diff --git a/sys/ufs/ffs/ffs_alloc.c b/sys/ufs/ffs/ffs_alloc.c index d462cbb1b26..abe4073f16b 100644 --- a/sys/ufs/ffs/ffs_alloc.c +++ b/sys/ufs/ffs/ffs_alloc.c @@ -1861,7 +1861,6 @@ gotit: /* * Check to see if we need to initialize more inodes. */ - ibp = NULL; if (fs->fs_magic == FS_UFS2_MAGIC && ipref + INOPB(fs) > cgp->cg_initediblk && cgp->cg_initediblk < cgp->cg_niblk) { @@ -1874,6 +1873,16 @@ gotit: dp2->di_gen = arc4random() / 2 + 1; dp2++; } + /* + * Rather than adding a soft updates dependency to ensure + * that the new inode block is written before it is claimed + * by the cylinder group map, we just do a barrier write + * here. The barrier write will ensure that the inode block + * gets written before the updated cylinder group map can be + * written. The barrier write should only slow down bulk + * loading of newly created filesystems. + */ + babarrierwrite(ibp); cgp->cg_initediblk += INOPB(fs); } UFS_LOCK(ump); @@ -1892,8 +1901,6 @@ gotit: if (DOINGSOFTDEP(ITOV(ip))) softdep_setup_inomapdep(bp, ip, cg * fs->fs_ipg + ipref, mode); bdwrite(bp); - if (ibp != NULL) - bawrite(ibp); return ((ino_t)(cg * fs->fs_ipg + ipref)); }