diff options
author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-11-27 18:54:19 +0100 |
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committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-11-27 22:49:22 -0800 |
commit | 1c98d2f439f3f945c5040fd648d817e86314f2fa (patch) | |
tree | 269e544adbc4c422e010354351a5407425a9c948 /drivers/target/target_core_configfs.c | |
parent | 6b64e1fe2ba80ac3ce12a21f1200bac594fa1a1c (diff) | |
download | linux-1c98d2f439f3f945c5040fd648d817e86314f2fa.tar.bz2 |
target/configfs: allocate pointers instead of full struct for default_groups
default_groups is defined as struct config_group **default_groups so
we don't need to allocate a whole struct but only enough space for a
pointer that points there.
(nab: Fix up minor apply breakage in for-next)
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_configfs.c')
-rw-r--r-- | drivers/target/target_core_configfs.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 10d4bfe72763..02fd55d3a76e 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -2496,7 +2496,7 @@ static struct config_group *target_core_make_subdev( dev_cg = &dev->dev_group; - dev_cg->default_groups = kzalloc(sizeof(struct config_group) * 7, + dev_cg->default_groups = kzalloc(sizeof(struct config_group *) * 7, GFP_KERNEL); if (!dev_cg->default_groups) goto out_free_device; @@ -2528,7 +2528,7 @@ static struct config_group *target_core_make_subdev( dev->t10_alua.default_tg_pt_gp = tg_pt_gp; tg_pt_gp_cg = &dev->t10_alua.alua_tg_pt_gps_group; - tg_pt_gp_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, + tg_pt_gp_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!tg_pt_gp_cg->default_groups) { pr_err("Unable to allocate tg_pt_gp_cg->" @@ -2544,7 +2544,7 @@ static struct config_group *target_core_make_subdev( * Add core/$HBA/$DEV/statistics/ default groups */ dev_stat_grp = &dev->dev_stat_grps.stat_group; - dev_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 4, + dev_stat_grp->default_groups = kzalloc(sizeof(struct config_group *) * 4, GFP_KERNEL); if (!dev_stat_grp->default_groups) { pr_err("Unable to allocate dev_stat_grp->default_groups\n"); @@ -2829,7 +2829,7 @@ static int __init target_core_init_configfs(void) * and ALUA Logical Unit Group and Target Port Group infrastructure. */ target_cg = &subsys->su_group; - target_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, + target_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!target_cg->default_groups) { pr_err("Unable to allocate target_cg->default_groups\n"); @@ -2845,7 +2845,7 @@ static int __init target_core_init_configfs(void) * Create ALUA infrastructure under /sys/kernel/config/target/core/alua/ */ hba_cg = &target_core_hbagroup; - hba_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, + hba_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!hba_cg->default_groups) { pr_err("Unable to allocate hba_cg->default_groups\n"); @@ -2861,7 +2861,7 @@ static int __init target_core_init_configfs(void) * groups under /sys/kernel/config/target/core/alua/ */ alua_cg = &alua_group; - alua_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, + alua_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!alua_cg->default_groups) { pr_err("Unable to allocate alua_cg->default_groups\n"); @@ -2883,7 +2883,7 @@ static int __init target_core_init_configfs(void) } lu_gp_cg = &alua_lu_gps_group; - lu_gp_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, + lu_gp_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!lu_gp_cg->default_groups) { pr_err("Unable to allocate lu_gp_cg->default_groups\n"); |