Author: jhb
Date: Tue Aug 21 10:08:12 2018
New Revision: 338130
URL: https://svnweb.freebsd.org/changeset/base/338130
Log:
De-spl mly(4).
The driver already has mutex locking and holds its per-softc lock across
calls to the one function that still used splcam().
Modified:
head/sys/dev/mly/mly.c
Modified: head/sys/dev/mly/mly.c
==============================================================================
--- head/sys/dev/mly/mly.c Tue Aug 21 09:35:56 2018 (r338129)
+++ head/sys/dev/mly/mly.c Tue Aug 21 10:08:12 2018 (r338130)
@@ -1215,7 +1215,6 @@ mly_fetch_event(struct mly_softc *sc)
{
struct mly_command *mc;
struct mly_command_ioctl *mci;
- int s;
u_int32_t event;
debug_called(1);
@@ -1237,14 +1236,11 @@ mly_fetch_event(struct mly_softc *sc)
* Get an event number to fetch. It's possible that we've raced with
another
* context for the last event, in which case there will be no more events.
*/
- s = splcam();
if (sc->mly_event_counter == sc->mly_event_waiting) {
mly_release_command(mc);
- splx(s);
return;
}
event = sc->mly_event_counter++;
- splx(s);
/*
* Build the ioctl.
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