Messages in this thread Patch in this message | | | From | Mostyn Bramley-Moore <> | Subject | [PATCH v2] staging/lustre: annotate lock/unlock in lov_stripe_lock / lov_stripe_unlock | Date | Sun, 7 Sep 2014 11:46:40 +0200 |
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Annotate the lock/unlock pair in lov_stripe_lock/lov_stripe_unlock to avoid sparse warning about a context imbalance. Part of the eudyptula challenge: http://eudyptula-challenge.org/
Signed-off-by: Mostyn Bramley-Moore <mbmcode@gmail.com> --- drivers/staging/lustre/lustre/lov/lov_obd.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c index cb778df..0baef6a 100644 --- a/drivers/staging/lustre/lustre/lov/lov_obd.c +++ b/drivers/staging/lustre/lustre/lov/lov_obd.c @@ -2649,6 +2649,7 @@ static int lov_extent_calc(struct obd_export *exp, struct lov_stripe_md *lsm, } void lov_stripe_lock(struct lov_stripe_md *md) + __acquires(&md->lsm_lock) { LASSERT(md->lsm_lock_owner != current_pid()); spin_lock(&md->lsm_lock); @@ -2658,6 +2659,7 @@ void lov_stripe_lock(struct lov_stripe_md *md) EXPORT_SYMBOL(lov_stripe_lock); void lov_stripe_unlock(struct lov_stripe_md *md) + __releases(&md->lsm_lock) { LASSERT(md->lsm_lock_owner == current_pid()); md->lsm_lock_owner = 0; -- 1.9.1
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