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badblocks: rename badblocks_free to badblocks_exit 

For symmetry with badblocks_init() make it clear that this path only
destroys incremental allocations of a badblocks instance, and does not
free the badblocks instance itself.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2016-01-06 12:19:22 -08:00
parent ad9a8bde2c
commit d3b407fb3f
4 changed files with 6 additions and 6 deletions
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6
block/badblocks.c
View File

@ -550,12 +550,12 @@ int badblocks_init(struct badblocks *bb, int enable)
EXPORT_SYMBOL_GPL(badblocks_init); EXPORT_SYMBOL_GPL(badblocks_init);
/** /**
* badblocks_free() - free the badblocks structure * badblocks_exit() - free the badblocks structure
* @bb: the badblocks structure that holds all badblock information * @bb: the badblocks structure that holds all badblock information
*/ */
void badblocks_free(struct badblocks *bb) void badblocks_exit(struct badblocks *bb)
{ {
kfree(bb->page); kfree(bb->page);
bb->page = NULL; bb->page = NULL;
} }
EXPORT_SYMBOL_GPL(badblocks_free); EXPORT_SYMBOL_GPL(badblocks_exit);

2
block/genhd.c
View File

@ -671,7 +671,7 @@ void del_gendisk(struct gendisk *disk)
blk_unregister_region(disk_devt(disk), disk->minors); blk_unregister_region(disk_devt(disk), disk->minors);
if (disk->bb) { if (disk->bb) {
badblocks_free(disk->bb); badblocks_exit(disk->bb);
kfree(disk->bb); kfree(disk->bb);
} }

2
drivers/md/md.c
View File

@ -710,7 +710,7 @@ void md_rdev_clear(struct md_rdev *rdev)
put_page(rdev->bb_page); put_page(rdev->bb_page);
rdev->bb_page = NULL; rdev->bb_page = NULL;
} }
badblocks_free(&rdev->badblocks); badblocks_exit(&rdev->badblocks);
} }
EXPORT_SYMBOL_GPL(md_rdev_clear); EXPORT_SYMBOL_GPL(md_rdev_clear);

2
include/linux/badblocks.h
View File

@ -48,6 +48,6 @@ ssize_t badblocks_show(struct badblocks *bb, char *page, int unack);
ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len, ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len,
int unack); int unack);
int badblocks_init(struct badblocks *bb, int enable); int badblocks_init(struct badblocks *bb, int enable);
void badblocks_free(struct badblocks *bb); void badblocks_exit(struct badblocks *bb);
#endif #endif