[ofa-general] [PATCH 4/4] IB/ipath -- Improve interrupt handler cache footprint

[Arthur Jones]

From: Dave Olson <dave.olson at qlogic.com>

Improve interrupt handler cache footprint by noinline'ing error functions

Signed-off-by: Dave Olson <dave.olson at qlogic.com>
---

 drivers/infiniband/hw/ipath/ipath_intr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index a4f3cf9..61e8822 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -850,7 +850,7 @@ void ipath_clear_freeze(struct ipath_devdata *dd)
 
 /* this is separate to allow for better optimization of ipath_intr() */
 
-static void ipath_bad_intr(struct ipath_devdata *dd, u32 * unexpectp)
+static noinline void ipath_bad_intr(struct ipath_devdata *dd, u32 *unexpectp)
 {
 	/*
 	 * sometimes happen during driver init and unload, don't want
@@ -893,7 +893,7 @@ static void ipath_bad_intr(struct ipath_devdata *dd, u32 * unexpectp)
 			  "ignoring\n");
 }
 
-static void ipath_bad_regread(struct ipath_devdata *dd)
+static noinline void ipath_bad_regread(struct ipath_devdata *dd)
 {
 	static int allbits;