diff options
Diffstat (limited to 'drivers/block/aoe/aoedev.c')
| -rw-r--r-- | drivers/block/aoe/aoedev.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index 635dc986cf77..3968fe6c0077 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -103,22 +103,23 @@ aoedev_downdev(struct aoedev *d) d->flags &= ~DEVFL_UP; - /* clean out active buffers on all targets */ + /* clean out active buffers */ + for (i = 0; i < NFACTIVE; i++) { + head = &d->factive[i]; + list_for_each_safe(pos, nx, head) { + f = list_entry(pos, struct frame, head); + list_del(pos); + if (f->buf) { + f->buf->nframesout--; + aoe_failbuf(d, f->buf); + } + aoe_freetframe(f); + } + } + /* reset window dressings */ tt = d->targets; te = tt + NTARGETS; for (; tt < te && (t = *tt); tt++) { - for (i = 0; i < NFACTIVE; i++) { - head = &t->factive[i]; - list_for_each_safe(pos, nx, head) { - list_del(pos); - f = list_entry(pos, struct frame, head); - if (f->buf) { - f->buf->nframesout--; - aoe_failbuf(d, f->buf); - } - aoe_freetframe(f); - } - } t->maxout = t->nframes; t->nout = 0; } @@ -250,6 +251,7 @@ struct aoedev * aoedev_by_sysminor_m(ulong sysminor) { struct aoedev *d; + int i; ulong flags; spin_lock_irqsave(&devlist_lock, flags); @@ -275,6 +277,8 @@ aoedev_by_sysminor_m(ulong sysminor) d->bufpool = NULL; /* defer to aoeblk_gdalloc */ d->tgt = d->targets; d->ref = 1; + for (i = 0; i < NFACTIVE; i++) + INIT_LIST_HEAD(&d->factive[i]); d->sysminor = sysminor; d->aoemajor = AOEMAJOR(sysminor); d->aoeminor = AOEMINOR(sysminor); |