Messages in this thread Patch in this message | | | From | Jules Irenge <> | Subject | [PATCH 3/7] dax: Add missing annotation for wait_entry_unlocked() | Date | Tue, 31 Mar 2020 21:46:39 +0100 |
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Sparse reports a warning at wait_entry_unlocked()
warning: context imbalance in wait_entry_unlocked() - unexpected unlock
The root cause is the missing annotation at wait_entry_unlocked() Add the missing __releases(xa) annotation.
Signed-off-by: Jules Irenge <jbi.octave@gmail.com> --- fs/dax.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/dax.c b/fs/dax.c index 1f1f0201cad1..adcd2a57fbad 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -244,6 +244,7 @@ static void *get_unlocked_entry(struct xa_state *xas, unsigned int order) * After we call xas_unlock_irq(), we cannot touch xas->xa. */ static void wait_entry_unlocked(struct xa_state *xas, void *entry) + __releases(xa) { struct wait_exceptional_entry_queue ewait; wait_queue_head_t *wq; -- 2.24.1
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