bitvec: Force inlining of bitvec_set_bit_pos/bitvec_set_bit
The PCU is using bitvec_write_field a lot but on the
arm-poky-linux-gnueabi-gcc v4.8.1 the calls to set_bit and
set_bit_pos are not inlined. The inlined variant has been
a more quick for the PCU compressed bitmap decompression
testcase.
Used objdump -d to look at the bitvec_write_field before and
after the change. The branch to bitvec_set_bit is gone and a
inlined version has been used.
Change-Id: I0b6b90610f4c17f02e4efa064c3bf1ac2dccb22a
diff --git a/src/bitvec.c b/src/bitvec.c
index ef8fd0e..38148ac 100644
--- a/src/bitvec.c
+++ b/src/bitvec.c
@@ -143,7 +143,7 @@
* \param[in] bit value to which the bit is to be set
* \returns 0 on success, negative value on error
*/
-int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnr,
+inline int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnr,
enum bit_value bit)
{
unsigned int bytenum = bytenum_from_bitnum(bitnr);
@@ -169,7 +169,7 @@
* \param[in] bit value of the bit to be set
* \returns 0 on success, negative value on error
*/
-int bitvec_set_bit(struct bitvec *bv, enum bit_value bit)
+inline int bitvec_set_bit(struct bitvec *bv, enum bit_value bit)
{
int rc;