From 6e9606d2a2dce098c1739fb3cd82a1c34fd73d3a Mon Sep 17 00:00:00 2001 From: Zhao Lei Date: Tue, 20 Jan 2015 15:11:34 +0800 Subject: Btrfs: add ref_count and free function for btrfs_bio 1: ref_count is simple than current RBIO_HOLD_BBIO_MAP_BIT flag to keep btrfs_bio's memory in raid56 recovery implement. 2: free function for bbio will make code clean and flexible, plus forced data type checking in compile. Changelog v1->v2: Rename following by David Sterba's suggestion: put_btrfs_bio() -> btrfs_put_bio() get_btrfs_bio() -> btrfs_get_bio() bbio->ref_count -> bbio->refs Signed-off-by: Zhao Lei Signed-off-by: Miao Xie Signed-off-by: Chris Mason --- fs/btrfs/extent_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/extent_io.c') diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 65bd285ef361..dab8af4450e1 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2058,7 +2058,7 @@ int repair_io_failure(struct inode *inode, u64 start, u64 length, u64 logical, sector = bbio->stripes[mirror_num-1].physical >> 9; bio->bi_iter.bi_sector = sector; dev = bbio->stripes[mirror_num-1].dev; - kfree(bbio); + btrfs_put_bbio(bbio); if (!dev || !dev->bdev || !dev->writeable) { bio_put(bio); return -EIO; -- cgit