A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-06 03:45:24 -04:00
Code Issues Projects Releases Packages Wiki Activity

bdi: Drop 'parent' argument from bdi_register[_va]()

Browse source 
Drop 'parent' argument of bdi_register() and bdi_register_va().  It is
always NULL.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jan Kara 2017-04-12 12:24:49 +02:00 • committed by Jens Axboe
commit 7c4cc30024
4 changed files with 11 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

13
mm/backing-dev.c
View file

@ -856,15 +856,14 @@ struct backing_dev_info *bdi_alloc_node(gfp_t gfp_mask, int node_id)
}
EXPORT_SYMBOL(bdi_alloc_node);
int bdi_register_va(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, va_list args)
int bdi_register_va(struct backing_dev_info *bdi, const char *fmt, va_list args)
{
struct device *dev;
if (bdi->dev) /* The driver needs to use separate queues per device */
return 0;
dev = device_create_vargs(bdi_class, parent, MKDEV(0, 0), bdi, fmt, args);
dev = device_create_vargs(bdi_class, NULL, MKDEV(0, 0), bdi, fmt, args);
if (IS_ERR(dev))
return PTR_ERR(dev);
@ -883,14 +882,13 @@ int bdi_register_va(struct backing_dev_info *bdi, struct device *parent,
}
EXPORT_SYMBOL(bdi_register_va);
int bdi_register(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, ...)
int bdi_register(struct backing_dev_info *bdi, const char *fmt, ...)
{
va_list args;
int ret;
va_start(args, fmt);
ret = bdi_register_va(bdi, parent, fmt, args);
ret = bdi_register_va(bdi, fmt, args);
va_end(args);
return ret;
}
@ -900,8 +898,7 @@ int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner)
{
int rc;
rc = bdi_register(bdi, NULL, "%u:%u", MAJOR(owner->devt),
MINOR(owner->devt));
rc = bdi_register(bdi, "%u:%u", MAJOR(owner->devt), MINOR(owner->devt));
if (rc)
return rc;
/* Leaking owner reference... */