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authorAlexander Lochmann <alexander.lochmann@tu-dortmund.de>2018-12-04 08:30:22 +0300
committerTheodore Ts'o <tytso@mit.edu>2018-12-04 08:30:22 +0300
commit32ea275008d8c76fa3f40d10d0ffc694a214dfef (patch)
treed4b01001e1f424da022adf349dfae4c14ba55807 /include/linux/jbd2.h
parent50c15df69e062bf056b44d5bb51fac5ed957fa37 (diff)
downloadlinux-32ea275008d8c76fa3f40d10d0ffc694a214dfef.tar.xz
jbd2: update locking documentation for transaction_t
The following members of struct transaction_s aka transaction_t were turned into lock-free variables in the past: - t_updates - t_outstanding_credits - t_handle_count However, the documentation has not been updated yet. This commit replaced the annotated lock by [none]. Found by LockDoc (Alexander Lochmann, Horst Schirmeier and Olaf Spinczyk) Signed-off-by: Alexander Lochmann <alexander.lochmann@tu-dortmund.de> Signed-off-by: Horst Schirmeier <horst.schirmeier@tu-dortmund.de> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'include/linux/jbd2.h')
-rw-r--r--include/linux/jbd2.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 118d00a64184..0f919d5fe84f 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -663,13 +663,13 @@ struct transaction_s
/*
* Number of outstanding updates running on this transaction
- * [t_handle_lock]
+ * [none]
*/
atomic_t t_updates;
/*
* Number of buffers reserved for use by all handles in this transaction
- * handle but not yet modified. [t_handle_lock]
+ * handle but not yet modified. [none]
*/
atomic_t t_outstanding_credits;
@@ -691,7 +691,7 @@ struct transaction_s
ktime_t t_start_time;
/*
- * How many handles used this transaction? [t_handle_lock]
+ * How many handles used this transaction? [none]
*/
atomic_t t_handle_count;