insert sparse annotations to fix following sparse warning. fs/nilfs2/segment.c:2681:3: warning: context imbalance in 'nilfs_segctor_kill_thread' - unexpected unlock
nilfs_segctor_kill_thread is only called inside sc_state_lock lock. sparse doesn't detect the context and warn "unexpected unlock". __acquires/__releases pretend to lock/unlock the sc_state_lock for sparse. Signed-off-by: Jiro SEKIBA <[email protected]> --- fs/nilfs2/segment.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 172ad42..d926af6 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -2674,6 +2674,8 @@ static int nilfs_segctor_start_thread(struct nilfs_sc_info *sci) } static void nilfs_segctor_kill_thread(struct nilfs_sc_info *sci) + __acquires(&sci->sc_state_lock) + __releases(&sci->sc_state_lock) { sci->sc_state |= NILFS_SEGCTOR_QUIT; -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
