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| author |   art <art@openbsd.org> | 2005-07-26 08:04:10 +0000 |
|---|---|---|
| committer | art <art@openbsd.org> | 2005-07-26 08:04:10 +0000 |
| commit | a2acb195b09cba0e5811a2f3607532119a720203 (patch) | |
| tree | 1dad404e84a9ce8fb28a6937699bb53735e88d7e | |
| parent | - Make a UVM_OBJ_IS_DEVICE macro. (diff) | |
| download | wireguard-openbsd-a2acb195b09cba0e5811a2f3607532119a720203.tar.xz wireguard-openbsd-a2acb195b09cba0e5811a2f3607532119a720203.zip | |
Add _PROF_PROLOGUE to Xspllower since it's so common in kernel profiles.
Doesn't hurt, since we don't use spls in _mcount.
ok toby@ and miod@ (who doesn't admit to having an amd64)
| -rw-r--r-- | sys/arch/amd64/amd64/spl.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/arch/amd64/amd64/spl.S b/sys/arch/amd64/amd64/spl.S index aa3be7b6e5f..1a715316fdb 100644 --- a/sys/arch/amd64/amd64/spl.S +++ b/sys/arch/amd64/amd64/spl.S @@ -122,6 +122,7 @@ _C_LABEL(splx): * (see pmap_tlb_shootnow). */ IDTVEC(spllower) + _PROF_PROLOGUE pushq %rbx pushq %r13 pushq %r12 |