diff options
| author | Eric Sandeen <sandeen@redhat.com> | 2013-04-26 16:06:07 -0500 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-08-09 14:32:28 +0200 |
| commit | ba4f8cb41141ce5c03eb480c66ef7730eecf2efd (patch) | |
| tree | 92c05d43d48f855a13a3bf2954c71d9711b7ab29 /extent-tree.c | |
| parent | 37003d3627369162e05f95e8b3b244a012a46589 (diff) | |
Btrfs-progs: cleanup duplicated division functions
div_factor has been implemented for two times, cleanup it.
And I move them into a independent file named math.h because they are
common math functions.
[Eric Sandeen: port kernel commit 3fed40c to userspace]
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'extent-tree.c')
| -rw-r--r-- | extent-tree.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/extent-tree.c b/extent-tree.c index 63b1a386..e4582682 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -27,6 +27,7 @@ #include "crc32c.h" #include "volumes.h" #include "free-space-cache.h" +#include "math.h" #define PENDING_EXTENT_INSERT 0 #define PENDING_EXTENT_DELETE 1 @@ -300,15 +301,6 @@ wrapped: goto again; } -static u64 div_factor(u64 num, int factor) -{ - if (factor == 10) - return num; - num *= factor; - num /= 10; - return num; -} - static int block_group_state_bits(u64 flags) { int bits = 0; |