diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
-rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 67d4496..93e0b48 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$"); #include "opt_quota.h" #include "opt_ufs.h" #include "opt_ffs.h" +#include "opt_ddb.h" #include <sys/param.h> #include <sys/systm.h> @@ -71,6 +72,8 @@ __FBSDID("$FreeBSD$"); #include <geom/geom.h> #include <geom/geom_vfs.h> +#include <ddb/ddb.h> + static uma_zone_t uma_inode, uma_ufs1, uma_ufs2; static int ffs_reload(struct mount *, struct thread *); @@ -1863,3 +1866,35 @@ ffs_geom_strategy(struct bufobj *bo, struct buf *bp) } g_vfs_strategy(bo, bp); } + +#ifdef DDB + +static void +db_print_ffs(struct ufsmount *ump) +{ + db_printf("mp %p %s devvp %p fs %p su_wl %d su_wl_in %d su_deps %d " + "su_req %d\n", + ump->um_mountp, ump->um_mountp->mnt_stat.f_mntonname, + ump->um_devvp, ump->um_fs, ump->softdep_on_worklist, + ump->softdep_on_worklist_inprogress, ump->softdep_deps, + ump->softdep_req); +} + +DB_SHOW_COMMAND(ffs, db_show_ffs) +{ + struct mount *mp; + struct ufsmount *ump; + + if (have_addr) { + ump = VFSTOUFS((struct mount *)addr); + db_print_ffs(ump); + return; + } + + TAILQ_FOREACH(mp, &mountlist, mnt_list) { + if (!strcmp(mp->mnt_stat.f_fstypename, ufs_vfsconf.vfc_name)) + db_print_ffs(VFSTOUFS(mp)); + } +} + +#endif /* DDB */ |