A new helper kvfree() in mm/utils.c will do this.
Signed-off-by: Wang Shilong <wangshilong1991@xxxxxxxxx>
---
fs/btrfs/raid56.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 6a41631..12e343b 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -221,12 +221,8 @@ int btrfs_alloc_stripe_hash_table(struct btrfs_fs_info *info)
}
x = cmpxchg(&info->stripe_hash_table, NULL, table);
- if (x) {
- if (is_vmalloc_addr(x))
- vfree(x);
- else
- kfree(x);
- }
+ if (x)
+ kvfree(x);
return 0;
}
@@ -436,10 +432,7 @@ void btrfs_free_stripe_hash_table(struct btrfs_fs_info *info)
if (!info->stripe_hash_table)
return;
btrfs_clear_rbio_cache(info);
- if (is_vmalloc_addr(info->stripe_hash_table))
- vfree(info->stripe_hash_table);
- else
- kfree(info->stripe_hash_table);
+ kvfree(info->stripe_hash_table);
info->stripe_hash_table = NULL;
}
--
1.7.12.4
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