Date: Sun, 8 Feb 2015 08:42:45 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r278371 - head/sys/dev/cxgbe Message-ID: <201502080842.t188gjge034389@svn.freebsd.org>
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Author: np Date: Sun Feb 8 08:42:45 2015 New Revision: 278371 URL: https://svnweb.freebsd.org/changeset/base/278371 Log: cxgbe(4): a change to the synchronization rules within the the driver. This is purely cosmetic because the new rules are already followed. MFC after: 1 week Modified: head/sys/dev/cxgbe/adapter.h head/sys/dev/cxgbe/t4_main.c Modified: head/sys/dev/cxgbe/adapter.h ============================================================================== --- head/sys/dev/cxgbe/adapter.h Sun Feb 8 03:55:12 2015 (r278370) +++ head/sys/dev/cxgbe/adapter.h Sun Feb 8 08:42:45 2015 (r278371) @@ -812,7 +812,6 @@ struct adapter { #define ADAPTER_LOCK_ASSERT_OWNED(sc) mtx_assert(&(sc)->sc_lock, MA_OWNED) #define ADAPTER_LOCK_ASSERT_NOTOWNED(sc) mtx_assert(&(sc)->sc_lock, MA_NOTOWNED) -/* XXX: not bulletproof, but much better than nothing */ #define ASSERT_SYNCHRONIZED_OP(sc) \ KASSERT(IS_BUSY(sc) && \ (mtx_owned(&(sc)->sc_lock) || sc->last_op_thr == curthread), \ Modified: head/sys/dev/cxgbe/t4_main.c ============================================================================== --- head/sys/dev/cxgbe/t4_main.c Sun Feb 8 03:55:12 2015 (r278370) +++ head/sys/dev/cxgbe/t4_main.c Sun Feb 8 08:42:45 2015 (r278371) @@ -3139,6 +3139,9 @@ mcfail: return (rc); } +/* + * {begin|end}_synchronized_op must be called from the same thread. + */ int begin_synchronized_op(struct adapter *sc, struct port_info *pi, int flags, char *wmesg) @@ -3194,6 +3197,9 @@ done: return (rc); } +/* + * {begin|end}_synchronized_op must be called from the same thread. + */ void end_synchronized_op(struct adapter *sc, int flags) {
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