diff options
Diffstat (limited to 'sys/ufs/ffs')
-rw-r--r-- | sys/ufs/ffs/ffs_softdep.c | 31 | ||||
-rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 35 |
2 files changed, 65 insertions, 1 deletions
diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c index ae532b6..3c9a906 100644 --- a/sys/ufs/ffs/ffs_softdep.c +++ b/sys/ufs/ffs/ffs_softdep.c @@ -41,6 +41,9 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "opt_ffs.h" +#include "opt_ddb.h" + /* * For now we want the safety net that the DEBUG flag provides. */ @@ -77,7 +80,7 @@ __FBSDID("$FreeBSD$"); #include <vm/vm.h> -#include "opt_ffs.h" +#include <ddb/ddb.h> #ifndef SOFTUPDATES @@ -6334,4 +6337,30 @@ softdep_error(func, error) printf("%s: got error %d while accessing filesystem\n", func, error); } +#ifdef DDB + +DB_SHOW_COMMAND(inodedeps, db_show_inodedeps) +{ + struct inodedep_hashhead *inodedephd; + struct inodedep *inodedep; + struct fs *fs; + int cnt; + + fs = have_addr ? (struct fs *)addr : NULL; + for (cnt = 0; cnt < inodedep_hash; cnt++) { + inodedephd = &inodedep_hashtbl[cnt]; + LIST_FOREACH(inodedep, inodedephd, id_hash) { + if (fs != NULL && fs != inodedep->id_fs) + continue; + db_printf("%p fs %p st %x ino %jd inoblk %jd\n", + inodedep, inodedep->id_fs, inodedep->id_state, + (intmax_t)inodedep->id_ino, + (intmax_t)fsbtodb(inodedep->id_fs, + ino_to_fsba(inodedep->id_fs, inodedep->id_ino))); + } + } +} + +#endif /* DDB */ + #endif /* SOFTUPDATES */ 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 */ |