diff options
Diffstat (limited to 'sys/dev/softraid.c')
| -rw-r--r-- | sys/dev/softraid.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/sys/dev/softraid.c b/sys/dev/softraid.c index 126e3727e78..f53c3643890 100644 --- a/sys/dev/softraid.c +++ b/sys/dev/softraid.c @@ -1,4 +1,4 @@ -/* $OpenBSD: softraid.c,v 1.295 2013/03/30 14:41:36 jsing Exp $ */ +/* $OpenBSD: softraid.c,v 1.296 2013/03/31 11:12:06 jsing Exp $ */ /* * Copyright (c) 2007, 2008, 2009 Marco Peereboom <marco@peereboom.us> * Copyright (c) 2008 Chris Kuethe <ckuethe@openbsd.org> @@ -117,6 +117,8 @@ void sr_chunks_unwind(struct sr_softc *, void sr_discipline_free(struct sr_discipline *); void sr_discipline_shutdown(struct sr_discipline *, int); int sr_discipline_init(struct sr_discipline *, int); +int sr_alloc_resources(struct sr_discipline *); +int sr_free_resources(struct sr_discipline *); void sr_set_chunk_state(struct sr_discipline *, int, int); void sr_set_vol_state(struct sr_discipline *); @@ -3875,10 +3877,10 @@ sr_discipline_init(struct sr_discipline *sd, int level) int rv = 1; /* Initialise discipline function pointers with defaults. */ - sd->sd_alloc_resources = NULL; + sd->sd_alloc_resources = sr_alloc_resources; sd->sd_assemble = NULL; sd->sd_create = NULL; - sd->sd_free_resources = NULL; + sd->sd_free_resources = sr_free_resources; sd->sd_ioctl_handler = NULL; sd->sd_openings = NULL; sd->sd_meta_opt_handler = NULL; @@ -4181,6 +4183,30 @@ sr_raid_recreate_wu(struct sr_workunit *wu) } while (wup); } +int +sr_alloc_resources(struct sr_discipline *sd) +{ + if (sr_wu_alloc(sd)) { + sr_error(sd->sd_sc, "unable to allocate work units"); + return (ENOMEM); + } + if (sr_ccb_alloc(sd)) { + sr_error(sd->sd_sc, "unable to allocate ccbs"); + return (ENOMEM); + } + + return (0); +} + +int +sr_free_resources(struct sr_discipline *sd) +{ + sr_wu_free(sd); + sr_ccb_free(sd); + + return (0); +} + void sr_set_chunk_state(struct sr_discipline *sd, int c, int new_state) { |