diff options
author | Christoph Hellwig <hch@infradead.org> | 2011-12-21 19:20:10 (GMT) |
---|---|---|
committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-02-25 22:37:46 (GMT) |
commit | 6e315a066d7d1917f762d2f2a14e9a71a8656fea (patch) | |
tree | cfc7f4f79f68a26356fea3f0307104dbefbbd450 /drivers | |
parent | 3d26fea01d5f80e3e585d69d8d73a60e1ca563a0 (diff) | |
download | linux-6e315a066d7d1917f762d2f2a14e9a71a8656fea.tar.xz |
target: remove the unused struct iblock_hba
There is no reason to allocate a struct just to store the host number for
a debug printk in the detach path. I've simply removed the verbose
debugging given that the calling code thinks the number passed in is
something different from a host ID anyway.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/target/target_core_iblock.c | 26 | ||||
-rw-r--r-- | drivers/target/target_core_iblock.h | 5 |
2 files changed, 0 insertions, 31 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 8572eae..562e787 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -56,51 +56,25 @@ static void iblock_bio_done(struct bio *, int); */ static int iblock_attach_hba(struct se_hba *hba, u32 host_id) { - struct iblock_hba *ib_host; - - ib_host = kzalloc(sizeof(struct iblock_hba), GFP_KERNEL); - if (!ib_host) { - pr_err("Unable to allocate memory for" - " struct iblock_hba\n"); - return -ENOMEM; - } - - ib_host->iblock_host_id = host_id; - - hba->hba_ptr = ib_host; - pr_debug("CORE_HBA[%d] - TCM iBlock HBA Driver %s on" " Generic Target Core Stack %s\n", hba->hba_id, IBLOCK_VERSION, TARGET_CORE_MOD_VERSION); - - pr_debug("CORE_HBA[%d] - Attached iBlock HBA: %u to Generic\n", - hba->hba_id, ib_host->iblock_host_id); - return 0; } static void iblock_detach_hba(struct se_hba *hba) { - struct iblock_hba *ib_host = hba->hba_ptr; - - pr_debug("CORE_HBA[%d] - Detached iBlock HBA: %u from Generic" - " Target Core\n", hba->hba_id, ib_host->iblock_host_id); - - kfree(ib_host); - hba->hba_ptr = NULL; } static void *iblock_allocate_virtdevice(struct se_hba *hba, const char *name) { struct iblock_dev *ib_dev = NULL; - struct iblock_hba *ib_host = hba->hba_ptr; ib_dev = kzalloc(sizeof(struct iblock_dev), GFP_KERNEL); if (!ib_dev) { pr_err("Unable to allocate struct iblock_dev\n"); return NULL; } - ib_dev->ibd_host = ib_host; pr_debug( "IBLOCK: Allocated ib_dev for %s\n", name); diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h index 5cf1860..3006104 100644 --- a/drivers/target/target_core_iblock.h +++ b/drivers/target/target_core_iblock.h @@ -19,11 +19,6 @@ struct iblock_dev { u32 ibd_flags; struct bio_set *ibd_bio_set; struct block_device *ibd_bd; - struct iblock_hba *ibd_host; -} ____cacheline_aligned; - -struct iblock_hba { - int iblock_host_id; } ____cacheline_aligned; #endif /* TARGET_CORE_IBLOCK_H */ |