From 30fd150202fb2d08a62f9c2966a4b1fcf2e861e7 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Thu, 12 May 2011 16:47:48 -0400 Subject: xen/blkback: Change structure name blkif_st to xen_blkif. No need for that '_st' and xen_blkif is more apt. Signed-off-by: Konrad Rzeszutek Wilk --- drivers/block/xen-blkback/blkback.c | 28 ++++++++++++++-------------- drivers/block/xen-blkback/common.h | 2 +- drivers/block/xen-blkback/xenbus.c | 24 ++++++++++++------------ 3 files changed, 27 insertions(+), 27 deletions(-) diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index d06eb6a50d57..d438781ecc7c 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -71,7 +71,7 @@ module_param(log_stats, int, 0644); * response queued for it, with the saved 'id' passed back. */ struct pending_req { - struct blkif_st *blkif; + struct xen_blkif *blkif; u64 id; int nr_pages; atomic_t pendcnt; @@ -121,11 +121,11 @@ static inline unsigned long vaddr(struct pending_req *req, int seg) (blkbk->pending_grant_handles[vaddr_pagenr(_req, _seg)]) -static int do_block_io_op(struct blkif_st *blkif); -static int dispatch_rw_block_io(struct blkif_st *blkif, +static int do_block_io_op(struct xen_blkif *blkif); +static int dispatch_rw_block_io(struct xen_blkif *blkif, struct blkif_request *req, struct pending_req *pending_req); -static void make_response(struct blkif_st *blkif, u64 id, +static void make_response(struct xen_blkif *blkif, u64 id, unsigned short op, int st); /* @@ -166,7 +166,7 @@ static void free_req(struct pending_req *req) /* * Routines for managing virtual block devices (vbds). */ -static int vbd_translate(struct phys_req *req, struct blkif_st *blkif, +static int vbd_translate(struct phys_req *req, struct xen_blkif *blkif, int operation) { struct vbd *vbd = &blkif->vbd; @@ -186,7 +186,7 @@ static int vbd_translate(struct phys_req *req, struct blkif_st *blkif, return rc; } -static void vbd_resize(struct blkif_st *blkif) +static void vbd_resize(struct xen_blkif *blkif) { struct vbd *vbd = &blkif->vbd; struct xenbus_transaction xbt; @@ -233,7 +233,7 @@ abort: /* * Notification from the guest OS. */ -static void blkif_notify_work(struct blkif_st *blkif) +static void blkif_notify_work(struct xen_blkif *blkif) { blkif->waiting_reqs = 1; wake_up(&blkif->wq); @@ -249,7 +249,7 @@ irqreturn_t xen_blkif_be_int(int irq, void *dev_id) * SCHEDULER FUNCTIONS */ -static void print_stats(struct blkif_st *blkif) +static void print_stats(struct xen_blkif *blkif) { pr_debug("xen-blkback (%s): oo %3d | rd %4d | wr %4d | f %4d\n", current->comm, blkif->st_oo_req, @@ -262,7 +262,7 @@ static void print_stats(struct blkif_st *blkif) int xen_blkif_schedule(void *arg) { - struct blkif_st *blkif = arg; + struct xen_blkif *blkif = arg; struct vbd *vbd = &blkif->vbd; xen_blkif_get(blkif); @@ -451,7 +451,7 @@ static void end_block_io_op(struct bio *bio, int error) * (which has the sectors we want, number of them, grant references, etc), * and transmute it to the block API to hand it over to the proper block disk. */ -static int do_block_io_op(struct blkif_st *blkif) +static int do_block_io_op(struct xen_blkif *blkif) { union blkif_back_rings *blk_rings = &blkif->blk_rings; struct blkif_request req; @@ -512,9 +512,9 @@ static int do_block_io_op(struct blkif_st *blkif) * Transmutation of the 'struct blkif_request' to a proper 'struct bio' * and call the 'submit_bio' to pass it to the underlying storage. */ -static int dispatch_rw_block_io(struct blkif_st *blkif, - struct blkif_request *req, - struct pending_req *pending_req) +static int dispatch_rw_block_io(struct xen_blkif *blkif, + struct blkif_request *req, + struct pending_req *pending_req) { struct phys_req preq; struct seg_buf seg[BLKIF_MAX_SEGMENTS_PER_REQUEST]; @@ -692,7 +692,7 @@ static int dispatch_rw_block_io(struct blkif_st *blkif, /* * Put a response on the ring on how the operation fared. */ -static void make_response(struct blkif_st *blkif, u64 id, +static void make_response(struct xen_blkif *blkif, u64 id, unsigned short op, int st) { struct blkif_response resp; diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h index b0db6aabb5b8..722c048663d6 100644 --- a/drivers/block/xen-blkback/common.h +++ b/drivers/block/xen-blkback/common.h @@ -130,7 +130,7 @@ struct vbd { struct backend_info; -struct blkif_st { +struct xen_blkif { /* Unique identifier for this interface. */ domid_t domid; unsigned int handle; diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index ba8d30662d19..f355f7a5d52d 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -23,7 +23,7 @@ struct backend_info { struct xenbus_device *dev; - struct blkif_st *blkif; + struct xen_blkif *blkif; struct xenbus_watch backend_watch; unsigned major; unsigned minor; @@ -41,7 +41,7 @@ struct xenbus_device *xen_blkbk_xenbus(struct backend_info *be) return be->dev; } -static int blkback_name(struct blkif_st *blkif, char *buf) +static int blkback_name(struct xen_blkif *blkif, char *buf) { char *devpath, *devname; struct xenbus_device *dev = blkif->be->dev; @@ -62,7 +62,7 @@ static int blkback_name(struct blkif_st *blkif, char *buf) return 0; } -static void xen_update_blkif_status(struct blkif_st *blkif) +static void xen_update_blkif_status(struct xen_blkif *blkif) { int err; char name[TASK_COMM_LEN]; @@ -101,9 +101,9 @@ static void xen_update_blkif_status(struct blkif_st *blkif) } } -static struct blkif_st *xen_blkif_alloc(domid_t domid) +static struct xen_blkif *xen_blkif_alloc(domid_t domid) { - struct blkif_st *blkif; + struct xen_blkif *blkif; blkif = kmem_cache_alloc(xen_blkif_cachep, GFP_KERNEL); if (!blkif) @@ -120,7 +120,7 @@ static struct blkif_st *xen_blkif_alloc(domid_t domid) return blkif; } -static int map_frontend_page(struct blkif_st *blkif, unsigned long shared_page) +static int map_frontend_page(struct xen_blkif *blkif, unsigned long shared_page) { struct gnttab_map_grant_ref op; @@ -141,7 +141,7 @@ static int map_frontend_page(struct blkif_st *blkif, unsigned long shared_page) return 0; } -static void unmap_frontend_page(struct blkif_st *blkif) +static void unmap_frontend_page(struct xen_blkif *blkif) { struct gnttab_unmap_grant_ref op; @@ -152,7 +152,7 @@ static void unmap_frontend_page(struct blkif_st *blkif) BUG(); } -static int xen_blkif_map(struct blkif_st *blkif, unsigned long shared_page, +static int xen_blkif_map(struct xen_blkif *blkif, unsigned long shared_page, unsigned int evtchn) { int err; @@ -211,7 +211,7 @@ static int xen_blkif_map(struct blkif_st *blkif, unsigned long shared_page, return 0; } -static void xen_blkif_disconnect(struct blkif_st *blkif) +static void xen_blkif_disconnect(struct xen_blkif *blkif) { if (blkif->xenblkd) { kthread_stop(blkif->xenblkd); @@ -234,7 +234,7 @@ static void xen_blkif_disconnect(struct blkif_st *blkif) } } -void xen_blkif_free(struct blkif_st *blkif) +void xen_blkif_free(struct xen_blkif *blkif) { if (!atomic_dec_and_test(&blkif->refcnt)) BUG(); @@ -244,7 +244,7 @@ void xen_blkif_free(struct blkif_st *blkif) int __init xen_blkif_interface_init(void) { xen_blkif_cachep = kmem_cache_create("blkif_cache", - sizeof(struct blkif_st), + sizeof(struct xen_blkif), 0, 0, NULL); if (!xen_blkif_cachep) return -ENOMEM; @@ -332,7 +332,7 @@ static void vbd_free(struct vbd *vbd) vbd->bdev = NULL; } -static int vbd_create(struct blkif_st *blkif, blkif_vdev_t handle, +static int vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle, unsigned major, unsigned minor, int readonly, int cdrom) { -- cgit v1.2.2