On Tue, May 07, 2019 at 05:47:20PM +0000, Conrad Meyer wrote: > Author: cem > Date: Tue May 7 17:47:20 2019 > New Revision: 347229 > URL: https://svnweb.freebsd.org/changeset/base/347229 > > Log: > device_printf: Use sbuf for more coherent prints on SMP > > device_printf does multiple calls to printf allowing other console messages > to > be inserted between the device name, and the rest of the message. This > change > uses sbuf to compose to two into a single buffer, and prints it all at once. > > It exposes an sbuf drain function (drain-to-printf) for common use. > > Update documentation to match; some unit tests included. > > Submitted by: jmg > Sponsored by: Dell EMC Isilon > Differential Revision: https://reviews.freebsd.org/D16690 > > Modified: > head/lib/libsbuf/Symbol.map > head/lib/libsbuf/tests/sbuf_core_test.c > head/lib/libsbuf/tests/sbuf_stdio_test.c > head/share/man/man9/Makefile > head/share/man/man9/sbuf.9 > head/sys/kern/kern_sysctl.c > head/sys/kern/subr_bus.c > head/sys/kern/subr_prf.c > head/sys/sys/sbuf.h > > Modified: head/lib/libsbuf/Symbol.map > ============================================================================== > --- head/lib/libsbuf/Symbol.map Tue May 7 16:17:33 2019 > (r347228) > +++ head/lib/libsbuf/Symbol.map Tue May 7 17:47:20 2019 > (r347229) > @@ -37,5 +37,6 @@ FBSD_1.4 { > > FBSD_1.5 { > sbuf_putbuf; > + sbuf_printf_drain; > }; The version is wrong.
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