IB/ehca: Make symbols used only in a single source file static
Allow the compiler to optimize better and generate smaller code:
add/remove: 0/6 grow/shrink: 2/0 up/down: 1528/-1864 (-336)
function old new delta
.ehca_set_pagebuf 1344 2172 +828
.ehca_probe 2312 3012 +700
ehca_set_pagebuf_phys 24 - -24
ehca_set_pagebuf_fmr 24 - -24
ehca_init_device 24 - -24
.ehca_set_pagebuf_fmr 480 - -480
.ehca_set_pagebuf_phys 512 - -512
.ehca_init_device 800 - -800
Also this fixes warnings like:
drivers/infiniband/hw/ehca/ehca_mrmw.c:2015:5: warning: symbol 'ehca_set_pagebuf_fmr' was not declared. Should it be static?
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index e239bbf..5e99c45 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -1952,9 +1952,8 @@
return ret;
}
-int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
- u32 number,
- u64 *kpage)
+static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
+ u32 number, u64 *kpage)
{
int ret = 0;
struct ib_phys_buf *pbuf;
@@ -2012,9 +2011,8 @@
return ret;
}
-int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
- u32 number,
- u64 *kpage)
+static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
+ u32 number, u64 *kpage)
{
int ret = 0;
u64 *fmrlist;