diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-06-17 12:52:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 12:56:49 +0200 |
| commit | eadb8a091b27a840de7450f84ecff5ef13476424 (patch) | |
| tree | 58c3782d40def63baa8167f3d31e3048cb4c7660 /block/bsg.c | |
| parent | 73874005cd8800440be4299bd095387fff4b90ac (diff) | |
| parent | 65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff) | |
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts:
arch/x86/Kconfig
arch/x86/kernel/traps.c
arch/x86/power/cpu.c
arch/x86/power/cpu_32.c
kernel/Makefile
Semantic conflict:
arch/x86/kernel/hw_breakpoint.c
Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to
put_cpu() in arch/x86/kernel/hw_breakpoint.c.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'block/bsg.c')
| -rw-r--r-- | block/bsg.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/block/bsg.c b/block/bsg.c index 206060e795da..54106f052f70 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -315,6 +315,7 @@ out: blk_put_request(rq); if (next_rq) { blk_rq_unmap_user(next_rq->bio); + next_rq->bio = NULL; blk_put_request(next_rq); } return ERR_PTR(ret); @@ -445,14 +446,15 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr, } if (rq->next_rq) { - hdr->dout_resid = rq->data_len; - hdr->din_resid = rq->next_rq->data_len; + hdr->dout_resid = rq->resid_len; + hdr->din_resid = rq->next_rq->resid_len; blk_rq_unmap_user(bidi_bio); + rq->next_rq->bio = NULL; blk_put_request(rq->next_rq); } else if (rq_data_dir(rq) == READ) - hdr->din_resid = rq->data_len; + hdr->din_resid = rq->resid_len; else - hdr->dout_resid = rq->data_len; + hdr->dout_resid = rq->resid_len; /* * If the request generated a negative error number, return it @@ -466,6 +468,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr, blk_rq_unmap_user(bio); if (rq->cmd != rq->__cmd) kfree(rq->cmd); + rq->bio = NULL; blk_put_request(rq); return ret; @@ -1062,6 +1065,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue); static struct cdev bsg_cdev; +static char *bsg_nodename(struct device *dev) +{ + return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev)); +} + static int __init bsg_init(void) { int ret, i; @@ -1082,6 +1090,7 @@ static int __init bsg_init(void) ret = PTR_ERR(bsg_class); goto destroy_kmemcache; } + bsg_class->nodename = bsg_nodename; ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg"); if (ret) |