diff options
| author | Dave Olson <dave.olson@qlogic.com> | 2007-10-10 05:10:35 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-01-25 14:15:25 -0800 |
| commit | e193e3326c521eea6a0221e945627ae5e3274910 (patch) | |
| tree | 7493676d8d2be425c6a5460c6db01e1268aca161 /drivers/infiniband | |
| parent | 68e995a295720439ad2bf8677114cdf9d262d905 (diff) | |
| download | linux-stable-e193e3326c521eea6a0221e945627ae5e3274910.tar.gz linux-stable-e193e3326c521eea6a0221e945627ae5e3274910.tar.bz2 linux-stable-e193e3326c521eea6a0221e945627ae5e3274910.zip | |
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>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | 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 c61f9da2964a..8f3718c1694f 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; |