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Btrfs: more allocator enhancements
[linux-2.6-block.git]
/
fs
/
btrfs
/
bit-radix.c
diff --git
a/fs/btrfs/bit-radix.c
b/fs/btrfs/bit-radix.c
index e9ace32d7bae1841b2ca86276eb23316cb3d6dd4..1a0271445dfb6980c0f258794f84a12830ff0be6 100644
(file)
--- a/
fs/btrfs/bit-radix.c
+++ b/
fs/btrfs/bit-radix.c
@@
-26,8
+26,10
@@
int set_radix_bit(struct radix_tree_root *radix, unsigned long bit)
if (ret)
return ret;
}
- set_bit(bit_slot, bits + 1);
- return 0;
+ ret = test_and_set_bit(bit_slot, bits + 1);
+ if (ret < 0)
+ ret = 1;
+ return ret;
}
int test_radix_bit(struct radix_tree_root *radix, unsigned long bit)