The patch titled Subject: ocfs2: add missing annotations for ocfs2_refcount_cache_lock() and ocfs2_refcount_cache_unlock() has been removed from the -mm tree. Its filename was ocfs2-add-missing-annotations-for-ocfs2_refcount_cache_lock-and-ocfs2_refcount_cache_unlock.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Jules Irenge <jbi.octave@xxxxxxxxx> Subject: ocfs2: add missing annotations for ocfs2_refcount_cache_lock() and ocfs2_refcount_cache_unlock() Sparse reports warnings at ocfs2_refcount_cache_lock() and ocfs2_refcount_cache_unlock() warning: context imbalance in ocfs2_refcount_cache_lock() - wrong count at exit warning: context imbalance in ocfs2_refcount_cache_unlock() - unexpected unlock The root cause is the missing annotation at ocfs2_refcount_cache_lock() and at ocfs2_refcount_cache_unlock() Add the missing __acquires(&rf->rf_lock) annotation to ocfs2_refcount_cache_lock() Add the missing __releases(&rf->rf_lock) annotation to ocfs2_refcount_cache_unlock() Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx> Link: http://lkml.kernel.org/r/20200224204130.18178-1-jbi.octave@xxxxxxxxx Acked-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx> Cc: Mark Fasheh <mark@xxxxxxxxxx> Cc: Joel Becker <jlbec@xxxxxxxxxxxx> Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx> Cc: Changwei Ge <gechangwei@xxxxxxx> Cc: Gang He <ghe@xxxxxxxx> Cc: Jun Piao <piaojun@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ocfs2/refcounttree.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/ocfs2/refcounttree.c~ocfs2-add-missing-annotations-for-ocfs2_refcount_cache_lock-and-ocfs2_refcount_cache_unlock +++ a/fs/ocfs2/refcounttree.c @@ -154,6 +154,7 @@ ocfs2_refcount_cache_get_super(struct oc } static void ocfs2_refcount_cache_lock(struct ocfs2_caching_info *ci) +__acquires(&rf->rf_lock) { struct ocfs2_refcount_tree *rf = cache_info_to_refcount(ci); @@ -161,6 +162,7 @@ static void ocfs2_refcount_cache_lock(st } static void ocfs2_refcount_cache_unlock(struct ocfs2_caching_info *ci) +__releases(&rf->rf_lock) { struct ocfs2_refcount_tree *rf = cache_info_to_refcount(ci); _ Patches currently in -mm which might be from jbi.octave@xxxxxxxxx are mm-compaction-add-missing-annotation-for-compact_lock_irqsave.patch mm-hugetlb-add-missing-annotation-for-gather_surplus_pages.patch mm-mempolicy-add-missing-annotation-for-queue_pages_pmd.patch mm-slub-add-missing-annotation-for-get_map.patch mm-slub-add-missing-annotation-for-put_map.patch mm-zsmalloc-add-missing-annotation-for-migrate_read_lock.patch mm-zsmalloc-add-missing-annotation-for-migrate_read_unlock.patch mm-zsmalloc-add-missing-annotation-for-pin_tag.patch mm-zsmalloc-add-missing-annotation-for-unpin_tag.patch proc-annotate-close_pdeo-for-sparse.patch