staging: lustre: use kmalloc for allocating ksock_tx
The size of the data structure is primarily controlled by the iovec size, which is limited to 256. Entries in this vector are 12 bytes, so the whole will always fit in a page. So it is safe to use kmalloc (kvmalloc not needed). So replace LIBCFS_ALLOC with kmalloc. Signed-off-by: NeilBrown <neilb@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
db1e7806d3
commit
dc31f99be6
|
@ -2282,7 +2282,7 @@ ksocknal_free_buffers(void)
|
|||
|
||||
list_for_each_entry_safe(tx, temp, &zlist, tx_list) {
|
||||
list_del(&tx->tx_list);
|
||||
LIBCFS_FREE(tx, tx->tx_desc_size);
|
||||
kfree(tx);
|
||||
}
|
||||
} else {
|
||||
spin_unlock(&ksocknal_data.ksnd_tx_lock);
|
||||
|
|
|
@ -46,7 +46,7 @@ ksocknal_alloc_tx(int type, int size)
|
|||
}
|
||||
|
||||
if (!tx)
|
||||
LIBCFS_ALLOC(tx, size);
|
||||
tx = kzalloc(size, GFP_NOFS);
|
||||
|
||||
if (!tx)
|
||||
return NULL;
|
||||
|
@ -102,7 +102,7 @@ ksocknal_free_tx(struct ksock_tx *tx)
|
|||
|
||||
spin_unlock(&ksocknal_data.ksnd_tx_lock);
|
||||
} else {
|
||||
LIBCFS_FREE(tx, tx->tx_desc_size);
|
||||
kfree(tx);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue