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head/sys/ufs/ffs/ffs_vfsops.c
| Show First 20 Lines • Show All 2,576 Lines • ▼ Show 20 Lines | if ((vp->v_vflag & VV_COPYONWRITE) && nocopy == 0 && | ||||
| runningbufwakeup(bp); | runningbufwakeup(bp); | ||||
| TAILQ_FOREACH(tbp, &bp->b_cluster.cluster_head, | TAILQ_FOREACH(tbp, &bp->b_cluster.cluster_head, | ||||
| b_cluster.cluster_entry) { | b_cluster.cluster_entry) { | ||||
| error = ffs_copyonwrite(vp, tbp); | error = ffs_copyonwrite(vp, tbp); | ||||
| if (error != 0 && | if (error != 0 && | ||||
| error != EOPNOTSUPP) { | error != EOPNOTSUPP) { | ||||
| bp->b_error = error; | bp->b_error = error; | ||||
| bp->b_ioflags |= BIO_ERROR; | bp->b_ioflags |= BIO_ERROR; | ||||
| bp->b_flags &= ~B_BARRIER; | |||||
| bufdone(bp); | bufdone(bp); | ||||
| return; | return; | ||||
| } | } | ||||
| } | } | ||||
| bp->b_runningbufspace = bp->b_bufsize; | bp->b_runningbufspace = bp->b_bufsize; | ||||
| atomic_add_long(&runningbufspace, | atomic_add_long(&runningbufspace, | ||||
| bp->b_runningbufspace); | bp->b_runningbufspace); | ||||
| } else { | } else { | ||||
| error = ffs_copyonwrite(vp, bp); | error = ffs_copyonwrite(vp, bp); | ||||
| if (error != 0 && error != EOPNOTSUPP) { | if (error != 0 && error != EOPNOTSUPP) { | ||||
| bp->b_error = error; | bp->b_error = error; | ||||
| bp->b_ioflags |= BIO_ERROR; | bp->b_ioflags |= BIO_ERROR; | ||||
| bp->b_flags &= ~B_BARRIER; | |||||
| bufdone(bp); | bufdone(bp); | ||||
| return; | return; | ||||
| } | } | ||||
| } | } | ||||
| } | } | ||||
| #ifdef SOFTUPDATES | #ifdef SOFTUPDATES | ||||
| if ((bp->b_flags & B_CLUSTER) != 0) { | if ((bp->b_flags & B_CLUSTER) != 0) { | ||||
| TAILQ_FOREACH(tbp, &bp->b_cluster.cluster_head, | TAILQ_FOREACH(tbp, &bp->b_cluster.cluster_head, | ||||
| ▲ Show 20 Lines • Show All 76 Lines • Show Last 20 Lines | |||||