diff --git a/sys/ufs/ffs/ffs_alloc.c b/sys/ufs/ffs/ffs_alloc.c index c5e2a706a128..e173253720c6 100644 --- a/sys/ufs/ffs/ffs_alloc.c +++ b/sys/ufs/ffs/ffs_alloc.c @@ -2295,9 +2295,14 @@ ffs_blkfree_cg(struct ufsmount *ump, return; } if ((error = ffs_getcg(fs, devvp, cg, GB_CVTENXIO, &bp, &cgp)) != 0) { - if (!ffs_fsfail_cleanup(ump, error) || - !MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR) + if (!MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR) return; + /* + * Would like to just downgrade to read-only. Until that + * capability is available, just toss the cylinder group + * update and mark the filesystem as needing to run fsck. + */ + fs->fs_flags |= FS_NEEDSFSCK; if (devvp->v_type == VREG) dbn = fragstoblks(fs, cgtod(fs, cg)); else @@ -2305,7 +2310,7 @@ ffs_blkfree_cg(struct ufsmount *ump, error = getblkx(devvp, dbn, dbn, fs->fs_cgsize, 0, 0, 0, &bp); KASSERT(error == 0, ("getblkx failed")); softdep_setup_blkfree(UFSTOVFS(ump), bp, bno, - numfrags(fs, size), dephd); + numfrags(fs, size), dephd, true); bp->b_flags |= B_RELBUF | B_NOCACHE; bp->b_flags &= ~B_CACHE; bawrite(bp); @@ -2380,7 +2385,7 @@ ffs_blkfree_cg(struct ufsmount *ump, mp = UFSTOVFS(ump); if (MOUNTEDSOFTDEP(mp) && devvp->v_type == VCHR) softdep_setup_blkfree(UFSTOVFS(ump), bp, bno, - numfrags(fs, size), dephd); + numfrags(fs, size), dephd, false); bdwrite(bp); } @@ -2841,16 +2846,21 @@ ffs_freefile(struct ufsmount *ump, panic("ffs_freefile: range: dev = %s, ino = %ju, fs = %s", devtoname(dev), (uintmax_t)ino, fs->fs_fsmnt); if ((error = ffs_getcg(fs, devvp, cg, GB_CVTENXIO, &bp, &cgp)) != 0) { - if (!ffs_fsfail_cleanup(ump, error) || - !MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR) + if (!MOUNTEDSOFTDEP(UFSTOVFS(ump)) || devvp->v_type != VCHR) return (error); + /* + * Would like to just downgrade to read-only. Until that + * capability is available, just toss the cylinder group + * update and mark the filesystem as needing to run fsck. + */ + fs->fs_flags |= FS_NEEDSFSCK; if (devvp->v_type == VREG) dbn = fragstoblks(fs, cgtod(fs, cg)); else dbn = fsbtodb(fs, cgtod(fs, cg)); error = getblkx(devvp, dbn, dbn, fs->fs_cgsize, 0, 0, 0, &bp); KASSERT(error == 0, ("getblkx failed")); - softdep_setup_inofree(UFSTOVFS(ump), bp, ino, wkhd); + softdep_setup_inofree(UFSTOVFS(ump), bp, ino, wkhd, true); bp->b_flags |= B_RELBUF | B_NOCACHE; bp->b_flags &= ~B_CACHE; bawrite(bp); @@ -2880,7 +2890,7 @@ ffs_freefile(struct ufsmount *ump, ACTIVECLEAR(fs, cg); UFS_UNLOCK(ump); if (MOUNTEDSOFTDEP(UFSTOVFS(ump)) && devvp->v_type == VCHR) - softdep_setup_inofree(UFSTOVFS(ump), bp, ino, wkhd); + softdep_setup_inofree(UFSTOVFS(ump), bp, ino, wkhd, false); bdwrite(bp); return (0); } @@ -2888,6 +2898,7 @@ ffs_freefile(struct ufsmount *ump, /* * Check to see if a file is free. * Used to check for allocated files in snapshots. + * Return 1 if file is free. */ int ffs_checkfreefile(struct fs *fs, diff --git a/sys/ufs/ffs/ffs_extern.h b/sys/ufs/ffs/ffs_extern.h index 46f1a71ed585..97213bc20d7c 100644 --- a/sys/ufs/ffs/ffs_extern.h +++ b/sys/ufs/ffs/ffs_extern.h @@ -194,9 +194,9 @@ void softdep_setup_allocindir_meta(struct buf *, struct inode *, void softdep_setup_allocindir_page(struct inode *, ufs_lbn_t, struct buf *, int, ufs2_daddr_t, ufs2_daddr_t, struct buf *); void softdep_setup_blkfree(struct mount *, struct buf *, ufs2_daddr_t, int, - struct workhead *); + struct workhead *, bool); void softdep_setup_inofree(struct mount *, struct buf *, ino_t, - struct workhead *); + struct workhead *, bool); void softdep_setup_sbupdate(struct ufsmount *, struct fs *, struct buf *); void softdep_fsync_mountdev(struct vnode *); int softdep_sync_metadata(struct vnode *); diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c index 2606c17f7295..f671f529a04b 100644 --- a/sys/ufs/ffs/ffs_softdep.c +++ b/sys/ufs/ffs/ffs_softdep.c @@ -300,7 +300,8 @@ softdep_setup_blkfree(struct mount *mp, struct buf *bp, ufs2_daddr_t blkno, int frags, - struct workhead *wkhd) + struct workhead *wkhd, + bool doingrecovery) { panic("%s called", __FUNCTION__); @@ -310,7 +311,8 @@ void softdep_setup_inofree(struct mount *mp, struct buf *bp, ino_t ino, - struct workhead *wkhd) + struct workhead *wkhd, + bool doingrecovery) { panic("%s called", __FUNCTION__); @@ -10926,30 +10928,26 @@ void softdep_setup_inofree(struct mount *mp, struct buf *bp, ino_t ino, - struct workhead *wkhd) + struct workhead *wkhd, + bool doingrecovery) { struct worklist *wk, *wkn; - struct inodedep *inodedep; struct ufsmount *ump; - uint8_t *inosused; - struct cg *cgp; - struct fs *fs; +#ifdef INVARIANTS + struct inodedep *inodedep; +#endif KASSERT(MOUNTEDSOFTDEP(mp) != 0, ("softdep_setup_inofree called on non-softdep filesystem")); ump = VFSTOUFS(mp); ACQUIRE_LOCK(ump); - if (!ffs_fsfail_cleanup(ump, 0)) { - fs = ump->um_fs; - cgp = (struct cg *)bp->b_data; - inosused = cg_inosused(cgp); - if (isset(inosused, ino % fs->fs_ipg)) - panic("softdep_setup_inofree: inode %ju not freed.", - (uintmax_t)ino); - } - if (inodedep_lookup(mp, ino, 0, &inodedep)) - panic("softdep_setup_inofree: ino %ju has existing inodedep %p", - (uintmax_t)ino, inodedep); + KASSERT(doingrecovery || ffs_fsfail_cleanup(ump, 0) || + isclr(cg_inosused((struct cg *)bp->b_data), + ino % ump->um_fs->fs_ipg), + ("softdep_setup_inofree: inode %ju not freed.", (uintmax_t)ino)); + KASSERT(inodedep_lookup(mp, ino, 0, &inodedep) == 0, + ("softdep_setup_inofree: ino %ju has existing inodedep %p", + (uintmax_t)ino, inodedep)); if (wkhd) { LIST_FOREACH_SAFE(wk, wkhd, wk_list, wkn) { if (wk->wk_type != D_JADDREF) @@ -10980,7 +10978,8 @@ softdep_setup_blkfree( struct buf *bp, ufs2_daddr_t blkno, int frags, - struct workhead *wkhd) + struct workhead *wkhd, + bool doingrecovery) { struct bmsafemap *bmsafemap; struct jnewblk *jnewblk; @@ -11027,18 +11026,22 @@ softdep_setup_blkfree( KASSERT(jnewblk->jn_state & GOINGAWAY, ("softdep_setup_blkfree: jnewblk not canceled.")); #ifdef INVARIANTS - /* - * Assert that this block is free in the bitmap - * before we discard the jnewblk. - */ - cgp = (struct cg *)bp->b_data; - blksfree = cg_blksfree(cgp); - bno = dtogd(fs, jnewblk->jn_blkno); - for (i = jnewblk->jn_oldfrags; - i < jnewblk->jn_frags; i++) { - if (isset(blksfree, bno + i)) - continue; - panic("softdep_setup_blkfree: not free"); + if (!doingrecovery && !ffs_fsfail_cleanup(ump, 0)) { + /* + * Assert that this block is free in the + * bitmap before we discard the jnewblk. + */ + cgp = (struct cg *)bp->b_data; + blksfree = cg_blksfree(cgp); + bno = dtogd(fs, jnewblk->jn_blkno); + for (i = jnewblk->jn_oldfrags; + i < jnewblk->jn_frags; i++) { + if (isset(blksfree, bno + i)) + continue; + panic("softdep_setup_blkfree: block " + "%ju not freed.", + (uintmax_t)jnewblk->jn_blkno); + } } #endif /*