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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2016-07-13 12:26:10 +0200
committerHarald Welte <laforge@gnumonks.org>2016-07-16 21:02:41 +0000
commit511b448fe3a8522d645499b7d0b93b5acb1b3776 (patch)
tree2ebb07a0f27858b49a16d7fb2768ffaf7227e8c2
parentedb57e7709c130a664fb2d9f807d96d0e283c675 (diff)
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
-rw-r--r--src/bitvec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/bitvec.c b/src/bitvec.c
index ef8fd0e8..38148acb 100644
--- a/src/bitvec.c
+++ b/src/bitvec.c
@@ -143,7 +143,7 @@ unsigned int bitvec_get_nth_set_bit(const struct bitvec *bv, unsigned int n)
* \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 @@ int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnr,
* \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;