staging: lustre: selftest: fix _recycle_buffer context imbalance
authorJeremiah Mahler <jmmahler@gmail.com>
Sat, 27 Dec 2014 20:46:50 +0000 (12:46 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Jan 2015 23:52:58 +0000 (15:52 -0800)
Fix the sparse warning about a context imbalance in the
srpc_service_recycle_buffer function by telling sparse that it
should expect the lock to be held on entry and held on exit.

  drivers/staging/lustre/lnet/selftest/rpc.c:725:20: warning: context imbalance in 'srpc_service_recycle_buffer' - unexpected unlock

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lnet/selftest/rpc.c

index 2e9094bd889f0df6a8e229dc01ad619fee28c820..1f7d9a6248db870b585ba09e8798a8769084f44c 100644 (file)
@@ -698,6 +698,7 @@ srpc_finish_service(struct srpc_service *sv)
 /* called with sv->sv_lock held */
 static void
 srpc_service_recycle_buffer(struct srpc_service_cd *scd, srpc_buffer_t *buf)
+       __must_hold(&scd->scd_lock)
 {
        if (!scd->scd_svc->sv_shuttingdown && scd->scd_buf_adjust >= 0) {
                if (srpc_service_post_buffer(scd, buf) != 0) {