbd2.h

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ext4.h

ext4: Make fsync sync new parent directories in no-journal mode

2010-05-17 08:00:00 -04:00

extents.c

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file.c

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fsync.c

ext4: Make fsync sync new parent directories in no-journal mode

2010-05-17 08:00:00 -04:00

hash.c

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ialloc.c

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inode.c

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ioctl.c

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Kconfig

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Makefile

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mballoc.c

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mballoc.h

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migrate.c

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move_extent.c

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namei.c

ext4: Make fsync sync new parent directories in no-journal mode

2010-05-17 08:00:00 -04:00

resize.c

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super.c

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symlink.c

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xattr_security.c

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xattr_trusted.c

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xattr_user.c

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xattr.c

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xattr.h

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