diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /drivers/md/multipath.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r-- | drivers/md/multipath.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 145cdc5..e6aa309 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -35,15 +35,10 @@ #define NR_RESERVED_BUFS 32 -static mdk_personality_t multipath_personality; - - static void *mp_pool_alloc(gfp_t gfp_flags, void *data) { struct multipath_bh *mpb; - mpb = kmalloc(sizeof(*mpb), gfp_flags); - if (mpb) - memset(mpb, 0, sizeof(*mpb)); + mpb = kzalloc(sizeof(*mpb), gfp_flags); return mpb; } @@ -444,7 +439,7 @@ static int multipath_run (mddev_t *mddev) * should be freed in multipath_stop()] */ - conf = kmalloc(sizeof(multipath_conf_t), GFP_KERNEL); + conf = kzalloc(sizeof(multipath_conf_t), GFP_KERNEL); mddev->private = conf; if (!conf) { printk(KERN_ERR @@ -452,9 +447,8 @@ static int multipath_run (mddev_t *mddev) mdname(mddev)); goto out; } - memset(conf, 0, sizeof(*conf)); - conf->multipaths = kmalloc(sizeof(struct multipath_info)*mddev->raid_disks, + conf->multipaths = kzalloc(sizeof(struct multipath_info)*mddev->raid_disks, GFP_KERNEL); if (!conf->multipaths) { printk(KERN_ERR @@ -462,7 +456,6 @@ static int multipath_run (mddev_t *mddev) mdname(mddev)); goto out_free_conf; } - memset(conf->multipaths, 0, sizeof(struct multipath_info)*mddev->raid_disks); conf->working_disks = 0; ITERATE_RDEV(mddev,rdev,tmp) { @@ -557,9 +550,10 @@ static int multipath_stop (mddev_t *mddev) return 0; } -static mdk_personality_t multipath_personality= +static struct mdk_personality multipath_personality = { .name = "multipath", + .level = LEVEL_MULTIPATH, .owner = THIS_MODULE, .make_request = multipath_make_request, .run = multipath_run, @@ -572,15 +566,17 @@ static mdk_personality_t multipath_personality= static int __init multipath_init (void) { - return register_md_personality (MULTIPATH, &multipath_personality); + return register_md_personality (&multipath_personality); } static void __exit multipath_exit (void) { - unregister_md_personality (MULTIPATH); + unregister_md_personality (&multipath_personality); } module_init(multipath_init); module_exit(multipath_exit); MODULE_LICENSE("GPL"); MODULE_ALIAS("md-personality-7"); /* MULTIPATH */ +MODULE_ALIAS("md-multipath"); +MODULE_ALIAS("md-level--4"); |