aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDave Olson <dave.olson@qlogic.com>2007-10-10 05:10:35 -0700
committerRoland Dreier <rolandd@cisco.com>2008-01-25 14:15:25 -0800
commite193e3326c521eea6a0221e945627ae5e3274910 (patch)
tree7493676d8d2be425c6a5460c6db01e1268aca161
parent68e995a295720439ad2bf8677114cdf9d262d905 (diff)
IB/ipath: Improve interrupt handler cache footprint
Improve interrupt handler cache footprint by noinline'ing error functions that are rarely called. Signed-off-by: Dave Olson <dave.olson@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/hw/ipath/ipath_intr.c4
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 c61f9da2964..8f3718c1694 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -849,7 +849,7 @@ 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
@@ -892,7 +892,7 @@ 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;