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jbd2: add lockdep support

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Ported from similar patch for the jbd layer.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Mingming Cao
2008-01-28 23:58:27 -05:00
committed by Theodore Ts'o
parent b939e3766e
commit 7b7510662f
2 changed files with 15 additions and 0 deletions
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4
include/linux/jbd2.h
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@ -418,6 +418,10 @@ struct handle_s
unsigned int h_sync: 1; /* sync-on-close */
unsigned int h_jdata: 1; /* force data journaling */
unsigned int h_aborted: 1; /* fatal error on handle */
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lockdep_map h_lockdep_map;
#endif
};