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author | Andrew Donnellan <andrew.donnellan@au1.ibm.com> | 2019-03-18 15:28:56 +1100 |
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committer | Stewart Smith <stewart@linux.ibm.com> | 2019-03-28 15:24:12 +1100 |
commit | 80a49c7022b2241b09270ca8dfd8892e5bdc9803 (patch) | |
tree | 390dfb2731bf1952200c1b63c058c030016c4c41 | |
parent | b971b67ac2e10880c490e73be99fdeb9731bd395 (diff) | |
download | blackbird-skiboot-80a49c7022b2241b09270ca8dfd8892e5bdc9803.tar.gz blackbird-skiboot-80a49c7022b2241b09270ca8dfd8892e5bdc9803.zip |
core/stack: Store PIR in ___backtrace()
In ___backtrace(), store the current PIR in the metadata struct, rather
than relying on the caller to do it.
Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
-rw-r--r-- | core/stack.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/stack.c b/core/stack.c index 773d91e3..f7eca1ff 100644 --- a/core/stack.c +++ b/core/stack.c @@ -57,6 +57,8 @@ void __nomcount ___backtrace(struct bt_entry *entries, unsigned int max_ents, metadata->token = eframe->gpr[0]; else metadata->token = -1UL; + + metadata->pir = mfspr(SPR_PIR); } void ___print_backtrace(struct bt_entry *entries, struct bt_metadata *metadata, @@ -121,9 +123,7 @@ struct lock bt_lock = LOCK_UNLOCKED; void backtrace(void) { - struct bt_metadata metadata = { - .pir = mfspr(SPR_PIR), - }; + struct bt_metadata metadata; lock(&bt_lock); |