ext4: add a new spinlock i_raw_lock to protect the ext4's raw inode

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To avoid potential data races, use a spinlock which protects the raw
(on-disk) inode.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>

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This commit is contained in:

Theodore Ts'o 2014-04-21 14:37:55 -04:00

parent f5ccfe1ddb

commit 202ee5df38

3 changed files with 25 additions and 19 deletions

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2

fs/ext4/ext4.h

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41

fs/ext4/inode.c

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1

fs/ext4/super.c

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