[PATCH] ppc64: remove firmware features from cpu_spec

The firmware_features field of struct cpu_spec should really be a separate
variable as the firmware features do not depend on the chip and the
bitmask is constructed independently.  By removing it, we save 112 bytes
from the cpu_specs array and we access the bitmask directly instead of via
the cur_cpu_spec pointer.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ppc64/kernel/lparcfg.c b/arch/ppc64/kernel/lparcfg.c
index 02e96627fa66..938353848cd0 100644
--- a/arch/ppc64/kernel/lparcfg.c
+++ b/arch/ppc64/kernel/lparcfg.c
@@ -377,7 +377,7 @@ static int lparcfg_data(struct seq_file *m, void *v)
 
         partition_active_processors = lparcfg_count_active_processors();
 
-        if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
+        if (ppc64_firmware_features & FW_FEATURE_SPLPAR) {
                 unsigned long h_entitled, h_unallocated;
                 unsigned long h_aggregation, h_resource;
                 unsigned long pool_idle_time, pool_procs;
@@ -571,7 +571,7 @@ int __init lparcfg_init(void)
         mode_t mode = S_IRUSR;
 
         /* Allow writing if we have FW_FEATURE_SPLPAR */
-        if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
+        if (ppc64_firmware_features & FW_FEATURE_SPLPAR) {
                 lparcfg_fops.write = lparcfg_write;
                 mode |= S_IWUSR;
         }