On Thu, Jun 09, 2016 at 06:27:41PM +0000, Conrad E. Meyer wrote: > Author: cem > Date: Thu Jun 9 18:27:41 2016 > New Revision: 301751 > URL: https://svnweb.freebsd.org/changeset/base/301751 > > Log: > Add DDB command "kldstat" > > It prints much the same information as kldstat(8) without any arguments. > > Suggested by: jhibbits > Sponsored by: EMC / Isilon Storage Division > > Modified: > head/sys/kern/kern_linker.c > > Modified: head/sys/kern/kern_linker.c > ============================================================================== > --- head/sys/kern/kern_linker.c Thu Jun 9 18:24:51 2016 > (r301750) > +++ head/sys/kern/kern_linker.c Thu Jun 9 18:27:41 2016 > (r301751) > @@ -54,6 +54,10 @@ __FBSDID("$FreeBSD$"); > #include <sys/syscallsubr.h> > #include <sys/sysctl.h> > > +#ifdef DDB > +#include <ddb/ddb.h> > +#endif > + > #include <net/vnet.h> > > #include <security/mac/mac_framework.h> > @@ -1256,6 +1260,23 @@ kern_kldstat(struct thread *td, int file > return (0); > } > > +#ifdef DDB > +DB_COMMAND(kldstat, db_kldstat) This would arguably more visible if done as the 'show klds' or similar subcommand. The first place where people accustomed to ddb look when want to see some kernel structures dumped, is 'show'.
BTW, a useful tradition is to have 'show kld <addr>' and 'show klds' commands. If not clear from the structure, the first command would print the information about single linker file at the given address (whatever it is), and second does what your current 'kldstat' offer. > +{ > + linker_file_t lf; > + > +#define POINTER_WIDTH ((int)(sizeof(void *) * 2 + 2)) > + db_printf("Id Refs Address%*c Size Name\n", POINTER_WIDTH - 7, ' '); > +#undef POINTER_WIDTH > + TAILQ_FOREACH(lf, &linker_files, link) { > + if (db_pager_quit) > + return; > + db_printf("%2d %4d %p %-8zx %s\n", lf->id, lf->refs, > + lf->address, lf->size, lf->filename); > + } > +} > +#endif /* DDB */ > + > int > sys_kldfirstmod(struct thread *td, struct kldfirstmod_args *uap) > { _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"